# Safety Relay, 12 VDC, DPDT, 50 Series, Through Hole, 8 A, Solder

![Product image](https://novapart.co/image/farnell:3050818/)

**URL**: https://novapart.co/products/501290125000/safety-relay-12-vdc-dpdt-50-series-through-hole-8
**SKU**: 501290125000
**Manufacturer**: FINDER
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €9.8700
**Stock**: 500+
**Lead Time**: 93 days (indicative)

## Description

Coil Voltage:12VDC; Contact Configuration:DPDT; Product Range:50 Series; Relay Mounting:Through Hole; Contact Current:8A; Relay Terminals:Solder; Contact Voltage AC Nom:250V; Contact V

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Ip Rating | - |
| Coil Voltage | 12VDC |
| Product Range | 50 Series |
| Relay Mounting | Through Hole |
| Contact Current | 8A |
| Relay Terminals | Solder |
| Contact Material | Silver Nickel Gold |
| Contact Configuration | DPDT |
| Contact Voltage Ac Nom | 250V |
| Contact Voltage Dc Nom | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3050818/)

A) : PCB Relay with forcibly «7rap |t **o** l guided contacts 8 A Hoists and cranes Escalators Medical and dentistry a Hospitals . Carousel warehouses Elevators and lifts Disabled lift Woodprocessing machines 

**50 SЕRIES** 

FINDER reserves the right to alter characteristics at any time without notice. FINDER assumes no liability for damage to persons or property, caused as a result of the incorrect use or application of its products. 

**50 SERIES** 

**C** 

**PCB Relay with forcibly guided contacts according to EN 61810-3 (previously EN 50205) Type B 2 CO contacts*** 

**==> picture [171 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
50.12…1000 50.12…5000<br>**----- End of picture text -----**<br>


**Type 50.12…1000** 

- 2 pole 8 A 

- Contact AgNi 

- **Type 50.12…5000** = _ i - 2 pole 8 A - Contact AgNi + Au 

- • High physical separation between adjacent • For medium duty switching, • For safety applications contacts suggested for DC loads • Gold plate contacts for low 

- • Cadmium Free contact materialsCadmium Free contact materials • 2 pole 8 A level switching capability 

- Cadmium Free contact materialsCadmium Free contact materials 

   - 5 mm pinning • 5 mm pinning • PCB mounting • PCB mounting 

- 8 mm, 6 kV (1.2/50 µs) isolation, coil-contacts 

- Flux proof: RT II 

- According to EN 61810-3 only 1 NO and 1 NC (11-14 and 21-22 or 11-12 and 21-24) shall be used as forcibly guided contacts. 

_For UL ratings see:_ 

|_“General technical information” page_V|_“General technical information” page_V|Copper side view||Copper side view|
|---|---|---|---|---|
|For outline drawing see page 7|||||
|**Contact specification**<br>Contact configuration||2 CO (DPDT)||2 CO (DPDT)|
|Rated current/Maximumpeak current<br>A||8/15||8/15|
|Rated voltage/<br>Maximum switchingvoltage|V AC|250/400||250/400|
|Rated load AC1|VA|2000||2000|
|Rated load AC15 (230 V AC)|VA|500||500|
|Singlephase motor rating(230 V AC)<br>kW||0.37||0.37|
|BreakingcapacityDC1: 30/110/220 V<br>A||8/0.65/0.2||8/0.65/0.2|
|Minimum switchingload|mW (V/mA)|500 (10/10)||50 (5/5)|
|Standard contact material<br>**Coil specification**<br>Nominal voltage (UN)|V AC (50/60 Hz)|AgNi<br>—||AgNi + Au<br>—|
||V DC|5 - 6 - 12 - 24 - 48 - 60 - 110 - 125|5 - 6 - 12 - 24 - 48 - 60 - 110 - 125||
|Ratedpower AC/DC|VA (50 Hz)/W|—/0.7||—/0.7|
|Operating range|AC (50 Hz)|—||—|
||DC|(0.75…1.2)UN||(0.75…1.2)UN|
|Holdingvoltage|AC/DC|—/0.4 UN||—/0.4 UN|
|Must drop-out voltage<br>**Technical data**|AC/DC|—/0.1 UN||—/0.1 UN|
|Mechanical life AC/DC|cycles|—/10 · 106||—/10 · 106|
|Electrical life at rated load AC1|cycles|100 · 103||100 · 103|
|Operate/release time|ms|10/4||10/4|
|Insulation between coil|||||
|and contacts(1.2/50µs)<br>Dielectric strength<br>between open contacts<br>Ambient temperature range<br>Environmentalprotection<br>**Approvals**(according to type)|kV<br>V AC<br>°C|6(8 mm)<br>1500<br>–40…+70<br>RT II<br>FAL®A|A|6(8 mm)<br>1500<br>–40…+70<br>RT II<br>CAXys|



**3** 

**50 SERIES** 

**C** 

**PCB Relay with forcibly guided contacts according to EN 61810 (previously EN 50205) Type A** 

|**PCB Relay with forcibly guided contacts**<br>**according to EN 61810 (previously EN 50205)**<br>**Type A**<br>**Type 50.14…4220/4310**<br>- 4 pole 8 A (2 NO + 2 NC) or (3 NO +1 NC)<br>- Contact AgSnO2<br>**Type 50.16…5420/5510**<br>- 6 pole 8 A (4 NO + 2 NC) or (5 NO +1 NC)<br>- Contact AgSnO2+ Au<br>•High physical separation between adjacent<br>contacts<br>•Cadmium Free contact materials<br>•DC coil 800 mW<br>•8 mm, 6 kV (1.2/50 µs) isolation, coil-contacts<br>•PCB mounting<br>•Wash tight: RT III<br>_For ULratings see:_<br>_“General technical information” page_V<br>For outline drawing see page 7<br>**Contact specification**<br>Contact configuration|**50.14**<br>•For safety applications<br>•4 pole 8 A<br>•PCB mounting|**50.14**<br>•For safety applications<br>•4 pole 8 A<br>•PCB mounting|**50.16**<br>•For safety applications<br>•6 pole 8 A<br>•PCB mounting|
|---|---|---|---|
||Ø1.3<br>18.05<br>3.4<br>5.0 6.5 5.0<br>7.6<br>Copper side view<br>2 NO +2 NC, 3 NO + 1 NC<br>3 NO + 1 NC<br>2 NO + 2 NC||Copper side view<br>4 NO +2 NC, 5 NO + 1 NC<br>4 NO + 2 NC<br>5 NO + 1 NC|
|Rated current/Maximumpeak current<br>A|8/15<br>~~ee~~||8/15<br>~~ee~~|
|Rated voltage/<br>Maximum switchingvoltage<br>V AC|250/400||250/400|
|Rated load AC1<br>VA|2000<br>~~ee~~||2000<br>~~ee~~|
|Rated load AC15 (230 V AC)<br>VA|700<br>~~pf~~||1100<br>~~pf~~|
|Singlephase motor rating(230 V AC)<br>kW|0.37<br>~~ee~~||0.37<br>~~ee~~|
|BreakingcapacityDC1: 30/110/220 V<br>A|8/0.6/0.2<br>~~ee~~||8/0.6/0.2<br>~~ee~~|
|Minimum switchingload<br>mW (V/mA)|50 (5/10)<br>~~ee~~||50 (5/10)<br>~~ee~~|
|Standard contact material<br>**Coil specification**<br>Nominal voltage (UN)<br>V AC (50/60 Hz)<br>V DC|AgSnO2<br>—||AgSnO2+ Au<br>—|
||12 - 24 - 48 - 110<br>~~pf~~||12 - 24 - 48 - 110<br>~~pf~~|
|Ratedpower AC/DC<br>VA (50 Hz)/W|—/0.8<br>~~ee~~||—/0.8<br>~~ee~~|
|Operating range<br>AC (50 Hz)<br>DC|—<br>~~ee~~||—<br>~~ee~~|
||(0.75…1.2)UN<br>~~en~~||(0.75…1.2)UN<br>~~en~~|
|Holdingvoltage<br>AC/DC|—/0.4 UN<br>~~es~~||—/0.4 UN<br>~~es~~|
|Must drop-out voltage<br>AC/DC<br>**Technical data**<br>Mechanical life AC/DC<br>cycles|—/0.1 UN<br>—/10 · 106||—/0.1 UN<br>—/10 · 106|
|Electrical life at rated load AC1<br>cycles|100 · 103<br>~~en~~||100 · 103<br>~~en~~|
|Operate/release time<br>ms|10/4<br>~~ee~~||10/4<br>~~ee~~|
|Insulation between coil<br>and contacts(1.2/50µs)<br>kV|6(8 mm)||6(8 mm)|
|Dielectric strength<br>between open contacts<br>V AC|1500||1500|
|Ambient temperature range<br>°C|–40…+70<br>~~ee~~||–40…+70<br>~~ee~~|
|Environmentalprotection|RT III<br>~~ee~~||RT III<br>~~ee~~|
|**Approvals**(according to type)|EAL|EAL A cANs||



