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Siemens 3RV2901-1E Transverse Auxiliary Switch (1 NO + 1 NC)

Siemens 3RV2901-1E transverse auxiliary switch with 1 NO + 1 NC.

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ManufacturerSiemens

Part number3RV2901-1E

Type Auxiliary Switch

Orientation Transverse

Contacts 1 NO + 1 NC

Terminal Type Screw Terminal

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12-month warranty

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Veteran-owned

CAGE: 9NK75

1 Normally Open (NO) Contact 1 Normally Closed (NC) Contact Transverse Mounting Screw Terminals For 3RV2 Circuit Breakers Reliable Signaling

Product description

The Siemens 3RV2901-1E is a transverse auxiliary switch designed for use with Siemens circuit breakers from the 3RV2 series. This auxiliary switch provides one normally open (NO) and one normally closed (NC) contact, enabling status signaling and interlocking functions. It features easy-to-use screw terminals for secure and reliable connections.

This auxiliary switch is crucial for control and monitoring circuits in industrial power distribution systems. It is commonly used in motor control centers, switchgear, and control panels to provide feedback on the status of circuit breakers or to implement safety interlocks.

Stanlo Automation, a veteran-owned distributor of industrial automation surplus parts, offers the Siemens 3RV2901-1E auxiliary switch. We provide a dependable source for your automation needs, ensuring you can find the components to keep your systems operational.

Technical specifications

Type	Auxiliary Switch
Orientation	Transverse
Contacts	1 NO + 1 NC
Terminal Type	Screw Terminal
Compatibility	Siemens Circuit Breaker 3RV2

Common applications

Motor Control Centers

Power Distribution

Control Panels

Switchgear

Industrial Automation

Safety Interlocking

Compatible systems

Siemens 3RV2 Circuit Breakers Control circuits Signaling systems Interlocking mechanisms

Also known as

Siemens 3RV2 Auxiliary Contact 3RV2901-1E NO NC Switch Siemens Breaker Accessory

Replaces / compatible with

This auxiliary switch is designed to attach to Siemens 3RV2 series circuit breakers, providing additional signaling contacts.

Technical note

Expert tip

Ensure the 3RV2901-1E is securely attached to the 3RV2 circuit breaker and the screw terminals are properly tightened for optimal performance and safety.

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Frequently asked questions

What type of contacts does the Siemens 3RV2901-1E auxiliary switch have?

The Siemens 3RV2901-1E auxiliary switch is equipped with one normally open (NO) contact and one normally closed (NC) contact, suitable for signaling and interlocking functions with 3RV2 circuit breakers.