G7L 5420G

G7L Power Relay 

G 7 L 

## **A High-capacity, High-dielectric-strength Relay Compatible with Momentary Voltage Drops** 

- No contact chattering for momentary voltage drops up to 50% of rated voltage. 

- Wide-range AC-activated coil that handles 100 to 120 or 200 to 240 VAC at either 50 or 60 Hz. 

- Miniature size for maximum switching power, particularly for inductive loads. 

- Flame-resistance materials (UL94V-0-qualifying) used for all insulation material. 

- Quick-connect, screw, and PCB terminals, and DIN track mounting available. 

- Conforms to UL, CSA, TUV and meets IEC950. 

Note. Accessories: E-bracket, Adapter, Front-connecting socket and Cover sold separately. 

- Safety design with contact gap of 3 mm. 

**RoHS Compliant** ~~[~~ ■ **Model Number Legend** ■ **Application Examples** G7L- @@ - @@@  Compressors for air conditioners — — — — — and heater switching controllers. 1 2 3 4 5  Switching controllers for power tools **1. Number of Poles 3. Terminal Shape 4. Mounting Construction** or motors. 1: 1 pole T: Quick connect Blank: E-bracket  Power controllers for water heaters. 2: 2 poles terminals (#250) UB : Upper bracket  Power controllers for dryers. **2.** A: @ **Contact Form** PST-NO B: Screw terminalsP: PCB terminals **5.** J **Special Functions** : With test button  Lamp controls, motor drivers, and power supply switching in copy machines, facsimile machines, and ■ **Model Configuration**  other office equipment.Lighting controllers. Terminal Quick-connect  Power controllers for packers or Screw terminals PCB terminals terminals food processing equipment.  Magnetron control in microwaves.  Power controllers for Uninterruptible Classification Contact form Power Supply (UPS) ~~eee _~~ E-bracket − SPST-NO G7L-1A-T G7L-1A-B − mounting DPST-NO G7L-2A-T G7L-2A-B − (E-bracket is With test SPST-NO G7L-1A-TJ G7L-1A-BJ − ~~SSS~~ sold separately) button ~~a~~ DPST-NO ~~ee~~ G7L-2A-TJ ~~SSS~~ G7L-2A-BJ − − SPST-NO G7L-1A-TUB G7L-1A-BUB − Upper bracket DPST-NO G7L-2A-TUB G7L-2A-BUB − mounting ~~ee~~ With test SPST-NO ~~ee~~ G7L-1A-TUBJ G7L-1A-BUBJ ~~ee ee~~ − button DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ − ~~ee~~ − SPST-NO ~~ee~~ − ~~ee~~ − G7L-1A-P ~~ee PH,~~ PCB mounting DPST-NO − − G7L-2A-P 

## ■ **List of E-bracket Mounting Models** 

Mounting E-brackets DIN Track Front-connecting Mounting Socket Adapter Contact Terminal form Model Test button G7L-1A-T −    QuickSPST-NO G7L-1A-TJ With test button    connect G7L-2A-T −    terminals DPST-NO ~~————————~~ G7L-2A-TJ With test button    ~~es~~ G7L-1A-B −   − Screw SPST-NO G7L-1A-BJ With test button   − terminals ~~ee~~ G7L-2A-B ~~eee~~ − ~~ee~~  ~~ee~~  ~~ee~~ − ~~LL~~ DPST-NO G7L-2A-BJ With test button   − 

Note. Accessories: E-bracket (R99-07), Adapter (P7LF-D), Front-connecting socket (P7LF-06) and Cover (P7LF-C) sold separately. 

**1** 

G7L 

**Power Relay** 

## ■ **Ordering Information** 

## **E-bracket/Adapter/Socket Mounting Quick-connect Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-T**|AC: 12, 24, 100/120, 200/240|20 pcs./tray|
|||DC: 6, 12, 24, 48, 100||
|2 poles|**G7L-2A-T**|AC: 12, 24, 50, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **Upper Bracket Mounting** 

## **Quick-connect Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-TUB**|AC: 12, 24, 100/120, 200/240|20 pcs./tray|
|||DC: 6, 12, 24, 48, 100||
|2 poles|**G7L-2A-TUB**|AC: 12, 24, 50, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **E-bracket/Adapter Mounting** 

## **Screw Terminal** 

|G<br>7<br>L|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|---|
||1 pole|**G7L-1A-B**|AC: 12, 24, 100/120, 200/240|20 pcs./tray|
||||DC: 6, 12, 24, 48, 100||
||2 poles|**G7L-2A-B**|AC: 12, 24, 100/120, 200/240||
||||DC: 12, 24, 48, 100||



## **Upper Bracket Mounting** 

## **Screw Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-BUB**|AC: 24, 100/120, 200/240|20 pcs./tray|
|||DC: 6, 12, 24, 48, 100||
|2 poles|**G7L-2A-BUB**|AC: 12, 24, 50, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **PCB Mounting** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-P**|AC: 100/120, 200/240|20 pcs./tray|
|||DC: 12, 24, 48, 100||
|2 poles|**G7L-2A-P**|AC: 24, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **DIN Track Mounting Accessories** 

|Applicable products|Name|Model|Minimum<br>packing unit|
|---|---|---|---|
|Adaptor Surface<br>Connection Socket|DIN Track|**PFP-100N**|10 pcs.|
|||**PFP-50N**||
|||**PFP-100N2**||
||End plate|**PFP-M**||
||Spacer|**PFP-S**||



Note. Order the models above in increments of the minimum quantity packaged. 