**4** 

**50 SERIES** 

**C** 

## **Ordering information** 

Example:  50 series forcibly guided contacts, 2 CO (DPDT) 8 A contacts, 24 V DC coil. 

## **A B C D 5 0 . 1 2 . 9 . 0 2 4 . 5 0 0 0 A: Contact material D: Special versions** 1 =  AgNi (50.12) 

## **D: Special versions** 

## **Series** 

0 =  Flux proof (RT II) 

0 = Wash tight (RT III), 50.14, 50.16 

4 = AgSnO2 (50.14) 

## **Type** 

## **C: Options** 

- 5 = AgNi + Au (50.12) 5 = AgSnO2 + Au (50.16) 

1 =  PCB 

0 = CO 

## **No. of poles** 

1 = 1 NC 

2 =  2 pole 8 A 

## **B: Contact circuit** 

2 = 2 NC 

4 = 4 pole 8 A 6 = 6 pole 8 A 2 = 2 NO 

0 =  CO (DPDT) 

3 = 3 NO 

**Coil version** 

4 = 4 NO 

9 =  DC 5 = 5 NO 

## **Coil voltage** 

See coil specifications 

## **Technical data** 

|**Insulation according to EN 61810-1**|**Insulation according to EN 61810-1**|**Insulation according to EN 61810-1**|**Insulation according to EN 61810-1**|
|---|---|---|---|
|Nominal voltage of supplysystem<br>V AC||230/400||
|Rated insulation voltage<br>V AC||250|400|
|Pollution degree||3|2|
|**Insulation between coil and contact set**||||
|Type of insulation||Reinforced (8 mm)||
|Overvoltage category||III||
|Rated impulse voltage<br>kV (1.2/50µs)||6||
|Dielectric strength<br>V AC||4000||
|**Insulation between adjacent contacts**||||
|Type of insulation||Basic||
|Overvoltage category||III||
|Rated impulse voltage<br>kV (1.2/50µs)||4||
|Dielectric strength (50.12, 50.16)<br>V AC||3000||
|Dielectric strength (50.14)<br>V AC||2500||
|**Insulation between open contacts**||||
|Type of disconnection||Micro-disconnection||
|Dielectric strength<br>V AC/kV (1.2/50µs)||1500/2.5||
|**Insulation between coil terminals**||||
|Rated impulse voltage (surge) differential mode<br>(according to EN 61000-4-5)<br>kV(1.2/50 µs)||2||
|**Other data**||||
|Bounce time: NO/NC<br>ms||2/10||
|Vibration resistance (10…200)Hz: NO/NC<br>g||20/6||
|Shock resistance NO/NC|g|20/5||
|Power lost to the environment|without contact current<br>W|0.7||
||with rated current<br>W|1.2||
|Recommended distance between relays mounted on PCB<br>mm||≥ 5||



**5** 

**50 SERIES** 

## **Contact specification** 

**C** 

**F 50 - Electrical life (AC) v contact current (type 50.12)** 

**==> picture [215 x 109] intentionally omitted <==**

**----- Start of picture text -----**<br>
Resistive load - cosφ = 1<br>Inductive load - cosφ = 0.4<br>Cycles<br>**----- End of picture text -----**<br>


## **H 50 - Maximum DC1 breaking capacity (type 50.12)** 

**==> picture [214 x 127] intentionally omitted <==**

**----- Start of picture text -----**<br>
DC voltage (V)<br>DC breaking current (A)<br>**----- End of picture text -----**<br>


- When switching a resistive load (DC1) having voltage and current values under the curve, an electrical life of ≥ 100 · 10[3] can be expected. 

