# Automotive Relay, 12 VDC, 40 A, SPST-NO, Through Hole, Quick Connect, MP Automotive Relays

![Product image](https://novapart.co/image/farnell:4323458/)

**URL**: https://novapart.co/products/MPCMA36-DC12V-A/automotive-relay-12-vdc-40-a-spst-no-through-hole
**SKU**: MPCMA36-DC12V-A
**Manufacturer**: MULTICOMP PRO
**Category**: Switches & Relays || Relays || Automotive Relays
**Price**: €1.6400
**Stock**: 200+
**Lead Time**: 120 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Voltage | 12VDC |
| Product Range | MP Automotive Relays |
| Relay Mounting | Through Hole |
| Coil Resistance | 90ohm |
| Contact Current | 40A |
| Relay Terminals | Quick Connect |
| Contact Material | Silver Alloy |
| Contact Configuration | SPST-NO |
| Contact Voltage Dc Nom | 14V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4323458/)

## **Automotive Relay** 

## **Features** 

- Dimensions: 26mm × 26mm × 22.7mm 

- 50A of switching capability 

• 125°C of operating ambient temperature • SPST and SPDT contact form • Availlable for Plastic sealed and unsealed type **Specification Contact Data** ~~Ce~~ Contact Form 1 Form A, 1 Form C ~~————E~~ Contact Material Ag Alloy Standard: NO: 40A/14V DC, NC:30A/14V DC NO: 20A/28V DC, NC:10A/28V DC Contact Rating T: NO: 50A/14V DC,NC:30A/14V DC NO: 30A/28V DC,NC:10A/28V DC Contact Resistance Max.50mΩ (24V DC 1A) ~~——————EE~~ Max. Switching Voltage 75V DC Max. Switchin ~~ee~~ g Current Make: 150A (NO,surge), Break: 50A (steady-state) Load Max. Continous Current ~~—~~ 50A (125°C,1h) Min. Switching Load 1A 6V DC ~~pe~~ Electrical 100,000 Cycles Life ~~fC —Oo~~ Mechanical ~~Pe~~ ~~**|**~~ 1,000,000 Cycles (300 cycles/minutes) **Coil Data** ~~|~~ Nominal Coil Power 1.6W (Standard), 2W(T) ~~——————~~ Nominal Coil Power (With Resistor) 1.8W (Standard), 2.2W(T) **General Data** ~~|~~ Insulation Resistance Min.100MΩ 500V DC Between open contacts Dielectric Strength 550V AC,50/60Hz,1 min Between coil and contacts ~~apo~~ Operate Time Max. 10ms Max. 10ms Release Time ~~eset~~ Max.20ms (With Diode) Operating Temperature -40°C to +125°C Humidity 5-95%RH, 50°C Shock Resistanc 294m/s[2] ~~PO~~ Vibration Resistance ~~|~~ 10Hz-22.3Hz,10mm Double Amplitude 22.3Hz-500Hz,98m/s[2] (10g) Weight ~~ee~~ Approximately 32g (Without Bracket), Approximately 35g (Bracket) Cover Strength: 200N (Pull/Press) Mechanic Terminal Strength: 100N (Pull/Press) ~~7~~ Terminal Bending: 10N (Each Direction) Note:Data shown are of initial value Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro multicomp 

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## **Automotive Relay** 

|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|**Coil Data**<br>Ambient Temperature: 23°C|
|---|---|---|---|---|---|---|---|
|**Model**|**Nominal Voltage**<br>**V DC**<br>**C**|**oil Resistance**<br>**Ω+/-10%**|**Parallel**<br>**Resistanc**<br>**Ω+/-5%**|<br>**e**<br>**Equivalent**<br>**Resistance**<br>**Ω+/-10%**<br>|**Operate**<br>**Voltage ≤V**<br>**DC**|**Release**<br>**Voltage ≥**<br>**VDC**|**Coil Power**<br>**W**|
|MPCMA36-DC12V-A|12|90|--|--|7.8|1.2|1.6|
|MPCMA36-DC24V-A|24|360|--|--|16|2.4||
|MPCMA36-DC12V-A-R|12|90|680|79.5|7.8|1.2|2|
|MPCMA36-DC24V-A-R|24|360|2700|317.6|16|2.4|1.8|
|MPCMA36-S-DC12V-A|12|72|--|--|7.8|1.2|2|
|MPCMA36-S-DC24V-A|24|288|--|--|16|2.4||
|MPCMA36-S-DC12V-A-R|12|72|680|65.1|7.8|1.2|2.2|
|MPCMA36-S-DC24V-A-R|24|288|2700|260|16|2.4||



Ambient Temperature: 23°C 

## **Outline, Wiring Diagram, Mounting Hole Layout** 

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Dimensions : Millimetres 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

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## **Automotive Relay** 

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Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

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## **Automotive Relay** 

## **Reference Data** 

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## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Automotive Relay, Quick Connect Type, NO, 12V, 1.6W, 40A, Unsealed|MPCMA36-DC12V-A|
|Automotive Relay, Quick Connect Type, NO, 24V, 1.6W, 40A, Unsealed|MPCMA36-DC24V-A|
|Automotive Relay, Quick Connect Type, NO, 12V, 1.8W, 40A, Unsealed|MPCMA36-DC12V-A-R|
|Automotive Relay, Quick Connect Type, NO, 24V, 1.8W, 40A, Unsealed|MPCMA36-DC24V-A-R|
|Automotive Relay, Quick Connect Type, NO, 12V, 1.6W, 40A, Sealed|MPCMA36-S-DC12V-A|
|Automotive Relay, Quick Connect Type, NO, 24V, 1.6W, 40A, Sealed|MPCMA36-S-DC24V-A|
|Automotive Relay, Quick Connect Type, NO, 12V, 1.8W, 40A, Sealed|MPCMA36-S-DC12V-A-R|
|Automotive Relay, Quick Connect Type, NO, 24V, 1.8W, 40A, Sealed|MPCMA36-S-DC24V-A-R|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 

06/02/24 V1.0 

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## Links

- [View this product on Novapart](https://novapart.co/products/MPCMA36-DC12V-A/automotive-relay-12-vdc-40-a-spst-no-through-hole)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mpcma36-dc12v-a/automotive-relay-spst-no-40a-12vdc/dp/4323458)
---

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