## **E-bracket/Adapter/Socket Mounting (with test button) Quick-connect Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-TJ**|AC: 24, 100/120, 200/240|20 pcs./tray|
|||DC: 12, 24, 48, 100||
|2 poles|**G7L-2A-TJ**|AC: 24, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **Upper Bracket Mounting (with test button)** 

## **Quick-connect Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-TUBJ**|AC: 24, 100/120, 200/240|20 pcs./tray|
|||DC: 6, 12, 24, 48, 100||
|2 poles|**G7L-2A-TUBJ**|AC: 12, 24, 50, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



## **E-bracket/Adapter Mounting (with test button) Screw Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-BJ**|AC: 12, 24, 100/120, 200/240|20 pcs./tray|
|||DC: 12, 24||
|2 poles|**G7L-2A-BJ**|AC: 24, 100/120, 200/240||
|||DC: 12, 24, 48, 100||



## **Upper Bracket Mounting (with test button)** 

## **Screw Terminal** 

|Number<br>of poles|Model|Rated coil voltage|Minimum<br>packing unit|
|---|---|---|---|
|1 pole|**G7L-1A-BUBJ**|AC: 24, 100/120, 200/240|20 pcs./tray|
|||DC: 6, 12, 24, 48||
|2 poles|**G7L-2A-BUBJ**|AC: 24, 100/120, 200/240||
|||DC: 6, 12, 24, 48, 100||



Note 1. When ordering, add the rated coil voltage to the model number. Example: G7L-1A-T AC12 

Rated coil voltage However, the notation of the coil voltage on the product case as well as on the packing will be marked as @@ VDC. 

Note 2. Refer to the precautions on **PCB Relays provided in General Information of the Relay Product Data Book** , and "w - @ -3" for coil characteristics of AC operation. 

## **E-bracket/Adaptor/Socket/Cover** 

|Applicable Relay<br>models|Name|Model|Minimum<br>packing unit|
|---|---|---|---|
|G7L-1A-T<br>G7L-1A-TJ<br>G7L-1A-B<br>G7L-1A-BJ<br>G7L-2A-T<br>G7L-2A-TJ<br>G7L-2A-B<br>G7L-2A-BJ|E-bracket|**R99-07**|10 pcs.|
||Adapter|**P7LF-D**|1 pcs.|
|G7L-1A-T<br>G7L-1A-TJ<br>G7L-2A-T<br>G7L-2A-TJ|Front-connecting<br>Socket|**P7LF-06**|1 pcs.|
|G7L-1A-B<br>G7L-1A-BJ<br>G7L-1A-BUB<br>G7L-1A-BUBJ<br>G7L-2A-B<br>G7L-2A-BJ<br>G7L-2A-BUB<br>G7L-2A-BUBJ|Cover|**P7LF-C**|1 pcs.|



Note. Order the models above in increments of the minimum quantity packaged. 

**2** 

G7L 

**Power Relay** 

## ■ **Ratings** 

## **Coil** 

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**----- Start of picture text -----**<br>
Item Max.<br>Rated  Coil  Coil inductance (H) Must operate  Must release  permissible  Power<br>current resistance voltage voltage voltage consumption<br>(mA) ( Ω ) Armature  Armature  (VA-W)<br>Rated voltage ON OFF On the basis of rated voltage<br>12 VAC 142<br>24 VAC 71 75% max. 15% min. 110%<br>50 VAC 34 Approx. 1.7<br>to 2.5<br>100 to 120 VAC 17.0 to 20.4 75 V max. 18 V min. 132 V<br>200 to 240 VAC 8.5 to 10.2 150 V max. 36 V min. 264 V<br>6 VDC 317 18.9 0.09 0.21<br>12 VDC 158 75 0.37 0.88<br>24 VDC 79 303 1.42 3.54 75% max. 15% min. 110% Approx. 1.9<br>48 VDC 40 1220 6.1 15.3<br>100 VDC 19 5260 21.3 60.0<br>Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of<br>+15%/-20% for AC rated current and ±15% for DC coil resistance.<br>2. The inductances shown above are reference values.<br>3. Performance characteristic data are measured at a coil temperature of 23°C.<br>**----- End of picture text -----**<br>


4. The maximum allowable coil voltage refers to the maximum value in a varying range of operating power voltage, measured at ambient temperature 23°C. 

5. The "to" (for example "100 to 120") represents the range of rated voltages. 

## **Contacts** 

|**Contacts**|||||||
|---|---|---|---|---|---|---|
|Contact Form<br>load<br>Item|G7L-1A-T@<br>G7L-1A-B@||G7L-2A-T@<br>G7L-2A-B@||G7L-1A-P<br>G7L-2A-P||
||Resistive<br>load|Inductive load<br>(cosφ= 0.4)|Resistive<br>load|Inductive<br>load<br>(cosφ= 0.4)|Resistive<br>load<br>|Inductive<br>load<br>(cosφ= 0.4)|
|Contact type|Double break||||||
|Contact material|Agalloy||||||
|Rated load|30 A at 220 VAC|25 A at 220 VAC|25 A at 220 VAC||20 A at 220 VAC||
|Rated carrycurrent|30 A||25 A||20 A||
|Max. switching<br>voltage|250 VAC||||||
|Max. switching<br>current|30 A||25 A||20 A||



Note. When using B-series (screw) products, since the screw diameter of the contact terminal is M4, be careful that the contact current should be 20 A or less according to JET standard (electrical appliance and material control law of Japan). 

