HE1ANWDC12VY7
Power Relay, SPST-NO-DM, 12 VDC, 120 A, HE-N Series, Through Hole, Non Latching
- Manufacturer: PANASONIC
- Product type: Power Relays
- SVHC: No SVHC (25-Jun-2025)
- Coil Type: Non Latching
- Coil Voltage: 12VDC
- Product Range: HE-N Series
- Relay Mounting: Through Hole
- Coil Resistance: 57.6ohm
- Contact Current: 120A
- Relay Terminals: PC Pin
- Contact Material: Silver Nickel
- Contact Voltage VAC: 490V
- Contact Voltage VDC: 60V
- Contact Configuration: SPST-NO-DM
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 24.27 € |
| Current stock | 10+ |
| Lead time | 30 days |
## Power Relays ( Over 2 A ) HE-N RELAYS
## Product Catalog
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2023.9
Power Relays ( Over 2 A )
## HE-N RELAYS
## High capacity 120 A 490 V AC 1 Form A power relay
Protective construction: Flux-resistant type
## FEATURES
- ●High capacity: Max. switching current 120 A
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40<br>43<br>l.<br>we<br>(Unit:mm)<br>50<br>**----- End of picture text -----**<br>
- ●Compact Size: W ( 40 mm ) × L ( 50 mm ) × H ( 43 mm )
- ●Contact GAP: Min. 3.6 mm ( Initial )
- ●Insulation distance ( Initial ) :
- Min. 10.5 mm ( Clearance & Creepage )
- ●Contributes to energy saving in devices by reducing coil holding voltage*. Coil holding power: 400 mW
- Coil holding voltage: the coil voltage after applying 100 ms of the rated coil voltage
## TYPICAL APPLICATIONS
- ●Inverter
- ●Battery storage system
- ●Stationary charging stand
- ●Industrial equipment
## ORDERING INFORMATION ( PART NO. : Ordering part number for Japanese market )
**AHE 6 2 X N** Operate voltage Terminal shape Rated coil voltage (DC) Contact material 2 : Max.75% V of rated coil voltage X:PC board terminal(wide blade) Part No. 0 1 2 5 N:AgNi type Rated coil voltage(V) 6 12 24 9 ~~a~~ Contact arrangement, Contact rating 6:1 Form A, 120A ORDERING INFORMATION ( TYPE NO. : Ordering part number for non Japanese market ) **HE 1a N W DC Y7** Operate voltage Rated coil voltage (DC) N : Max.75% V of rated coil voltage 6, 9, 12, 24V ~~a~~ Contact arrangement Terminal shape Contact material, Contact rating 1a:1 Form A W:PC board terminal(wide blade) Y7:AgNi type, 120A
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB405E 202309
ー 1 ー
Panasonic Industry Co., Ltd. 2023
Power Relays ( Over 2 A ) HE-N RELAYS
## TYPES
- " Type No. " is ordering part number for non Japanese market. " Part No. " is ordering part number for Japanese market.
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Standard packing<br>Contact arrangement Rated coil voltage Type No. Part No.<br>Inner carton Outer carton<br> 6 V DC HE1aN-W-DC6V-Y7 AHE62X0N<br> 9 V DC HE1aN-W-DC9V-Y7 AHE62X5N<br>1 Form A 10 pcs. 50 pcs.<br>12 V DC HE1aN-W-DC12V-Y7 AHE62X1N<br>24 V DC HE1aN-W-DC24V-Y7 AHE62X2N<br>**----- End of picture text -----**<br>
## RATING
## ■Coil data
- Operating characteristics such as " Operate voltage " and " Release voltage " are influenced by mounting conditions or ambient temperature, etc.
- Therefore, please use the relay within ±5 % of rated coil voltage.
- " Initial " means the condition of products at the time of delivery.
