Home › Manufacturers › Siemens › 3VA9277-0FK35

Siemens

Siemens 3VA9277-0FK35 EMERGENCY OFF Rotary Operator NEMA

Siemens 3VA9277-0FK35 EMERGENCY OFF NEMA rotary operator w/ interlock.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3VA9277-0FK35

Type Door Mounted Rotary Operator

Function EMERGENCY OFF

NEMA Rating 1, 3R, 12, 4/4X

Features Door Interlock, Door Opening Position Indicator

Get a price for 3VA9277-0FK35

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

EMERGENCY OFF Functionality NEMA 4/4X Rated for Harsh Environments Door Mounted Design Includes Door Interlock Indicates Door Opening Position For 3VA52, 3VA61/62 Breakers

Product description

The Siemens 3VA9277-0FK35 is a specialized door-mounted rotary operator designed for EMERGENCY OFF functions with Siemens 3VA52, 3VA61, and 3VA62 circuit breakers. It meets stringent NEMA standards 1, 3R, 12, and 4/4X, providing robust protection suitable for harsh industrial environments, including those exposed to water and dust. This operator features a door interlock and indicates the door opening position for added safety.

This component is critical for safety control systems in industrial settings, allowing for a rapid and reliable shutdown of machinery or processes by activating the emergency stop function via the circuit breaker. The NEMA 4/4X rating ensures its suitability for both indoor and outdoor applications, including washdown areas where protection against water is essential.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA9277-0FK35. We are committed to providing high-quality industrial automation components. Trust Stanlo Automation for reliable surplus parts that meet your operational needs and budget.

Technical specifications

Type	Door Mounted Rotary Operator
Function	EMERGENCY OFF
NEMA Rating	1, 3R, 12, 4/4X
Features	Door Interlock, Door Opening Position Indicator
Accessory For	3VA52, 3VA61/62

Common applications

Industrial Safety Systems

Emergency Stop Circuits

Machine Guarding

Hazardous Location Controls

Outdoor Electrical Panels

Washdown Areas

Chemical Plants

Compatible systems

Siemens 3VA52 Siemens 3VA61 Siemens 3VA62

Also known as

Siemens 3VA9277-0FK35 E-Stop Operator NEMA Emergency Stop Rotary Siemens Circuit Breaker E-Stop

Replaces / compatible with

This NEMA-rated EMERGENCY OFF rotary operator is an accessory for Siemens 3VA52, 3VA61, and 3VA62 circuit breakers, providing a critical safety function for industrial control systems.

Technical note

Expert tip

Ensure the EMERGENCY OFF function wired through the 3VA9277-0FK35 is integrated into the main safety control system to guarantee reliable and immediate shutdown of hazardous operations.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

Can the Siemens 3VA9277-0FK35 be used for standard ON/OFF control?

No, the Siemens 3VA9277-0FK35 is specifically designed for EMERGENCY OFF functions. While it operates similarly to other rotary operators, its primary purpose is to enable rapid shutdown through a dedicated safety circuit, not for routine switching.