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Siemens 3RH2 Contactor Relay 110V AC Coil 4-Pole, 10A, 3 NO/1 NC, 690V AC 3RH2131-1AF00
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 57.5mm |
| Model | 3RH2131-1AF00 |
| Depth | 73mm |
| Width | 45mm |
| Mount Type | DIN Rail |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Number of Poles | 4 |
| Contact Voltage | 690V ac |
| Coil Voltage | 110V ac |
| Normal State Configuration | 3 NO/1 NC |
| Contact Current | 10A |
| Number of Auxiliary Contacts | 4 |
| Auxiliary Contact Configuration | 3 NO/1 NC |
| Control Circuit Voltage Uc | 110V ac |
| Pole and Throw Configuration | 4 |
| Siemens 3RH1 Contactor Relay 3NO/1NC, 6 A Contact Rating, SIRIUS ClassicBrand | Siemens |
Key Features
- Designed with a 4-pole, 3 NO/1 NC normal state configuration for versatile control.
- Equipped with 4 auxiliary contacts configured as 3 NO/1 NC for extended functionality.
- DIN rail mountable with screw-type terminals ensuring secure installation and vibration resistance.
- Operates effectively within a temperature range from -25°C to 60°C, suitable for harsh industrial conditions.
- Built to IEC 60529 and multiple international standards for reliable and safe operation.
- Compact dimensions measuring 57.5mm length, 45mm width, and 73mm depth for space-saving installation.
- High switching durability with a lifespan rated up to 10 million cycles.
Product Description
Siemens 3RH2131-1AF00 is a precision-engineered contactor relay designed for industrial and automation control systems. Featuring a 110V AC coil voltage and a 4-pole structure, this contactor is ideal for switching electric motors, lighting systems, and other heavy-duty electrical equipment safely and efficiently.
The device supports a contact current rating of 10A and contact voltage up to 690V AC, suitable for high voltage industrial applications. It includes 4 auxiliary contacts arranged as 3 normally open (NO) and 1 normally closed (NC) to enhance switching versatility.
Mounting is facilitated by a secure DIN rail clip and screw frame, with screw terminals providing firm contacts even in vibration-prone environments. The extended operating temperature range from -25°C to +60°C ensures consistent performance in diverse environmental conditions.
Compliance with international standards such as IEC 60529, EAC, CSA, CE, CCC, U, IEC 61508, and IEC 60947-5-1 guarantees safety and industry compatibility. The compact dimensions of 57.5mm by 45mm by 73mm optimize installation space.
The Siemens 3RH2 contactor relay combines reliable operation with design flexibility, featuring a climate-proof coating for harsh manufacturing and processing environments. It easily integrates with other modules like motor starters and overload relays, allowing custom assembly of control systems.
4-pole configuration with 3 NO/1 NC contacts for versatile electrical control. 4 auxiliary contacts with 3 NO/1 NC configuration for additional control features. DIN rail clip and screw-on frame mounting options for convenience.
Robust screw terminals ensuring tight contact even under vibration. Wide operating temperature range from -25°C to 60°C for industrial environments. Compliant with IEC 60529 and other international safety standards. Compact size suitable for space-restricted installations.
High switching cycle lifespan up to 10 million for long-term reliability.
Perfectly suited for industrial automation, manufacturing plants, HVAC control systems, and electrical distribution networks, the Siemens 3RH2131-1AF00 Contactor Relay offers dependable performance and operational safety. Its modular design permits expansion and easy integration into existing electrical control frameworks.
Explore our extensive catalog for more Siemens contactors and electrical components tailored for professional industrial applications.
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Frequently Asked Questions
The coil voltage of this contactor relay is 110V AC.
The contact current rating for the Siemens 3RH2131-1AF00 is 10A.
This model supports a maximum contact voltage of 690V AC.
The auxiliary contacts are configured as 3 normally open (NO) and 1 normally closed (NC).
The dimensions are 57.5mm in length, 45mm in width, and 73mm in depth.
It operates effectively within a temperature range from -25°C to +60°C.
This model is mounted using a DIN rail clip and features screw-type terminals for secure installation.
The switching durability is rated up to 10 million cycles.
It complies with IEC 60529 and multiple international standards including EAC, CSA, CE, and CCC.
It uses screw-type terminals, ensuring firm contacts even in vibration-prone environments.
It is suitable for industrial automation, manufacturing plants, HVAC control systems, and electrical distribution networks.
This contactor relay features a 4-pole configuration.
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