# Automotive Relay, 12 VDC, 30 A, SPDT, Panel Mount, Quick Connect, CMA31
**URL**: https://novapart.co/products/MCCMA31-DC12V-C-NS/automotive-relay-12-vdc-30-a-spdt-panel-mount
**SKU**: MCCMA31-DC12V-C-NS
**Manufacturer**: MULTICOMP PRO
**Category**: Switches & Relays || Relays || Automotive Relays
**Price**: €2.1100
**Stock**: 100+
**Lead Time**: 120 days (indicative)
## Description
Coil Voltage:12VDC; Contact Current:30A; Contact Configuration:SPDT; Relay Mounting:Panel; Relay Terminals:Quick Connect; Product Range:CMA31 Series; Contact Voltage DC Nom:14V; Coil
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Voltage | 12VDC |
| Product Range | CMA31 |
| Relay Mounting | Panel Mount |
| Coil Resistance | 90ohm |
| Contact Current | 30A |
| Relay Terminals | Quick Connect |
| Contact Material | Silver Alloy |
| Contact Configuration | SPDT |
| Contact Voltage Dc Nom | 14V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2008754/)
## **Automotive Relays**
## **Coil Data**
Nominal Voltage : 12V DC Coil Power : 1,600mW **Contact Data** Contact Form : C-1 form C Contact Material : Ag Alloy Contact Rating : 30A 14V DC Resistive (1 Form C) Max. Switching Voltage : 75V DC Max. Switching Current : 40A Max. Switching Power : 420W (1 Form C) Max. Load Current : 14V DC load voltage
**C Load NO NC** Contact Rating Current 40A Max. Make Current 100A 30A Max. Break Current 40A Contact Resistance : ≤ 100mΩ (6V DC 1A) **Life** Electrical : 100,000 operations Mechanical : 10,000,000 operations **General Data** Min. Insulation Resistance : 100MΩ 500V DC Dielectric Strength : 500V AC, 1 min between open contacts 500V AC, 1 min between coil and contacts Max. Operate Time : 10 ms Max. Release Time : 10 ms Operate Temperature : -40°C to +85°C **Shock Resistance** Endurance : 1,000m/s[2] Misoperation : 100m/s[2] **Vibration Resistance** Endurance : 10-55 Hz, double amplitude 1.5 mm Misoperation : 10-55 Hz, double amplitude 1.5 mm Weight : Approximately 37 g (With Shoulder) Approximately 32 g (No Shoulder)
## **Coil Data Chart 20°C**
|**Nominal Voltage**
**V DC**|**Coil Resistance**
**Ω ±10%**|**Operate Voltage**
**≤ V DC**|**Release Voltage**
**≥ V DC**|**Coil Power**
**mW**|
|---|---|---|---|---|
|12|90|8.4|1.2|1,600|
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
20/01/21 V1.0
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## **Automotive Relays**
## **Diagram**
Dimensions : Millimetres
## **Characteristic Data**
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Relay, Auto, SPDT, 12V DC, 1.6W|MCCMA31-DC12V-C-NS|
|Relay, Auto, SPDT, 12V DC, 1.6W, Shoulder|MCCMA31-DC12V-C|
**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 Element14.com/multicomp-pro
20/01/21 V1.0
Page <2>
## Links
- [View this product on Novapart](https://novapart.co/products/MCCMA31-DC12V-C-NS/automotive-relay-12-vdc-30-a-spdt-panel-mount)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mccma31-dc12v-c-ns/relay-automotive-spdt-12vdc-30a/dp/2008754)
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