## ■ **Characteristics** 

|Contact res<br>|istance *1<br>|50 mΩmax.<br>|
|---|---|---|
|Operate tim|e *2|30 ms max.|
|Release tim|e *3|30 ms max.|
|Max.<br>operating<br>frequency|Mechanical|1,800 operations/hr|
||Rated load|1,800 operations/hr|
|Insulation re|sistance *3|1,000 MΩmin|
|Dielectric<br>strength|Between coil and<br>contacts|4,000 VAC min., 50/60 Hz<br>for 1 min|
||Between contacts<br>of samepolarity|2,000 VAC, 50/60 Hz for<br>1 min|
||Between contacts<br>of different polarity<br>(DPST-NO model)||
|Impulse wit|hstand voltage|10,000 V between coil and<br>contact *4|
|Vibration<br>resistance|Destruction|10 to 55 to 10 Hz, 0.75 mm<br>single amplitude<br>(1.5 mm double amplitude)|
||Malfunction|10 to 55 to 10 Hz, 0.75 mm<br>single amplitude<br>(1.5 mm double amplitude)|
|Shock<br>resistance|Destruction|1,000 m/s2|
||Malfunction|100 m/s2|
|Endurance|Mechanical|1,000,000 operations min.<br>(at 1,800 operations/hr)<br>|
||Electrical *5|100,000 operations min.<br>(at 1,800 operations/hr<br>under rated load)|
|Failure rate<br>(reference v|(P level)<br>alue *6)|100 mA at 5 VDC|
|Weight||Approx. 90 g:<br>Quick-connect terminal<br>models<br>Approx. 100 g:<br>PCB terminal models<br>Approx. 120 g:<br>Screw terminal models|



- Note. The values given above are initial values. 

- *1. Measurement conditions: 5 VDC, 1 A, voltage drop method. 

- *2. Measurement conditions: Rated operating voltage applied, not including contact bounce. Ambient temperature: 23°C 

- *3. Measurement conditions: The insulation resistance was measured with a 500-VDC megohmmeter at the same locations as the dielectric strength was measured. 

- *4. JEC-212 (1981) Standard Impulse Wave Type (1.2×50 μ s). *5. Ambient temperature: 23°C 

|<br>*4.<br>JEC-212 (1981) Standard Impulse Wave Type (1.2×50μs)<br>*5.<br>Ambient temperature: 23°C|<br>*4.<br>JEC-212 (1981) Standard Impulse Wave Type (1.2×50μs)<br>*5.<br>Ambient temperature: 23°C|
|---|---|
|*6.<br>This value was measured at a switching frequency of 60<br>operations/min.||
|Ambient operating temperature|-25°C to 60°C<br>(with no icing or<br>condensation)|
|Ambient operatinghumidity|5% to 85%|



## ■ **Engineering Data** 

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**----- Start of picture text -----**<br>
G7L-1A-T (TJ) (TUB) (TUBJ) G7L-2A-T (TJ) (TUB) (TUBJ) G7L-1A-P  Ambient Temperature vs. Operate<br>G7L-1A-B (BJ) (BUB) (BUBJ) G7L-2A-B (BJ) (BUB) (BUBJ) G7L-2A-P  and Release Voltage<br>Maximum Switching Power Maximum Switching Power Maximum Switching Power G7L-1A  VAC (60 Hz)<br>10050 AC resistive load 10050 AC resistive load AC inductive load(cosφ = 0.4) 5030 AC resistive loadAC inductive load(cosφ = 0.4) 10080 Operate voltageRelease voltage<br>30 30 20<br>20 AC inductive load 20<br>(cosφ = 0.4)  10 60<br>10 10 7<br>7 7 5 40<br>5 5<br>3<br>3 3<br>20<br>1 1 1 0<br>10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 1,000 10 30 50 70 100 300 500 -40 -20 0 20 40 60 80<br>Switching voltage (V) Ambient temperature (°C) Switching voltage (V) Ambient temperature (°C)<br>Endurance Endurance Endurance G7L-1A  VDC<br>500 500 500 100 Operate voltage<br>300 300 300 Release voltage<br>80<br>10070 220 VAC resistive load 10070 220 VAC resistive load 10070 60<br>50 50 50 220 VAC resistive load<br>30 30 30 40<br>220 VAC  220 VAC<br>10 inductive load(cosφ = 0.4) 10 inductive load(cosφ = 0.4) 10 220 VAC inductive load 20<br>7 7 7 (cosφ = 0.4)<br>5 5 5 0<br>0 5 10 15 20 25 30 0 5 10 15 20 25 30 0 5 10 15 20 25 30 -40 -20 0 20 40 60 80<br>Switching current (A) Switching current (A) Switching current (A) Ambient temperature (°C)<br>Switching current (A) Switching current (A) Switching current (A) Operate and Release voltages (%)<br>4 operations)Endurance (x 10 4 operations)Endurance (x 10 4 operations)Endurance (x 10<br>Operate and Release voltages (%)<br>**----- End of picture text -----**<br>


**3** 

G7L 

**Power Relay** 

G 7 L 

## **Ambient Temperature vs. Coil Temperature Rise** 

**G7L-1A** 120 VAC (50 Hz) 

## **G7L-1A** VDC 

## **Shock Malfunction** 

**G7L-2A-T (TUB)** 100 to 120 VAC 

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**----- Start of picture text -----**<br>
80 N=5 30 A15 A0 A 80 N=5 30 A15 A0 A Y 500400 N = 5Test method: The value at which malfunction occurred was measured after<br>60 60 X 300 Z' applying shock to the test piece 3 times each in 6 directions<br>200 along 3 axes.<br>Standard:  100m/s [2]<br>100<br>40 40<br>100 100<br>200<br>20 20 Z 200300 300 400 500 X' Y X X' Z<br>400 Z'<br>0 0<br>-40 -20 0 20 Ambient temperature (°C)40 60 80 -40 -20 0 20 Ambient temperature (°C)40 60 80 500 Y' Unit: (m/s [2] ) Y' Shock direction<br>500<br>400 500<br>300 200 100 200 300 400<br>100 100<br>200<br>300<br>400<br>500<br>°C) °C)<br>Coil Temperature Rise ( Coil Temperature Rise (<br>**----- End of picture text -----**<br>


