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Siemens 3RH2140-2BB40 control relay, 4 NO, 24V DC coil, size S00, screw terminals, for industrial control and automation systems.

Siemens 3RH2140-2BB40

SKU: 3RH2140-2BB40
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$250.00
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Siemens 3RH2140-2BB40 | SIRIUS Control Relay – 4 NO, 24V DC Coil

Overview

The Siemens 3RH2140-2BB40 is a 4-pole control relay from the SIRIUS 3RH2 series, featuring 4 normally open (NO) contacts and a 24V DC coil. Designed for reliable and long-lasting operation, this compact S00-size relay is ideal for general-purpose control and signal switching tasks in industrial applications.

Key Features

  • Contact Configuration: 4 NO (Normally Open)

  • Control Voltage: 24V DC

  • Size: S00 – compact and space-efficient

  • Terminals: Screw-type for secure and easy wiring

  • Mounting: DIN rail or panel mount

  • Mechanical Life: >30 million operations

  • Coil Power Consumption: Low-power coil for energy efficiency

  • Compatible Accessories: Timer blocks, surge suppressors, auxiliary contacts

Technical Specifications

  • Catalog Number: 3RH2140-2BB40

  • Series: SIRIUS 3RH2

  • Rated Insulation Voltage (Ui): 690V

  • Thermal Current (Ith): 10 A

  • Electrical Endurance (AC-15): >100,000 operations

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

  • Protection Class: IP20

  • Standards Compliance: IEC 60947, CE, UL, CSA

  • Country of Origin: Germany

Applications

  • General Signal Switching

  • Contactor Control Circuits

  • Interface Relays in PLC Systems

  • Industrial Machine Panels

  • Automation Cabinets and Control Boxes

Why Choose the 3RH2140-2BB40?

  • High Contact Reliability: Siemens-engineered for consistent performance

  • Flexible Usage: 4 NO contacts for versatile control logic

  • Compact Design: Saves space in dense panel layouts

  • Proven Durability: Long mechanical and electrical lifespan

  • Easy Integration: Standard DIN rail and wiring formats

Order Now

In stock and ready for fast global shipping.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3RH2140-2BB40 | SIRIUS Control Relay – 4 NO, 24V DC Coil

Overview

The Siemens 3RH2140-2BB40 is a 4-pole control relay from the SIRIUS 3RH2 series, featuring 4 normally open (NO) contacts and a 24V DC coil. Designed for reliable and long-lasting operation, this compact S00-size relay is ideal for general-purpose control and signal switching tasks in industrial applications.

Key Features

  • Contact Configuration: 4 NO (Normally Open)

  • Control Voltage: 24V DC

  • Size: S00 – compact and space-efficient

  • Terminals: Screw-type for secure and easy wiring

  • Mounting: DIN rail or panel mount

  • Mechanical Life: >30 million operations

  • Coil Power Consumption: Low-power coil for energy efficiency

  • Compatible Accessories: Timer blocks, surge suppressors, auxiliary contacts

Technical Specifications

  • Catalog Number: 3RH2140-2BB40

  • Series: SIRIUS 3RH2

  • Rated Insulation Voltage (Ui): 690V

  • Thermal Current (Ith): 10 A

  • Electrical Endurance (AC-15): >100,000 operations

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

  • Protection Class: IP20

  • Standards Compliance: IEC 60947, CE, UL, CSA

  • Country of Origin: Germany

Applications

  • General Signal Switching

  • Contactor Control Circuits

  • Interface Relays in PLC Systems

  • Industrial Machine Panels

  • Automation Cabinets and Control Boxes

Why Choose the 3RH2140-2BB40?

  • High Contact Reliability: Siemens-engineered for consistent performance

  • Flexible Usage: 4 NO contacts for versatile control logic

  • Compact Design: Saves space in dense panel layouts

  • Proven Durability: Long mechanical and electrical lifespan

  • Easy Integration: Standard DIN rail and wiring formats

Order Now

In stock and ready for fast global shipping.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3RH2140-2BB40

Siemens 3RH2140-2BB40

$250.00
Add to wishlist
Siemens 3RH2140-2BB40

Siemens 3RH2140-2BB40

Your Price:
$250.00
Item Added to Your Cart
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