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Rated coil Operate voltage* Release voltage* Rated operating current Coil resistance Rated operating Max. allowable<br>voltage ( at 20 ℃ ) ( at 20 ℃ ) ( ±10 %, at 20 ℃ ) ( ±10 %, at 20 ℃ ) power voltage ( at 55 ℃ )<br> 6 V DC 417 mA 14.4 Ω<br> 9 V DC Max. 75 % V of Min. 5 % V of 278 mA 32.4 Ω 110 % V of<br>Rated coil voltage Rated coil 2,500 mW<br>12 V DC 208 mA 57.6 Ω Rated coil voltage<br>( Initial ) voltage ( Initial )<br>24 V DC 104 mA 230 Ω<br>**----- End of picture text -----**<br>
* square, pulse drive
## ■Specifications
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Item Specifications<br>Contact arrangement 1 Form A<br>Contact resistance Max. 10 mΩ ( by voltage drop 5 V DC 20 A )<br>( initial ) Max. 3 mΩ ( by voltage drop 5 V DC 120 A, reference value )<br>Contact material AgNi type<br>Contact rating<br>120 A 490 V AC, 120 A 60 V DC<br>( resistive )<br>Contact data<br>Max. switching power<br>58,800 VA, 7,200 W<br>( resistive )<br>Max. switching voltage 800 V AC, 60 V DC<br>Max. switching current 120 A<br>Min. switching load 100 mA 5 V DC<br>( reference value ) * [1]<br>Insulation resistance ( initial ) Min.1,000 MΩ ( at 500 V DC, Measured portion is the same as the case of dielectric strength. )<br>Between open contacts 2,000 V rms for 1 min ( detection current: 10 mA )<br>Dielectric strength<br>Between contact and<br>( initial ) coil 5,000 V rms for 1 min ( detection current: 10 mA )<br>Surge withstand Between contact and<br>10,000 V<br>voltage ( initial ) * [2] coil<br>40 to 100 % V ( at -40 to +55 ℃ )<br>Coil holding voltage* [3] 50 to 60 % V ( at +55 to +85 ℃ )<br>Time Operate time Max. 30 ms ( at rated coil voltage at 20 ℃, without bounce )<br>characteristics<br>Release time Max. 10 ms ( at rated coil voltage at 20 ℃, without bounce, without diode )<br>( initial )<br>Functional 98 m/s [2] ( half-sine shock pulse: 11 ms, detection time: 10 µs )<br>Shock resistance<br>Destructive 980 m/s [2] ( half-sine shock pulse: 6 ms )<br>Vibration Functional 10 to 55 Hz ( at double amplitude of 1.0 mm, detection time: 10 µs )<br>resistance Destructive 10 to 55 Hz ( at double amplitude of 1.5 mm )<br>Expected life Mechanical Min. 10 [6] ope. ( at 180 times/min. )<br>Ambient temperature: -40 to +85 ℃<br>Condition for use,<br>Conditions transportation and ( When using at +55 ℃ or higher, the coil holding voltage should be 50<br>% V to 60 % V )<br>storage* [4] Humidity: 5 to 85 % R.H. ( Avoid icing when using at temperatures lower than 0 ℃. )<br>Unit weight Approx. 115 g<br>**----- End of picture text -----**<br>
- *1: This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
- *2: Wave is standard shock voltage of ±1.2 × 50 µs according to JEC-212-1981.
- *3: Coil holding voltage is the coil voltage after 100 ms following application of the rated coil voltage.
- *4: The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to " 1. Usage, transport and storage conditions " in NOTES.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB405E 202309
ー 2 ー
Panasonic Industry Co., Ltd. 2023
Power Relays ( Over 2 A ) HE-N RELAYS
## ■Expected electrical life
Conditions: Resistive load
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Type Switching capacity Number of operations<br> 55 A 800 V AC Min. 10 × 10 [3] ope. ( at 85 ℃, ON : OFF = 1 s : 9 s )<br>**----- End of picture text -----**<br>
|1|Form|A|90<br>120|A<br>A|490<br>490|V AC<br>V AC|Min.<br>Min.|10 × 103ope.(at 85 ℃,ON : OFF = 1 s : 9 s)<br>103ope.(at 85 ℃,ON : OFF = 1 s : 9 s)|
|---|---|---|---|---|---|---|---|---|
||||120|A|60|V DC|Min.|103ope.(ON : OFF = 1 s : 9 s)|
## REFERENCE DATA
1-1. Max. switching capacity ( AC resistive load )
1-2. Max. switching capacity ( DC resistive load )
2. Coil temperature characteristics ( Average )
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Tested sample:HE1aN-W-DC12-Y7, 6pcs.<br>Measured portion:Coil inside<br>Contact carrying current:120A Ambient temperature:20℃, 55℃, 85℃<br>1,000 1,000 80<br>500 500 20℃<br>70<br>55℃<br>100 100 60<br>85℃<br>50 50<br>50<br>10 10 40<br>30<br>1 1 20<br>0.5 0.5<br>10<br>0<br>30 100 500 1,000 30 100 500 1,000 40 50 60 70 80 90 100 110<br>Contact voltage, V Contact voltage, V Coil applied voltage, %V<br>Contact current, A Contact current, A ℃<br>Temperature rise,<br>**----- End of picture text -----**<br>
## 3. Ambient temperature characteristics
Tested sample: HE-N, 6 pcs.