**Momentary Voltage Drop Test G7L-2A-T (TUB)** 100 to 120 VAC **Test Circuit** 

**Wave resulted from test** 

**Voltage distribution of wave e which chattering does not occur.** 

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**----- Start of picture text -----**<br>
8<br>n=10<br>ON<br>Ch1 Without chattering 6<br>(contact) OFF<br>4<br>Rated<br>Ch1 Ch2(coil) voltage e<br>Ch2 2<br>0 20 40 60 80 100<br>On the basis of rated voltage (%)<br>Characteristic variation resulted from different mounting directions<br>G7L-2A-T (TUB)  100 to 120 VAC<br>Operate time Release time Operate voltage Release voltage<br>25 N = 5 35 N = 5 80 N = 5 50 N = 5<br>20 30 70 40<br>Operate time Release time<br>15 25 60 Operate voltage 30<br>Release voltage<br>10 20 50 20<br>5 15 40 10<br>0 Top A A' B B' C C' 0 Top A A' B B' C C' 0 Top A A' B B' C C' 0 Top A A' B B' C C'<br>Bottom(Standard) (Note) Mounting direction Bottom(Standard) (Note) Mounting direction Bottom(Standard) (Note) Mounting direction Bottom(Standard) (Note) Mounting direction<br>(Note.)The mounting direction A’ deteriorates switching performance.<br>Actual Load Endurance Test<br>G7L-2A  100 to 200 VAC<br>Operate and Release voltages  Operate and Release voltages<br>N = 5 Contact resistance N = 5 Contact resistance<br>70 N = 5 100 N = 5 70 Operate  N = 5 50 N = 5<br>voltage<br>60 60<br>Operate voltage 80 40<br>50 50<br>40 60 40 30<br>30 Release voltage 40 30 Release  20<br>voltage<br>20 20<br>20 10<br>10 10<br>0 0 0 0<br>0.5 0.7 1 3 5 7 10 30 50 0.5 0.7 1 3 5 7 10 30 50 0.050.070.1 0.3 0.5 1 3 5 0.050.07 0.1 0.3 0.5 1 3 5<br>Switching operations (×10 [4]  operations) Switching operations (×10 [4]  operations) Switching operations (×10 [4]  operations) Switching operations (×10 [4]  operations)<br>Load conditions Load conditions<br>Number of Relays<br>Time (ms) Time (ms) On the basis of rated voltage (%) On the basis of rated voltage (%)<br>)Ω )Ω<br>Contact resistance (m Contact resistance (m<br>On the basis of rated voltage (%) On the basis of rated voltage (%)<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
• 1  φ  220 VAC<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
70 A cosφ = 0.4<br>20 A cosφ = 0.4<br>0.2s • Applied coil voltage: 100% of rated<br>1s 1s voltage<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
• 1  φ  220 VAC<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
54 A cosφ = 0.79<br>(Compressor Lock Test)<br>0.5s • Applied coil voltage: 100% of rated<br>10s voltage<br>**----- End of picture text -----**<br>


**4** 

G7L 

**Power Relay** 

G 7 L 

## **G7L-2A** 100 to 200 VAC 

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**----- Start of picture text -----**<br>
Operate and Release voltages  Operate and Release voltages<br>N = 5 Contact resistance N = 5 Contact resistance<br>70 N = 5 50 N = 5 70 N = 5 50 N = 5<br>60 Operate voltage 60 Operate voltage<br>40 40<br>50 50<br>40 30 40 30<br>30 Release voltage 20 30 Release voltage 20<br>20 20<br>10 10<br>10 10<br>0 0 0 0<br>0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50 0.5 0.7 1 3 5 10 30 50<br>Switching operations (×10 [2]  operations) Switching operations (×10 [2]  operations) Switching operations (×10 [2]  operations) Switching operations (×10 [2]  operations)<br>Contact resistance (m)Ω Contact resistance (m)Ω<br>On the basis of rated voltage (%) On the basis of rated voltage (%)<br>**----- End of picture text -----**<br>


## **Load conditions** 

- **1** φ **220 VAC** 

## **Load conditions** 

- **1** φ **220 VAC** 

70 A cosφ = 0.4 25 A cosφ = 1 20 A cosφ = 0.4 2s 8s • voltageApplied coil voltage: 75% of rated 0.2s2s 8s • voltageApplied coil voltage: 75% of rated 

## ■ **Dimensions** 

## ● **E-bracket Mounting Quick-connect Terminals** Note. E-brackets are sold separately. 

## **G7L-1A-T** 

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**----- Start of picture text -----**<br>
G7L-1A-T 52.5 max. Terminal Arrangement/<br>50.5 max. 33.5 max. Internal Connections<br>6.35<br>0.8 (Top View)<br>11<br>0 1<br>53 max. 4 6<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-T 52.5 max.<br>50.5 max. 33.5 max.<br>6.35<br>0.8<br>11 0 1<br>53 max. 2 4 6 8 Mounting Holes<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal  Two, 4.5-dia. hole or<br>connection diagram M4 tapped holes<br>G7L-1A-TJ 52.5 max.<br>(with Test Button) 6.35 50.5 max. 33.5 max. 2<br>0.8<br>11 Test  40±0.1<br>button 0 1<br>53 max. 4 6<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-TJ 52.5 max.<br>(with Test Button) 6.35 50.5 max. 33.5 max. 2<br>0.8<br>11 Test<br>button 0 1<br>53 max. 2 4 6 8<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>**----- End of picture text -----**<br>


**5** 

G7L 

**Power Relay** 

G 7 L 

## ● **Adapter Mounting Quick-connect Terminals** 

Note 1. The DIN Track Mounting Adapter and DIN tracks are sold separately. 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted. 

