# General Purpose Relay, HRS3 Series, Power, SPST, 12 VDC, 5 A
**URL**: https://novapart.co/products/MCHRS3-S-DC12V-A/general-purpose-relay-hrs3-series-power-spst-12
**SKU**: MCHRS3-S-DC12V-A
**Manufacturer**: MULTICOMP PRO
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €0.7660
**Stock**: 500+
**Lead Time**: 134 days (indicative)
## Description
Contact Configuration:SPST; Coil Voltage:12VDC; Contact Current:5A; Product Range:HRS3 Series; Relay Mounting:Through Hole; Coil Type:-; Contact Voltage VAC:250VAC; Relay Terminals:Solder;
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 12VDC |
| Product Range | HRS3 |
| Relay Mounting | Through Hole |
| Coil Resistance | 320ohm |
| Contact Current | 5A |
| Relay Terminals | Solder |
| Contact Material | Silver Alloy |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 30V |
| Contact Configuration | SPST |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1885586/)
## **Power Relays**
## **Coil Data**
Nominal Voltage : 12, 24V DC Coil Resistance : Refer to coil data chart Operate Voltage : Refer to coil data chart Release Voltage : Refer to coil data chart Nominal Power : 450mW
## **Contact Data**
Contact Form : 1 form A Contact Material : Ag Alloy Contact Rating : 1A : 10A 125V AC, 5A 250V AC / 30V DC (Standard) Max. Switching Voltage : 250V AC / 300V DC Max. Switching Current : 10A Max. Switching Power : 1,250VA, 150W Min. Switching Load : 5V DC,100mA Max. Contact Resistance : 100mΩ (6V DC 1A)
## **Life**
Electrical : 100,000 operations. Mechanical : 10,000,000 operations.
## **General Data**
Min. Insulation Resistance : 1,000MΩ 500V DC Dielectric Strength : 1,000V AC, 1 min between open contacts 3,500V AC, 1 min between coil and contacts. Max. Operate Time : 10ms Max. Release Time : 5ms. Operate Temperature : -30 to +85°C **Shock Resistance** Endurance : 1,000m/s[2] Misoperation : 100m/s[2] **Vibration Resistance** Endurance : 10 to 55Hz, 1.5mm double amplitude. Misoperation : 10 to 55Hz, 1.5mm double amplitude. Humidity : 35% to 95%RH, +40°C.
## **Diagram**
**Wiring Diagrams Mounting Hole Layout**
Dimensions : Millimetres
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
06/10/20 V1.0
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## **Power Relays**
## **Coil Data Chart 20°C**
|**Nominal Voltage**
**V DC**|**Coil**
**Resistance**
**Ω ±10%**|**Operate Voltage**
**≤ V DC**|**Operate Voltage**
**≤ V DC**|**Release Voltage**
**≥ V DC**|**Coil**
**Power**
**mW**|**Part Number**|
|---|---|---|---|---|---|---|
|||**A Type**|**C Type**||||
|12|320|8.4||1.2|450|MCHRS3-S-DC12V-A|
|24|1280|16.8||2.4||MCHRS3-S-DC24V-A|
## **Characteristic Chart Data**
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Relay, Power, SPST, 12V DC Coil, 0.45W|MCHRS3-S-DC12V-A|
|Relay, Power, SPST, 24V DC Coil, 0.45W|MCHRS3-S-DC24V-A|
**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
06/10/20 V1.0
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## Links
- [View this product on Novapart](https://novapart.co/products/MCHRS3-S-DC12V-A/general-purpose-relay-hrs3-series-power-spst-12)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mchrs3-s-dc12v-a/relay-spst-250vac-30vdc-5a/dp/1885586)
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