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30<br>20<br>10<br>ー60 ー40 ー20 0<br>20 40 60 80 100<br>Operate ー10 Ambienttemperature,°C<br>voltage<br>ー20<br>Release<br>voltage ー30<br>%<br>Rate of change,<br>**----- End of picture text -----**<br>
## 4. Electrical life test
( Resistive load 490 V AC 120 A, at 85 ℃ )
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Tested sample:HE1aN-W-DC12-Y7, 6 pcs. Change of Operate and release voltage Change of contact resistance<br>Operation frequency:6 times/min.<br>(ON:OFF=1s:9s) 12 10<br>Circuit:<br>9<br>10<br>8<br>Operate voltage<br>8 Ave. Max. 7<br>Min. 6<br>6 5<br>490V AC 4<br>12V DC 4<br>Release voltage Max. 3<br>Ave.<br>2 Min. 2<br>1 Max.<br>Ave.<br>0 0 Min.<br>0 1 0 1<br>No. of operations, ×10 [3] No. of operations, ×10 [3]<br>Ω<br>Contact<br>Contact resistance, m<br>detection circuit Operate and release voltage, V<br>and Mis-contactingwelding detection<br>**----- End of picture text -----**<br>
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB405E 202309
ー 3 ー
Panasonic Industry Co., Ltd. 2023
Power Relays ( Over 2 A ) HE-N RELAYS
## 5-1. Contact resistance ( 5 V DC, 20 A ) 5-2. Contact resistance ( 5 V DC, 120 A )
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Tested sample:HE1aN-W-DC12V-Y7, 20pcs. Tested sample:HE1aN-W-DC12V-Y7, 20pcs.<br>Conditions:5 V DC, 20 A Conditions:5 V DC, 120 A<br>14 14<br>Max. 1.8 Max. 0.6<br>12 PI | te Ave 0.9 12 TEE Ave 0.5<br>Min. 0.5 Min. 0.4<br>10 moe 10 eee}<br>8 8<br>| SERSSCRE A<br>6 6<br>eee |eee<br>4 4 |<br>|i [Sco]<br>2 2<br>MECCErEr) PE PEPErEr<br>0 Hi | tt | | 0 EE<br>0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 0 0.5 1.0 1.5 2.0 EY 2.5 3.0 PT 3.5 4.0 4.5 5.0<br>Contact resistance(mΩ) Contact resistance(mΩ)<br>n pcs. n pcs.<br>**----- End of picture text -----**<br>
## ~~|~~ DIMENSIONS ( Unit: mm )
The CAD data of the products with a " CAD " mark can be downloaded from our Website.
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ap CAD External dimensions<br>**----- End of picture text -----**<br>
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External dimensions Recommended PC board pattern<br>( BOTTOM VIEW )<br>50 40 25.9<br>19.4 R0.3<br>_ i m e<br>1.2 (R)<br>32<br>7.7<br>Harpe 18±0.2 ae bon TOLERANCE: ±0.1<br>32<br>0.8<br>Schematic<br>o o p ( BOTTOM VIEW )<br>1 4<br>TOLERANCE;<br>(7.9)<br>less than 10mm : ±0.3<br>25.9 min.10mm~ : ±0.5<br>eas ==<br>Note: Terminal dimension is a value without pre-soldering thickness. 6 5<br>2.8<br>) 6<br>47 43<br>( 18.75<br>3<br>3.6<br>4<br>2<br>18.75 6<br>2<br>**----- End of picture text -----**<br>
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB405E 202309
ー 4 ー
Panasonic Industry Co., Ltd. 2023
Power Relays ( Over 2 A ) HE-N RELAYS
## SAFETY STANDARDS
Each standard may be updated at any time, so please check our Website for the latest information.