## **G7L-1A-T** 

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**----- Start of picture text -----**<br>
G7L-1A-T Terminal Arrangement/<br>Internal Connections<br>P7LF-D<br>PFP-@N (Top View)<br>G7L<br>0 1<br>51.5 max.<br>4 6<br>55.5 max. 66.5 max.63 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-T P7LF-D<br>PFP-@N<br>G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>Mounting Holes<br>55.5 max. 66.5 max.63 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal  Two, M4 or 4.5-dia. holes<br>connection diagram<br>G7L-1A-TJ P7LF-D 40±0.1<br>PFP-@N<br>(with Test Button) G7L<br>0 1<br>51.5 max.<br>4 6<br>2 Test button<br>55.5 max. 66.5 max.63 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-TJ P7LF-D<br>PFP-@N<br>(with Test Button) G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>2 Test button<br>55.5 max. 66.5 max.63 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal<br>connection diagram<br>**----- End of picture text -----**<br>


## ● **Front-connecting Socket Mounting Quick-connect Terminals** 

Note 1. The Front-connecting Socket and DIN tracks are sold separately. 2. The Front-connecting Socket can be track-mounted or screw-mounted. 

## **G7L-1A-T** 

**==> picture [503 x 223] intentionally omitted <==**

**----- Start of picture text -----**<br>
G7L-1A-T Terminal Arrangement/<br>Internal Connections<br>P7LF-06<br>PFP-@N 2-M3.5 × 6 (coil side) (Top View)<br>G7L<br>0 1<br>51.5 max.<br>4 6 Mounting Holes<br>55.5 max.4-M4 × 8 (contact side) 61.5 max.65 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal connection diagram Two, M4 or 4.5-dia. holes<br>40±0.1<br>G7L-2A-T PFP-@N 2-M3.5 × 6 (coil side) P7LF-06<br>G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>55.5 max.4-M4 × 8 (contact side) 61.5 max.65 max. 5 (No coil polarity)Note. Refer to page 12 for the coil internal connection diagram<br>**----- End of picture text -----**<br>


**6** 

G7L 

**Power Relay** 

G 7 L 

## **G7L-1A-TJ** 

**==> picture [497 x 227] intentionally omitted <==**

**----- Start of picture text -----**<br>
G7L-1A-TJ Terminal Arrangement/<br>(with Test Button) PFP-@N 2-M3.5 × 6 (coil side) P7LF-06 Internal Connections (Top View)<br>G7L<br>0 1<br>51.5 max.<br>4 6 Mounting Holes<br>2 Test button<br>55.5 max.4-M4 × 8 (contact side) 61.5 max.65 max. 5 Note. Refer to page 12 for the coil internal (No coil polarity) Two, M4 or 4.5-dia. holes<br>connection diagram<br>G7L-2A-TJ P7LF-06 40±0.1<br>PFP-@N 2-M3.5 × 6 (coil side)<br>(with Test Button) G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>2 Test button<br>55.5 max.4-M4 × 8 (contact side) 61.5 max.65 max. 5 Note. Refer to page 12 for the coil internal (No coil polarity)<br>connection diagram<br>**----- End of picture text -----**<br>


## ● **Upper Bracket Mounting Quick-connect Terminals** 

## **G7L-1A-TUB** 

**==> picture [499 x 446] intentionally omitted <==**

**----- Start of picture text -----**<br>
68.5 max.<br>60 Terminal Arrangement/<br>50.5 max. 33.5 max. Internal Connections<br>6.35<br>0.8 (Top View)<br>11<br>0 1<br>47 max. 4 6<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>4.5 connection diagram<br>G7L-2A-TUB 68.5 max.<br>60<br>50.5 max. 33.5 max.<br>6.35<br>0.8<br>11<br>0 1<br>47 max. 2 4 6 8 Mounting Holes<br>2.5 (No coil polarity) Two, 4.5-dia. hole or M4 tapped holes<br>Note. Refer to page 12 for the coil internal<br>4.5 connection diagram<br>G7L-1A-TUBJ 68.5 max.<br>(with Test Button) 60<br>6.35 50.5 max. 33.5 max. 2 60±0.2<br>0.8<br>11 Test<br>button 0 1<br>47 max. 4 6<br>2.5 (No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>4.5 connection diagram<br>G7L-2A-TUBJ<br>68.5 max.<br>(with Test Button) 60<br>50.5 max. 33.5 max. 2<br>6.35<br>0.8<br>11 Test<br>button 0 1<br>47 max.<br>2 4 6 8<br>2.5 (No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>4.5 connection diagram<br>**----- End of picture text -----**<br>


**7** 

G7L 

**Power Relay** 

## ● **E-bracket Mounting Screw Terminals** 

Note. E-brackets are sold separately. 

