1SNA645073R0000

Power Relay, Interface, SPDT, 12 VDC, 6 A, R600 Series, DIN Rail, DC

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: ABB
Product type: Power Relays
SVHC: To Be Advised
Coil Type: DC
Coil Voltage: 12VDC
Product Range: R600 Series
Relay Mounting: DIN Rail
Coil Resistance: -
Contact Current: 6A
Relay Terminals: Screw
Contact Material: Gold Plated Contacts
Contact Voltage VAC: 250V
Contact Voltage VDC: -
Contact Configuration: SPDT

Delivery and price
Units per pack	50
Price	24.44 €
Current stock	50+
Lead time	9 days

Datasheet

PRODUCT-DETAILS 

## **RB121-12VDC** 

## RB121-12VDC Interface relay R600 1c/o,A1A2=12VDC,5-250VAC/60mA-6A 

## **General Information** 

|**General Information**||
|---|---|
|Extended Product Type|RB121-12VDC|
|Product ID|1SNA645073R0000|
|EAN|4013614508158|
|Catalog Description|RB121-12VDC Interface relay R600 1c/o,A1-A2=12VDC,5-250VAC/60mA-6A|
|Long Description|Screw relay RB121-12VDC: 12VDC Rated control supply voltage/ 1 SPDT output contact<br>rated 5-250VAC, 60mA up to 6A with integrated LED|



## **Ordering** 

|**Ordering**||
|---|---|
|Minimum Order Quantity|10 piece|
|Customs Tariff Number|85364900|



## **Popular Downloads** 

|Data Sheet, Technical|1SVC117001D0200|
|---|---|
|Information||
|Instructions and|1SVC645000M9000|
|Manuals||



## **Dimensions** 

|**Dimensions**|||
|---|---|---|
|Product Net Width|6 mm|6 mm|
|Product Net Height|67.5 mm|67.5 mm|



RB121-12VDC 

2 

|Product Net Depth /|70 mm||
|---|---|---|
|Length|||
|Product Net Weight|0.02 kg||



|Product Net Depth /<br>Length<br>Product Net Weight|70 mm<br>0.02 kg||
|---|---|---|
|**Technical**|||
|Function|Boxed interface relay R600||
|Sub-Function|Relay with built in LED||
|Output|1 c/o (SPDT) contact||
|Output Signal|5 ... 250VAC / 60mA ... 6A||
|Rated Control Supply|12 V DC||
|Voltage (Us)|||
|Terminal Type|Screw Terminals||
|**Environmental**|||
|RoHS Status|Following EU Directive 2011/65/EU||
||||



|**Certificates and Declarations (Document Number)**|||
|---|---|---|
|CB Certificate|CB_DK-53188-UL||
|CCC Certificate|CCC_2017010303941444||
|CSA Certificate|CSA_254821||
|cUR Certificate|cUR_E352056||
|Declaration of|1SVD982016-0001||
|Conformity - CE|||
|EAC Certificate|EAC_RU_C-FR.ME77.B.01634||
|Instructions and|1SVC645000M9000||
|Manuals|||
|LR Certificate|LR_16_20068||
|RoHS Information|1SVD982016-0001||
|UR Certificate|UR_E352056||



|**Container Information**|||
|---|---|---|
|Package Level 1 Units|10 piece||
|Package Level 1 Width|73 mm||
|Package Level 1 Height|71 mm||
|Package Level 1 Depth /|80 mm||
|Length|||
|Package Level 1 Gross|0.23 kg||
|Weight|||
|Package Level 1 EAN|3472596450731||



|Package Level 1 Depth /<br>Length<br>Package Level 1 Gross<br>Weight<br>Package Level 1 EAN|80 mm<br>0.23 kg<br>3472596450731||
|---|---|---|
|**Classifications**|||
|Object Classification|K||
|Code|||
|ETIM 4|EC001437 - Switching relay||
|ETIM 5|EC001437 - Switching relay||
|ETIM 6|EC001437 - Switching relay||
|ETIM 7|EC001437 - Switching relay||
|eClass|7.0 27371601||
||||



RB121-12VDC 

3 

## **Categories** 

Low Voltage Products and Systems  → Control Products  → Electronic Relays and Controls  → Interface Relays and Optocouplers

Updated at June 10, 2026

ABB is a global leader in power and automation technologies, recognized for delivering innovative solutions that improve performance while minimizing environmental impact. Serving a diverse range of sectors including industrial processing, OEM, and building services, ABB provides highly reliable components designed to meet the rigorous demands of modern electrical systems. The company is particularly renowned for its advanced circuit protection solutions. This includes a comprehensive selection of thermal magnetic circuit breakers, alongside specialized RCBO, RCD, GFCI, and AFDD circuit breakers. These foundational safety components are supported by a wide array of high-quality fuse holders and circuit breaker accessories, ensuring complete protection for complex industrial and commercial installations. Beyond circuit protection, ABB excels in automation and process control. Their offering features sophisticated visual signal indicator units, industrial switch accessories, and panel instrumentation designed for intuitive system monitoring. Additionally, ABB manufactures a robust range of power relays, safety relays, and AC/DC converters, providing engineers with the critical building blocks needed for efficient, secure, and reliable control panels.

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