Siemens 3RH2131-2BB40 Contactor Relay

Siemens 3RH2131-2BB40 Contactor Relay

❖  Product Information ❖ 

Product Name: Siemens 3RH2131-2BB40 Contactor Relay

Product Model: 3RH2131-2BB40

Product Parameters: PContactor Relay

Manufacturer: Siemens

Estimated Shipping Size: 7.3 x 7 x 4.5 cm

Weight: 0.13 kg

Contact Configuration: 3 NO + 1 NC

Rated Control Voltage: 24 V DC

Size: S00

Protection Degree: IP20

Rated Insulation Voltage: 690 V

Impulse Withstand Voltage: 6 kV

Mechanical Life: up to 30,000,000 operations

Power Consumption: 4 W

Operating Temperature: -25 °C to +60 °C

Place of Shipment: Xiamen, China

Delivery Time: 1-3 days

Quantity: 100% New Original

Minimum Order Quantity: 1pc

Shipping Method: DHL\UPS\Fedex\EMS\Others

❖  Orders and Details ❖ 

Manager: Leonia

Email: sales@mvme.cn

Whatsapp: +8618030175807

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❖  Q&A ❖ 

Q1: What is Siemens 3RH2131-2BB40 Contactor Relay and what is it used for?

A1: Siemens 3RH2131-2BB40 Contactor Relay is an industrial auxiliary contactor used in control circuits to switch and expand electrical control signals, enabling reliable interfacing between PLCs, control systems, and power circuits in automation applications.

Q2: What are the key features and differences of Siemens 3RH2131-2BB40 Contactor Relay?

A2: Siemens 3RH2131-2BB40 Contactor Relay features a SIRIUS S00 compact design, 3 NO + 1 NC contact configuration, 24 V DC control voltage, spring-type terminals for fast wiring, and high mechanical durability up to 30 million operations, making it more robust and reliable than standard general-purpose relays.

Q3: What are the main technical specifications of Siemens 3RH2131-2BB40 Contactor Relay?

A3: Siemens 3RH2131-2BB40 Contactor Relay provides IP20 finger-safe protection, 690 V insulation voltage, 6 kV impulse withstand capability, and an operating temperature range from -25 °C to +60 °C, ensuring stable performance in industrial environments.

Q4: In which industries can Siemens 3RH2131-2BB40 Contactor Relay be used?

A4: Siemens 3RH2131-2BB40 Contactor Relay can be used in industrial automation, manufacturing production lines, machine building, electrical control cabinets, HVAC systems, and process control industries where reliable auxiliary switching and signal control are required.

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