## ■UL/C-UL ( Approved )
|File No.|Contact rating|Operations|Ambient<br>temperature|
|---|---|---|---|
|E43028|Making 55 A Carrying<br>133 A Breaking 55 A<br>600 V AC General Use|6 × 103|85 ℃|
||90 A 490 V AC Resistive|10 × 103|85 ℃|
- ■CSA ( Approved )
CSA standard approved by C-UL
- ■VDE ( Approved )
|File No.|Contact rating|Operations|Ambient<br>temperature|
|---|---|---|---|
|40006681|120 A 800 V AC<br>(cosφ = 1.0)|103|85 ℃|
||Making 40 A Carrying<br>120 A Breaking 40 A<br>480 V AC|10 × 103|85 ℃|
## INSULATION CHARACTERISTICS ( IEC61810-1 )
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Item Characteristics<br>Clearance / Creepage distance ( IEC61810-1 ) Min. 5.5 mm / 8 mm<br>Category of protection ( IEC61810-1 ) RT II<br>Tracking resistance ( IEC60112 ) PTI 175<br>Insulation material group III a<br>Over voltage category III<br>Rated voltage 800 V<br>Pollution degree 2<br>Type of insulation ( Between contact and coil ) Basic insulation<br>Type of insulation ( Between open contact ) Micro disconnection<br>**----- End of picture text -----**<br>
Note) Actual value
## NOTES
- For cautions for use, please read " GUIDELINES FOR RELAY USAGE ". https://industry.panasonic.com/global/en/products/control/relay/cautions_use
## ■Cautions for usage of HE-N relay
- ●Usage, transport and storage conditions
1. Ambient temperature: -40 to +85 ℃
- ( When using at +55 ℃ or higher, the coil holding voltage should be 50 % V to 60 % V )
2. Humidity: 5 to 85 % RH
- ( Avoid icing when using at temperatures lower than 0 ℃. )
- Note) In addition the humidity range depends on temperature.The allowable ranges are as shown in the figure.
[ Temperature and humidity range for usage, transport and storage ]
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Humidity (% RH)<br>**----- End of picture text -----**<br>
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85<br>Allowa b le range<br>Avoid icing Avoid con-<br>when used at densation when<br>temperatures used at tem-<br>lower than 0°C peratures higher<br>than 0°C<br>5<br>ー40 0 55 85<br>Ambient temperature (℃)<br>When using +55 ~ +85 ℃<br>Coil holding Voltage: 50 ~ 60 % V<br>**----- End of picture text -----**<br>
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
> Panasonic Industry Co., Ltd. 2023 ASCTB405E 202309
ー 5 ー
Power Relays ( Over 2 A ) HE-N RELAYS
- DC load guidelines
In case the relay is used as a DC high voltage switch, the final failure mode may be uninterruptible.In the event that the power supply cannot be cut off, in the worst case,the fire may spread to the surrounding area. Therefore, configure the power supply so that it can be turned off within one second. Also,consider a fail safe circuit for your equipment.
When using an inductive load ( L load ) with L/R > 1 ms, take surge absorption measures in parallel with the inductive load.
- About parallel relay connections When multiple relays are connected in parallel, design the equipment so that the load applied to each relay is within the specified range.
- ( Concentration of load on one relay leads to early failure. )
- Ambient Atmosphere
- If the relay is used or stored in an atmosphere of corrosive gas ( Sulfurous acid gas: SO2, hydrogen sulfide gas: H2S ) , corrosive gas components may adhere to the contacts, resulting in contact failure. Do not use or store the relay in such an atmosphere.
- Coil surge absorber
Please use a Varistor ( ZNR ) or Zener diode ( ZD ) which the clamp voltage is at least 3 times larger than the rated voltage for the purpose of the coil surge absorber. If the clamp voltage is less than 3 times larger than the rated voltage, electrical life of the relay specified in the specifications shall not be secured because the contact release speed becomes slower.
## [ Example 1: When Varistor ( ZNR ) is use ]
|Recommended<br>Varistor|Energy capability: Min. 1 J<br>( However, please set up the value with<br>consideration of the worst value in use<br>condition. )|
|---|---|
|Varistor Voltage|Min. 300 % of rated voltage<br>( Recommended Varistor voltage is at 36 V or<br>more when the coil rated voltage is at 12 V.)|
- Method for reducing coil holding voltage When the coil holding voltage is used by PWM control, the release voltage varies depending on the operating temperature and operating conditions. Therefore, please evaluate the coil holding voltage under the worst operating conditions. Recommended operating condition:
Periods: 20 kHz to 100 kHz, Duty Ratio: 50 %
- About conductor cross-sectional area during mounting When designing a printed circuit board, ensure that there is sufficient margin in the conductor width and conductor spacing. To reduce the temperature rise, refer to the cross-sectional area of the conductor of UL 508.