**==> picture [542 x 424] intentionally omitted <==**

**----- Start of picture text -----**<br>
G7L-1A-B 52.5 max. Terminal Arrangement/<br>2-M3.5 × 6 (coil side) 50.5 max. 34.5 max. 2-M4 × 8 (contact side) Internal Connections (Top View)<br>0 1<br>55 max.<br>4 6<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-B 52.5 max.<br>2-M3.5 × 6  50.5 max. 34.5 max. 4-M4 × 8<br>(coil side) (contact side)<br>0 1<br>55 max. 2 4 6 8 Mounting Holes<br>(No coil polarity) Two, 4.5-dia. hole or<br>Note. Refer to page 12 for the coil internal  M4 tapped holes<br>connection diagram<br>G7L-1A-BJ<br>G (with Test Button) 2-M3.5 × 6 (coil side) 50.5 max.52.5 max. 34.5 max. 2 2-M4 × 8 (contact side) 40±0.1<br>7 Test<br>L button 0 1<br>55 max.<br>4 6<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-BJ<br>(with Test Button) 2-M3.5 × 6 (coil side) 50.5 max.52.5 max. 34.5 max. 2 4-M4 × 8 (contact side)<br>Test<br>button<br>0 1<br>55 max.<br>2 4 6 8<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal<br>connection diagram<br>**----- End of picture text -----**<br>


## ● **Adapter Mounting Screw Terminals** 

Note 1. The DIN Track Mounting Adapter and DIN tracks are sold separately. 2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted. 

## **G7L-1A-B** 

**==> picture [505 x 241] intentionally omitted <==**

**----- Start of picture text -----**<br>
Terminal Arrangement/<br>Internal Connections<br>P7LF-D<br>PFP-@N 2-M3.5 × 6 (coil side) (Top View)<br>G7L<br>0 1<br>51.5 max.<br>4 6<br>Mounting Holes<br>55.5 max. 65.5 max. 5<br>2-M4 × 8 (contact side) 69 max. (No coil polarity) Two, M4 or 4.5-dia.<br>Note. Refer to page 12 for the coil  holes<br>internal connection diagram<br>40±0.1<br>G7L-2A-B P7LF-D<br>PFP-@N 2-M3.5 × 6 (coil side)<br>G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>55.5 max. 65.5 max. 5 (No coil polarity)<br>4-M4 × 8 (contact side) 69 max. Note. Refer to page 12 for the coil<br>internal connection diagram<br>**----- End of picture text -----**<br>


**8** 

G7L 

**Power Relay** 

G 7 L 

## **G7L-1A-BJ** 

**==> picture [496 x 224] intentionally omitted <==**

**----- Start of picture text -----**<br>
Terminal Arrangement/<br>(with Test Button) P7LF-D Internal Connections<br>PFP-@N 2-M3.5 × 6 (coil side) G7L (Top View)<br>0 1<br>51.5 max.<br>4 6 Mounting Holes<br>2 Test button Two, M4 or 4.5-dia.<br>55.5 max.2-M4 × 8 (contact side) 65.5 max.69 max. 5 Note. Refer to page 12 for the coil internal (No coil polarity) holes<br>connection diagram<br>G7L-2A-BJ P7LF-D 40±0.1<br>PFP-@N 2-M3.5 × 6 (coil side)<br>(with Test Button) G7L<br>0 1<br>51.5 max.<br>2 4 6 8<br>2 Test button<br>55.5 max.4-M4 × 8 (contact side) 65.5 max.69 max. 5 Note. Refer to page 12 for the coil internal (No coil polarity)<br>connection diagram<br>**----- End of picture text -----**<br>


## ● **Upper Bracket Mounting Screw Terminals** 

**==> picture [500 x 450] intentionally omitted <==**

**----- Start of picture text -----**<br>
G7L-1A-BUB 68.5 max.<br>2-M3.5 × 6  60 Terminal Arrangement/<br>(coil side) 50.5 max. 34.5 max. 2-M4 × 8  Internal Connections<br>(contact side)<br>(Top View)<br>49 max. 0 1<br>4 6<br>2.5 (No coil polarity)<br>4.5 Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-BUB 68.5 max.<br>2-M3.5 × 6  60<br>(coil side) 50.5 max. 34.5 max. 4-M4 × 8 (contact side)<br>49 max. 0 1<br>Mounting Holes<br>2 4 6 8 Two, 4.5-dia. hole or<br>2.5 (No coil polarity) M4 tapped holes<br>4.5 Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-1A-BUBJ<br>68.5 max.<br>(with Test Button) 2-M3.5 × 6 (coil side) 50.5 max.60 34.5 max. 2 2-M4 × 8 (contact side) 60±0.2<br>Test<br>button<br>49 max. 0 1<br>4 6<br>2.5<br>(No coil polarity)<br>4.5 Note. Refer to page 12 for the coil internal<br>connection diagram<br>G7L-2A-BUBJ<br>(with Test Button) 68.5 max.<br>2-M3.5 × 6 (coil side) 50.5 max.60 34.5 max. 2 4-M4 × 8 (contact side)<br>Test<br>button 0 1<br>49 max.<br>2 4 6 8<br>2.5 (No coil polarity)<br>4.5 Note. Refer to page 12 for the coil internal<br>connection diagram<br>**----- End of picture text -----**<br>


**9** 

G7L 

**Power Relay** 

## ● **PCB Mounting PCB Terminals** 

**==> picture [545 x 563] intentionally omitted <==**

**----- Start of picture text -----**<br>
G7L-1A-P 52.5 max. 35.5 max. Terminal Arrangement/ PCB Mounting Holes<br>2.8 0.8 Internal Connections (Bottom View)<br>6 (Bottom View) Tolerance: ±0.1 mm<br>36.8<br>0 1 3.2<br>41 max. 47 max. (8.4)<br>4 6 1.2 14.4 17.7<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal  (8.9)<br>connection diagram 4-1.2 × 3.2 square hole<br>G7L-2A-P 52.5 max. 35.5 max. Terminal Arrangement/ PCB Mounting Holes<br>2.8 0.8 Internal Connections (Bottom View)<br>6 (Bottom View) Tolerance: ±0.1 mm<br>36.8<br>0 1 3.2<br>41 max. 47 max. (8.4)<br>2 4 6 8 1.2 14.4 17.7<br>(No coil polarity)<br>Note. Refer to page 12 for the coil internal  (8.9)<br>connection diagram 6-1.2 × 3.2 square hole<br>● E-bracket 40<br>R99-07 (E KANAGU) Two, 4.5-dia. hole Mounting Holes<br>G FOR G7L 26 24 17.8 Two, M4 or 4.5-dia. holes<br>7<br>L 40<br>46 10<br>3<br>24 19.7<br>7<br>5 30 5 4.4<br>50<br>● Adapter<br>P7LF-D Mounting Holes<br>51.5 max. Two, M4 or 4.5-dia.<br>holes<br>40±0.1<br>40±0.1 14.5 5<br>55.5 max. 35.2 max.<br>● Front-connecting  2-M3.5 × 6 (coil side) 8±0.05<br>Socket Mounting Holes<br>P7LF-06<br>Two, M4 or 4.5-dia.<br>51.5 max. holes<br>40±0.1<br>4-M4 × 8  9.2±0.05 25 5<br>(contact side) 40±0.1 46 max.<br>55.5 max.<br>**----- End of picture text -----**<br>


**==> picture [210 x 80] intentionally omitted <==**

**----- Start of picture text -----**<br>
● Cover<br>P7LF-C<br>34.5 max.<br>50.5 max. 1<br>6 max.<br>**----- End of picture text -----**<br>


Put the P7LF-C cover onto the terminals in order to protect the user from electric shock. 

**10** 

G7L 

**Power Relay** 

G 7 L 

## **Approved Standards** 

 A variety of Safety Standard approved products for standard models. **UL Recognized** (File No. E41643) 

|Model|Coil ratings|Contact ratings|Number of test<br>operations|
|---|---|---|---|
|G7L-1A-T@<br>G7L-1A-B@<br>G7L-1A-P<br>G7L-2A-T@<br>G7L-2A-B@<br>G7L-2A-P|12 to 240 VAC<br>6 to 220 VDC|30 A, 277 VAC(RES)40°C|100,000|
|||1.5 kW, 120 VAC(T)40°C|6,000|
|||1.5 HP, 120 VAC 40°C|1,000|
|||3 HP 277 VAC 40°C|100,000|
|||20 FLA/120 LRA, 120 VAC 40°C|30,000|
|||<br>17 FLA/102 LRA, 277 VAC 40°C||
|||TV-10, 120 VAC 40°C|25,000|



## **CSA certified** (File No. LR31928) 

|Model|Coil ratings|Contact ratings|Number of test<br>operations|
|---|---|---|---|
|G7L-1A-P|12 to 240 VAC<br>6 to 220 VDC|2.4 kW, 120 VAC(T)40°C<br>|6,000|
|||1.5 HP, 120 VAC(T)40°C<br>|1,000|
|||3 HP 277 VAC 40°C||
|||20.5 FLA/105 LRA, 120 VAC 85°C|100,000|
|||TV-10, 120 VAC 40°C|25,000|
|G7L-1A-T@<br>G7L-1A-B@<br>G7L-2A-T@<br>G7L-2A-B@<br>G7L-2A-P|12 to 240 VAC<br>6 to 220 VDC|30 A, 277 VAC(RES)40°C|100,000|
|||2.4 kW, 120 VAC(T)40°C|6,000|
|||1.5 HP, 120 VAC 40°C|1,000|
|||3 HP 277 VAC 40°C||
|||20.5 FLA/105 LRA, 120 VAC 85°C|100,000|
|||TV-10, 120 VAC 40°C|25,000|



● **Reference** UL Approved Type .................................................... 

UL508 Industrial Control Devices UL1950 Information processing equipment (Including office equipment) CSA Approved Type .................................................. CSA C22.2 No.1, 14 Industrial Control Devices CSA C22.2 No.950 Information processing equipment (Including office equipment) TÜV EN/IEC Standard Approved Type...................... EN61810-1 Relay 

## **EN/IEC, TÜV Certified** (Certificate No. R50059083) 

|Model|Coil ratings|Contact ratings|Approved<br>switching<br>operations|
|---|---|---|---|
|G7L-1A-B@|6, 12, 24, 48,<br>100, 110, 200,<br>220 VDC<br>12, 24, 50,<br>100 to 120,<br>200 to 240<br>VAC|SPST-NO(1a)|50,000|
|||30 A, 250 VAC ~ (cosφ= 1) 60°C<br>25 A, 250 VAC ~ (cosφ= 0.4) 60°C<br>30 A, 120 VAC ~(cosφ= 0.4)60°C||
|G7L-2A-B@||DPST-NO(2a)<br>|50,000|
|||25 A, 277 VAC ~ (cosφ= 1) 60°C<br>25 A, 277 VAC ~(cosφ= 0.4)60°C||
|G7L-1A-T@||SPST-NO(1a)|50,000|
|||25 A, 240 VAC ~ (cosφ= 1) 60°C<br>25 A, 240 VAC ~ (cosφ= 0.4) 60°C<br>25 A, 277 VAC ~ (cosφ= 1) 60°C<br>25 A, 277 VAC ~(cosφ= 0.4)60°C||
|G7L-2A-T@||DPST-NO(2a)|50,000|
|||25 A, 240 VAC ~ (cosφ= 1) 60°C<br>25 A, 240 VAC ~ (cosφ= 0.4) 60°C<br>25 A, 277 VAC ~ (cosφ= 1) 60°C<br>25 A, 277 VAC ~(cosφ= 0.4)60°C||
|G7L-1A-P||SPST-NO(1a)|50,000|
|||20 A, 240 VAC ~ (cosφ= 1) 60°C<br>20 A, 240 VAC ~ (cosφ= 0.4) 60°C<br>25 A, 277 VAC ~ (cosφ= 1) 60°C<br>25 A, 277 VAC ~(cosφ= 0.4)60°C<br>||
|G7L-2A-P||DPST-NO(2a)|50,000|
|||20 A, 240 VAC ~ (cosφ= 1) 60°C<br>20 A, 240 VAC ~ (cosφ= 0.4) 60°C<br>25 A, 277 VAC ~ (cosφ= 1) 60°C<br>25 A, 277 VAC ~(cosφ= 0.4)60°C||



**11** 

G7L 

**Power Relay** 

## ■ **Precautions** 

- **Please refer to “PCB Relays Common Precautions” for general precautions.** 

## **Correct Use** 

## ● **Installation** 

   - Although there are not specific limits on the installation site, it should be as dry and dust-free as possible. 

   - Using in an atmosphere of high temperature, high humidity and corrosive gas may deteriorate its performance characteristic caused by condensation or corrosive products, resulting in failure or burn damage of the Relay. 

   - PCB Terminal-equipped Relays weigh approximately 100 g. 

   - Be sure that the PCB is strong enough to support them. We recommend dual-side through-hole PCBs to reduce solder cracking from heat stress. 

- Relays with test buttons must be mounted facing down. 

- G Be careful not to touch the test button 7 accidentally. Doing so may turn ON L the contact. 

   - Be sure to use the test button for test purposes only (with test-button models). The test button is used for Relay circuit tests, such as circuit continuity tests. Do not attempt to switch the load with the test button. 

## ● **Connecting** 

When connecting with screws, if the screws are not sufficiently tightened, the lead wire can become detached and may lead to abnormal heating or fire caused by faulty contact. 

- Refer to the following table when connecting a wire with a crimpstyle terminal to the G7L. 

**==> picture [156 x 113] intentionally omitted <==**

**----- Start of picture text -----**<br>
Screw terminals Front-connecting<br>Socket<br>8 8<br>Coil 5.85 5.36.5<br>M3.5 M3.5<br>M4 M4<br>Contact 5.5 5.5<br>6.5 7<br>9.2 9.2<br>**----- End of picture text -----**<br>


   - Mounting Torque 

   - 0.98N[.] m 

   - Tighten with two M4 screws when mounting. 

   - (Top bracket type) 

   - Do not apply excessive force when mounting or dismounting the Faston receptacle.Insert and remove terminals carefully one at a time. Do not insert terminals at an angle, or insert/remove multiple terminals at the same time. 

- Allow suitable slack on leads when 

   - Do not connect to the terminals by soldering 

- wiring, and do not apply excessive force to the terminals. 

   - Refer to the following table for recommendations  of connectors made by OMRON. 

- Tightening torque Coil: 0.78 to 1.18 N[.] m Contact: 0.98 to 1.37 N[.] m 

|Type|Receptacle terminals|Housing|
|---|---|---|
|#250 terminals<br>(width: 6.35 mm)|XT3W-S441-12<br>XT3W-S442-12<br>XT3W-S443-12|XT3B-1S white|



Note. The current should be 25 A when using receptacle terminals. 

- **Micro Loads** 

- The G7L is used for switching power loads, such as motor, transformer, solenoid, lamp, and heater loads. Do not use the G7L for switching micro loads, such as signals. 

## ● **Soldering PCB Terminals** 

- Do not perform automatic soldering but solder manually. 

- Solder with the following conditions: Soldering iron temperature (max.) 380°C, Soldering time within 10 seconds. 

- Do not wash down the entire Relay because it does not have an airtight construction. 

- **Reference Data** 

- The ratio of rated voltage between 100 to 120 VAC are values measured on the basis of 100 VAC. 

## ● **Operating Coil** 

(Coil internal connections diagram) 

- DC Coil 

|oil<br>0<br>0|1<br>1|
|---|---|



- AC Coil 

- If a transistor drives the G7L check the leakage current, and connect a bleeder resistor if necessary. 

- The AC coil is provided with a built-in full-wave rectifier. If a triac, such as an SSR, drives the G7L, the G7L may not release. Be sure to perform a trial operation with the G7L and the triac before applying them to actual use. 

## ● **DIN Track Mounting Adapter and Front-connecting Socket** 

(DIN Track Mounting) 

- The DIN Track Mounting Adapter and Front-connecting Socket can be mounted on the G7L with just one hand and dismounted with ease by using a screwdriver. 

- To support the G7L mounted on a DIN Track Mounting Adapter or Front-connecting Socket, use the PFP-M End Plate. Put the End Plate onto the DIN Track Mounting Adapter or Front-connecting Socket so that the surface mark of the End Plate faces upwards. Then tighten the screw of the End Plate securely with a screwdriver. 

(Screw Mounting) 

- Screw-mount the DIN Track Mounting Adapter or Front-connecting Socket securely after opening screw mounting holes on them. 

- When cutting or opening holes on the panel after the Front-connecting Socket is mounted, take proper measures so that the cutting chips will not fall onto the Relay terminals. When cutting or opening holes on the upper part of the panel, mask the Front-connecting Socket properly with a cover. 

**12** 

G7L 

**Power Relay** 

G 7 L 

- Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. 

- Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or equipment, and be sure to provide the system or equipment with double safety mechanisms. 

**Note: Do not use this document to operate the Unit.** 

**OMRON Corporation Electronic and Mechanical Components Company** 

**Contact:  www.omron.com/ecb** 

**Cat. No. J055-E1-15** 0519(0207)(O) 

**13**