# SPST 12 Volt Relay

![Product image](https://novapart.co/image/farnell:2818837/)

**URL**: https://novapart.co/products/CMA1-S-DC12V-A/spst-12-volt-relay
**SKU**: CMA1-S-DC12V-A
**Manufacturer**: MULTICOMP
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €1.1800
**Stock**: 1000+
**Lead Time**: 95 days (indicative)

## Description

Contact Configuration:SPST; Coil Voltage:-; Contact Current:15A; Product Range:Relay; Relay Mounting:PCB; Coil Type:DC; Contact Voltage VAC:-; Relay Terminals:Through Hole; Contact 95K9703

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | Relay |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2818837/)

## **1.COIL DATA** 

Nominal Voltage Nominal Power Consumption 

12VDC 800 mW 

## **2.CONTACT DATA** 

2-1.Contact Arrangement 2-2.Contact Material 

2-3.Contact Rating 2-4.Max. Switching Voltage 2-5.Max. Switching Current 2-6.Max. Switching Power 

1 Form C , 1 Form A AgSnO2 15A 16VDC Resistive ( 1 Form C ) 20A 16VDC Resistive ( 1 Form A ) 75 VDC 20A 160W ( 1 Form C )  320W ( 1 Form A ) 

|||Load<br>**26-531**<br>(Form A)|**26-532**<br>(Form C)<br>NO<br>NC|
|---|---|---|---|
|2-7.Max. Load Current ( 14VDC Load Voltage )||Max.CarryCurrent<br>15A|15A<br>10A|
|||Max.Make Current<br>50A<br>50A<br>15A<br>Max.Break Current<br>15A<br>15A<br>10A<br>~~es~~<br>~~ee ee ee~~<br>~~a~~||
|2-8.Contact Resistance ( Initial )<br>50 mΩat 6VDC 1A||||
|2-9.Life Expectancy|Electrical<br>100,000 operations at nominal load<br>200,000 operations at 14VDC resistive load|||
||Mechanical<br>10,000,000 operations|||



## **3.GENERAL DATA** 

3-1.Insulation Resistance 

3-2.Dielectric Strength 

3-3.Operate Time 3-4.Release Time 3-5.Temperature Range 3-6.Shock Resistance 3-7.Vibration Resistance 3-8.Weight 3-9.Safety Standard 

Min.100 Ω¸ at 500 VDC 750VAC , 1min between open contacts 1,500VAC , 1min between contacts and coil Max. 10ms Max. 5ms -40 to +70 ¡æ 10G 10 - 55 Hz , Amplitude 1.5mm 12 gr. 

## **4.DIMENSIONS ( in mm )** 

¡¡ 

## **6.COIL DATA CHART** 

|**ORDERING CODE**<br>~~[~~|**COIL**<br>**NOMINAL**<br>**VDC**<br>~~|~~|**COIL**<br>**RESISTANCE**<br>**+/- 10%**<br>~~|~~<br>~~|~~|**OPERATE**<br>**VOLTAGE**<br>**VDC**<br>~~|~~|**RELEASE**<br>**VOLTAGE**<br>**VDC**<br>~~|~~<br>~~|~~|**COIL**<br>**NOMINAL**<br>**mW**<br>~~|~~<br>~~|~~|
|---|---|---|---|---|---|
|CMA1-S DC12V<br>~~[~~|12<br>~~|~~|180Ω<br>~~|~~<br>~~|~~|7.2<br>~~|~~|1.20<br>~~|~~<br>~~|~~|800<br>~~|~~<br>~~|~~|



**Table 1** 

## **7.CMA1 CHARACTERISTIC DATA** 



## Links

- [View this product on Novapart](https://novapart.co/products/CMA1-S-DC12V-A/spst-12-volt-relay)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp/cma1-s-dc12v-a/spst-12-volt-relay/dp/2818837)
---

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