[ Example 2: When Zener diode ( circuit ) is use ]
( Set the clamp voltage at 36 V or more when the coil 1 rated voltage is at 12 V. )
## [ 1 ]
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12V<br>ZD36V<br>Relay<br>Coil D ZD36V Zener Voltage Clamp voltage<br>[ 2 ]<br>12V<br>Relay ZD48V Zener Voltage<br>Coil 48V-12V=36V Clamp voltage<br>ZD48V<br>**----- End of picture text -----**<br>
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB405E 202309
ー 6 ー
Panasonic Industry Co., Ltd. 2023
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
■For cautions for use, please read " GUIDELINES FOR RELAY USAGE ". https://industry.panasonic.com/global/en/products/control/relay/cautions_use
## Precautions for Coil Input
## ■Long term current carrying
A circuit that will be carrying a current continuously for long periods without relay switching operation. ( circuits for emergency lamps, alarm devices and error inspection that, for example, revert only during malfunction and output warnings with form B contacts ) Continuous, longterm current to the coil will facilitate deterioration of coil insulation and characteristics due to heating of the coil itself. For circuits such as these, please use a magnetic-hold type latching relay. If you need to use a single stable relay, use a sealed type relay that is not easily affected by ambient conditions and make a failsafe circuit design that considers the possibility of contact failure or disconnection.
## ■DC Coil operating power
Steady state DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5 %.
However, please check with the actual circuit since the electrical characteristics may vary. The rated coil voltage should be applied to the coil and the set/reset pulse time of latching type relay differs for each relays, please refer to the relay's individual specifications.
## ■Coil connection
When connecting coils of polarized relays, please check coil polarity ( +, - ) at the internal connection diagram ( Schematic ). If any wrong connection is made, it may cause unexpected malfunction, like abnormal heat, fire and so on, and circuit do not work. Avoid impressing voltages to the set coil and reset coil at the same time.
## ■Maximum allowable voltage and temperature rise
Proper usage requires that the rated coil voltage be impressed on the coil. Note, however, that if a voltage greater than or equal to the maximum continuous voltage is impressed on the coil, the coil may burn or its layers short due to the temperature rise. Furthermore, do not exceed the usable ambient temperature range listed in the catalog.
- ●Operate voltage change due to coil temperature rise In DC relays, after continuous passage of current in the coil, if the current is turned OFF, then immediately turned ON again, due to the temperature rise in the coil, the operate voltage will become somewhat higher. Also, it will be the same as using it in a higher temperature atmosphere. The resistance/temperature relationship for copper wire is about 0.4 % for 1 ℃, and with this ratio the coil resistance increases. That is, in order to operate of the relay, it is necessary that the voltage be higher than the operate voltage and the operate voltage rises in accordance with the increase in the resistance value. However, for some polarized relays, this rate of change is considerably smaller.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ASCTB412E 202408
Panasonic Industry Co., Ltd. 2024
ー 7 ー
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
## Ambient Environment
■Usage, Transport, and Storage Conditions During usage, storage, or transportation, avoid locations subjected to direct sunlight and maintain normal temperature, humidity and pressure conditions.
- ●Temperature/Humidity/Pressure
When transporting or storing relays while they are tube packaged, there are cases the temperature may differ from the allowable range. In this case be sure to check the individual specifications.
Also allowable humidity level is influenced by temperature, please check charts shown below and use relays within mentioned conditions. ( Allowable temperature values differ for each relays, please refer to the relay's individual specifications. )
- 1) Temperature:
- The tolerance temperature range differs for each relays, please refer to the relay's individual specifications
- 2) Humidity: 5 to 85 % RH
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Humidity (% RH)<br>85<br>Allowa b le range<br>Avoid icing Avoid con-<br>when used at densation when<br>temperatures used at tem-<br>lower than 0°C peratures higher<br>than 0°C<br>5<br>-40 0 85<br>Ambient temperature (℃)<br>**----- End of picture text -----**<br>
- 3) Pressure: 86 to 106 kPa
- ●Dew condensation
Condensation occurs when the ambient temperature drops suddenly from a high temperature and humidity, or the relay is suddenly transferred from a low ambient temperature to a high temperature and humidity. Condensation causes the failures like insulation deterioration, wire disconnection and rust etc. Panasonic Industry Co., Ltd. does not guarantee the failures caused by condensation.
