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Siemens 3VA9137-0FK21 Door-Mounted Rotary Operator IP65

Siemens 3VA9137-0FK21 Door-Mounted Rotary Operator IP65 for 3VA51.

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ManufacturerSiemens

Part number3VA9137-0FK21

Mounting Door-Mounted

Operator Type Rotary

Standard IEC

IP Rating IP65

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Door-Mounted Design Rotary Operation IEC Standard IP65 Ingress Protection Includes Door Interlock Accessory for 3VA51

Product description

The Siemens 3VA9137-0FK21 is a door-mounted rotary operator designed for standard IEC applications, featuring an IP65 ingress protection rating. This robust operator includes a door interlock mechanism for enhanced safety. It is intended as an accessory for the Siemens 3VA51 circuit breaker series.

This operator allows for the control of the 3VA51 circuit breaker directly through the enclosure door, providing convenient access while maintaining a high level of protection against dust and water jets (IP65). The door interlock ensures the door cannot be opened when the breaker is in the ON position (depending on configuration), enhancing operational safety.

Stanlo Automation, a veteran-owned supplier of industrial automation surplus, offers the Siemens 3VA9137-0FK21. Secure reliable components for your critical applications from our inventory.

Technical specifications

Mounting	Door-Mounted
Operator Type	Rotary
Standard	IEC
IP Rating	IP65
Features	Door Interlock
For Use With	3VA51

Common applications

Outdoor Enclosures

Wet Environments

Dusty Industrial Settings

Control Panels

Safety Interlocks

IEC Applications

Compatible systems

Siemens 3VA51 Circuit Breakers (IEC applications)

Also known as

Siemens 3VA51 IP65 Operator 3VA9137-0FK21 Door Operator Siemens Rotary Door Switch

Replaces / compatible with

This door-mounted rotary operator is an accessory for Siemens 3VA51 circuit breakers, providing IP65 protection and a door interlock feature.

Technical note

Expert tip

The door interlock feature on the 3VA9137-0FK21 is crucial for safety, preventing unauthorized access to live parts when the circuit breaker is energized.

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Frequently asked questions

What is the IP rating of the Siemens 3VA9137-0FK21 rotary operator and what does it mean?

The Siemens 3VA9137-0FK21 rotary operator features an IP65 rating. This means it is protected against dust ingress (IP6X) and against low-pressure water jets from any direction (IPX5), making it suitable for demanding environments.