- In the case of DC13 loads, the connection of a diode in parallel with the load will permit a similar electrical life as for a DC1 load. Note: the release time for the load will be increased. 

**==> picture [122 x 77] intentionally omitted <==**

**==> picture [125 x 41] intentionally omitted <==**

**----- Start of picture text -----**<br>
Alternative selection of NO and NC<br>contacts to provide Forcibly guided<br>(mechanically linked) contacts, in<br>accordance with EN 61810-3 (type B).<br>**----- End of picture text -----**<br>


## **Coil specifications** 

**DC coil data (type 50.12)** 

|Nominal<br>voltage<br>UN|Coil<br>code|Operating range<br>Umin<br>Umax|Operating range<br>Umin<br>Umax|Resistance<br>R|Rated coil<br>consumption<br>Iat UN|
|---|---|---|---|---|---|
|V||V|V|Ω|mA|
|5|**9**.005|3.8|6|35|143|
|6|**9**.006|4.5|7.2|50|120|
|12|**9**.012|9|14.4|205|58.5|
|24|**9**.024|18|28.8|820|29.3|
|48|**9**.048|36|57.6|3280|14.4|
|60|**9**.060|45|72|5140|11.7|
|110|**9**.110|82.5|131|17250|6.4|
|125|**9**.125|93.7|150|22300|5.6|



**R 50 -  DC coil operating range v ambient temperature** Standard coil (type 50.12) 

**==> picture [215 x 129] intentionally omitted <==**

**1 -** Max. permitted coil voltage. 

**2 -** Min. pick-up voltage with coil at ambient temperature. 

## **DC coil data (type 50.14/16)** 

|Nominal<br>voltage<br>UN|Coil<br>code|Operating range<br>Umin<br>Umax|Operating range<br>Umin<br>Umax|Resistance<br>R|Rated coil<br>consumption<br>Iat UN|
|---|---|---|---|---|---|
|V||V|V|Ω|mA|
|12|**9**.012|9|14.4|180|66.6|
|24|**9**.024|18|28.8|720|33.3|
|48|**9**.048|36|57.6|2880|16.6|
|110|**9**.110|82.5|131|15125|7.7|



**6** 

**50 SERIES** 

**C** 

## **Contact specification** 

**F 50 - Electrical life (AC) v contact current (type 50.14)** 

**==> picture [214 x 111] intentionally omitted <==**

**----- Start of picture text -----**<br>
Resistive load - cosφ = 1<br>Inductive load AC15<br>2 4 6 8<br>Cycles<br>**----- End of picture text -----**<br>


## **H 50 - Maximum DC1 breaking capacity (type 50.14)** 

**==> picture [212 x 127] intentionally omitted <==**

**----- Start of picture text -----**<br>
DC voltage (V)<br>DC breaking current (A)<br>**----- End of picture text -----**<br>


- When switching a resistive load (DC1) having voltage and current values under the curve, an electrical life of ≥ 100 · 10[3] can be expected. 

- In the case of DC13 loads, the connection of a diode in parallel with the load will permit a similar electrical life as for a DC1 load. 

Note: the release time for the load will be increased. 

## **F 50 - Electrical life (AC) v contact current (type 50.16)** 

**==> picture [215 x 111] intentionally omitted <==**

**----- Start of picture text -----**<br>
Resistive load - cosφ = 1<br>Inductive load AC15<br>2 4 6 8<br>Cycles<br>**----- End of picture text -----**<br>


## **H 50 - Maximum DC1 breaking capacity (type 50.16)** 

**==> picture [212 x 126] intentionally omitted <==**

**----- Start of picture text -----**<br>
DC voltage (V)<br>DC breaking current (A)<br>**----- End of picture text -----**<br>


- When switching a resistive load (DC1) having voltage and current values under the curve, an electrical life of ≥ 100 · 10[3] can be expected. 

- In the case of DC13 loads, the connection of a diode in parallel with the load will permit a similar electrical life as for a DC1 load. Note: the release time for the load will be increased. 

## **Outline drawings** 

Types 50.12…1000/50.12…5000 Type 50.14 

Type 50.16 

**==> picture [73 x 73] intentionally omitted <==**

Please see general technical information 

**7** 



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