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Siemens 3VA9157-0FK25 EMERGENCY OFF Rotary Operator IP65

Siemens 3VA9157-0FK25 EMERGENCY OFF IP65 door-mounted rotary operator.

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ManufacturerSiemens

Part number3VA9157-0FK25

Mounting Type Door Mount

IP Rating IP65

Features EMERGENCY OFF, Door Interlock

Compatibility Siemens 3VA10/11

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12-month warranty

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Veteran-owned

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Door Mounting Design IEC IP65 Protection EMERGENCY OFF Function Integrated Door Interlock For 3VA10/11 Series High Visibility

Product description

The Siemens 3VA9157-0FK25 is a specialized door-mounted rotary operator designed for Siemens 3VA10 and 3VA11 circuit breakers, featuring an EMERGENCY OFF function. It boasts an IEC IP65 rating for robust protection against dust and water, and includes a door interlock for enhanced safety. The distinct EMERGENCY OFF labeling ensures immediate recognition in critical situations.

This accessory is vital for safety-critical applications where rapid shutdown is necessary. It is commonly used in manufacturing plants, process industries, and any environment where immediate cessation of machinery or power is required. The IP65 rating makes it suitable for challenging industrial conditions.

Stanlo Automation, a veteran-owned supplier, provides the Siemens 3VA9157-0FK25. We understand the importance of readily available safety components and offer a reliable source for your industrial automation needs.

Technical specifications

Mounting Type	Door Mount
IP Rating	IP65
Features	EMERGENCY OFF, Door Interlock
Compatibility	Siemens 3VA10/11

Common applications

Emergency Shutdown Systems

Industrial Safety

Manufacturing Plants

Process Control

Hazardous Area Control

Machine Safety

Compatible systems

Siemens 3VA10 Siemens 3VA11

Also known as

Siemens 3VA Emergency Stop Rotary 3VA10 E-STOP Operator 3VA11 Red Rotary Switch

Replaces / compatible with

This accessory is designed for use with Siemens 3VA10 and 3VA11 circuit breakers, offering an essential emergency stop function with door mounting and interlock.

Technical note

Expert tip

The EMERGENCY OFF function on the 3VA9157-0FK25 requires proper wiring to ensure it initiates a safe shutdown sequence for the protected circuit.

What happens next?

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Frequently asked questions

How does the Siemens 3VA9157-0FK25 contribute to safety?

The Siemens 3VA9157-0FK25 enhances safety through its prominent EMERGENCY OFF labeling and integrated door interlock. The clear E-OFF function allows for rapid shutdown, while the interlock prevents access to the breaker during operation, meeting stringent safety standards.