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Siemens 3VA9277-0FK21 Door Mounted Rotary Operator - IP65

Siemens 3VA9277-0FK21 IP65 door mounted rotary operator with interlock.

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ManufacturerSiemens

Part number3VA9277-0FK21

Type Door Mounted Rotary Operator

Standard IEC

IP Rating IP65

Features Door Interlock

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12-month warranty

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CAGE: 9NK75

IP65 Rated for Dust and Water Protection Door Mounted Design Includes Door Interlock Standard IEC Compliance For 3VA52, 3VA61/62 Breakers

Product description

The Siemens 3VA9277-0FK21 is a door-mounted rotary operator designed for use with Siemens 3VA52, 3VA61, and 3VA62 circuit breakers. It features a standard IEC IP65 enclosure rating, providing protection against dust and water jets, and includes a door interlock mechanism for safety. This operator allows for convenient and safe external control of the associated circuit breakers.

This component is ideal for industrial control panels and electrical enclosures where direct access to the circuit breaker is not desired or practical. The IP65 rating makes it suitable for environments where washdown or dust ingress is a concern. Its primary application is to enable manual switching of the circuit breaker from outside the enclosure door, often for maintenance or emergency shutdown procedures.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA9277-0FK21. We specialize in providing industrial automation components to help you maintain and upgrade your systems efficiently. Trust Stanlo Automation for quality surplus parts and exceptional service.

Technical specifications

Type	Door Mounted Rotary Operator
Standard	IEC
IP Rating	IP65
Features	Door Interlock
Accessory For	3VA52, 3VA61/62

Common applications

Industrial Control Panels

Electrical Enclosures

Food & Beverage Industry

Pharmaceutical Manufacturing

Washdown Environments

Hazardous Locations (IEC)

Compatible systems

Siemens 3VA52 Siemens 3VA61 Siemens 3VA62

Also known as

Siemens 3VA9277-0FK21 Operator IP65 Rotary Switch IEC Door Operator

Replaces / compatible with

This rotary operator is designed as an accessory for Siemens 3VA52, 3VA61, and 3VA62 circuit breakers, providing external control and safety interlocks.

Technical note

Expert tip

The door interlock on the 3VA9277-0FK21 prevents the enclosure door from being opened when the circuit breaker is in the ON position, enhancing safety during operation.

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Frequently asked questions

What is the IP rating of the Siemens 3VA9277-0FK21 rotary operator?

The Siemens 3VA9277-0FK21 rotary operator features a standard IEC IP65 rating. This means it is protected against dust ingress and low-pressure jets of water, making it suitable for challenging industrial environments.