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Siemens 3RV2901-2A Side Auxiliary Switch - 1 NO + 1 NC Spring

Siemens 3RV2901-2A side auxiliary switch with 1 NO + 1 NC spring terminals.

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ManufacturerSiemens

Part number3RV2901-2A

Contacts 1 NO + 1 NC

Mounting Side

Terminal Type Spring-Type

Series 3RV2

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Side mountable 1 Normally Open (NO) contact 1 Normally Closed (NC) contact Spring-type terminal connection Vibration-resistant connection Designed for 3RV2 circuit breakers

Product description

The Siemens 3RV2901-2A is a side-mounted auxiliary switch featuring one normally open (NO) and one normally closed (NC) contact. It utilizes spring-type terminals for quick and secure connections and is designed for use with the 3RV2 series circuit breakers.

This auxiliary switch is ideal for applications where rapid installation and reliable connections are paramount. The spring terminals reduce wiring time and ensure a vibration-resistant connection, making it suitable for demanding industrial environments.

As a veteran-owned surplus industrial automation parts supplier, Stanlo Automation offers the Siemens 3RV2901-2A and other quality components. We help you maintain your equipment efficiently and affordably.

Technical specifications

Contacts	1 NO + 1 NC
Mounting	Side
Terminal Type	Spring-Type
Series	3RV2

Common applications

Fast installation

Control panels

Automation systems

Vibration-prone environments

Industrial machinery

Compatible systems

Siemens 3RV2 circuit breakers

Also known as

Siemens 3RV2 spring auxiliary contact block 3RV29012A

Replaces / compatible with

The 3RV2901-2A provides quick-connect spring terminals for Siemens 3RV2 circuit breakers, offering both NO and NC contacts for versatile signaling.

Technical note

Expert tip

The spring terminals on the 3RV2901-2A are designed for solid or finely stranded conductors, providing a robust connection in dynamic applications.

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Frequently asked questions

What type of terminals are used on the Siemens 3RV2901-2A auxiliary switch?

The Siemens 3RV2901-2A auxiliary switch utilizes spring-type terminals. These terminals offer a tool-free connection method that is resistant to vibration and ensures a secure electrical link.