The heat conduction by the equipment may accelerate the cooling of device itself, and the condensation may occur.
Please conduct product evaluations in the worst condition of the actual usage. ( Special attention should be paid when high temperature heating parts are close to the device. Also please consider the condensation may occur inside of the device. )
## ●Icing
Condensation or other moisture may freeze on relays when the temperature become lower than 0 ℃.This icing causes the sticking of movable portion, the operation delay and the contact conduction failure etc. Panasonic Industry Co., Ltd. does not guarantee the failures caused by the icing.
The heat conduction by the equipment may accelerate the cooling of relay itself and the icing may occur. Please conduct product evaluations in the worst condition of the actual usage.
- ●Low temperature and low humidity
The plastic becomes brittle if the relay is exposed to a low temperature, low humidity environment for long periods of time.
- ●High temperature and high humidity
Storage for extended periods of time ( including transportation periods ) at high temperature or high humidity levels or in atmospheres with organic gases or sulfide gases may cause a sulfide film or oxide film to form on the surfaces of the contacts and/or it may interfere with the functions. Check out the atmosphere in which the units are to be stored and transported.
## ●Package
In terms of the packing format used, make every effort to keep the effects of moisture, organic gases and sulfide gases to the absolute minimum.
## ●Silicon
When a source of silicone substances ( silicone rubber, silicone oil, silicone coating materials and silicone filling materials etc. ) is used around the relay, the silicone gas ( low molecular siloxane etc. ) may be produced. This silicone gas may penetrate into the inside of the relay. When the relay is kept and used in this condition, silicone compound may adhere to the relay contacts which may cause the contact failure. Do not use any sources of silicone gas around the relay ( Including plastic sealed types ).
- ●NOx Generation
When relay is used in an atmosphere high in humidity to switch a load which easily produces an arc, the NOx created by the arc and the water absorbed from outside the relay combine to produce nitric acid.
This corrodes the internal metal parts and adversely affects operation.
Avoid use at an ambient humidity of 85 % RH or higher ( at 20 ℃ ). If use at high humidity is unavoidable, please contact our sales representative.
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ー 8 ー
ASCTB412E 202408
Panasonic Industry Co., Ltd. 2024
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE
## Others
## ■Cleaning
- Although the environmentally sealed type relay ( plastic sealed type, etc. ) can be cleaned, avoid immersing the relay into cold liquid ( such as cleaning solvent ) immediately after soldering. Doing so may deteriorate the sealing performance.
- Cleaning with the boiling method is recommended ( The temperature of cleaning liquid should be 40 ℃ or lower ). Avoid ultrasonic cleaning on relays. Use of ultrasonic cleaning may cause breaks in the coil or slight sticking of the contacts due to ultrasonic energy.
Please refer to " the latest product specifications " when designing your product.
- •Requests to customers: https://industry.panasonic.com/global/en/salespolicies
Panasonic Industry Co., Ltd. Electromechanical Control Business Division industry.panasonic.com
ー 9 ー
ASCTB412E 202408
Panasonic Industry Co., Ltd. 2024
■ Global Sales Network Information: industry.panasonic.com/global/en/salesnetwork/globalnetwork
Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industry.panasonic.com
Specifications are subject to change without notice. ������������������
©Panasonic Industry Co., Ltd. 2023
2023.9
Updated at June 7, 2026
Panasonic Industry is a global leader in the design and manufacture of high-quality electronic components. Renowned for a commitment to continuous innovation, the company provides the essential building blocks that empower modern engineering. From industrial automation to consumer electronics, Panasonic's components are trusted worldwide for their outstanding reliability, efficiency, and long-term performance. The extensive portfolio is anchored by a massive selection of passive components, featuring an industry-leading range of aluminium electrolytic, film, and polymer capacitors. Alongside these advanced capacitance solutions, engineers rely on Panasonic's robust power inductors and a highly versatile array of electromechanical devices, including solid-state, power, and signal relays engineered to excel in demanding environments. Beyond core passives and switching solutions, the offering encompasses critical circuit protection devices such as TVS varistors and NTC thermistors, as well as sophisticated thermal management materials. Panasonic also delivers precision light and motion sensors, highly reliable batteries, and advanced Bluetooth and WLAN connectivity modules, providing a comprehensive ecosystem of components to support next-generation technological design.
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When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
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We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →