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3RH29112GA22

3RH29112GA22

Manufacturer: SIEMENS

Condition: New and Unused, Surplus.

Price: $12.13

Overview: Siemens 3RH29112GA22 Auxiliary Contact Block

The Siemens 3RH29112GA22 is a front-mounted auxiliary contact block designed for SIRIUS contactors, size S00. It features 4 contacts configured as 2 normally open (NO) and 2 normally closed (NC) with spring-loaded terminals for secure wiring. This compact block measures 41.5 mm x 36 mm x 47.7 mm and is built to withstand operating temperatures from -25 to 60°C, making it reliable for industrial control applications requiring additional signaling and control functionality.

Key Features

  • Contact Configuration: 2 NO + 2 NC contacts for flexible auxiliary signaling.
  • Mounting: Snap-on front mounting for easy installation on SIRIUS contactors size S00.
  • Connection Type: Spring-loaded terminals for fast and reliable wiring.
  • Operating Temperature: Suitable for -25 to 60°C ensuring durability in many environments.
  • Operating Voltage: Supports up to 690 V AC / 600 V DC.
  • Mechanical Endurance: Up to 10 million mechanical operations.
  • Electrical Endurance: Approximately 200,000 electrical switching cycles.
  • Compliance: Meets international standards IEC 60947-5-1 and IEC 60947-4-1.

Technical Specs

Specification Details
Type Auxiliary Contact Block
Number of Contacts 4 (2 NO + 2 NC)
Mounting Snap-on front mount
Connection Spring-loaded terminals
Operating Voltage Up to 690 V AC / 600 V DC
Operating Temperature -25 to 60°C
Mechanical Endurance 10,000,000 cycles
Electrical Endurance 200,000 cycles
Dimensions (HxWxD) 41.5 mm x 36 mm x 47.7 mm

Applications / Use Case

This auxiliary contact block is used to expand control and signaling functions in motor starters and contactor circuits, providing reliable feedback and status information in industrial automation systems.

Price Matching / Price on Inquiry

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Warranty

Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.

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Our surplus items are ensured to be operational and come with a 1-year warranty.