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Siemens 3RV2926-0C Emergency Off Rotary Operating Mechanism

Siemens 3RV2926-0C IP64 emergency off rotary mechanism.

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ManufacturerSiemens

Part number3RV2926-0C

IP Rating IP64

Shaft Length 130 mm

For Circuit Breaker Sizes S00 to S3

Function Emergency Switching Off (ESO)

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IP64 rated for dust and water protection Door-coupling operation Rotary mechanism for Emergency Off function Suitable for S00 to S3 sizes 130 mm shaft length

Product description

The Siemens 3RV2926-0C is an IP64 rated door-coupling rotary operating mechanism specifically designed for Emergency Switching Off (ESO) functions. It is compatible with Siemens circuit breakers in sizes S00 through S3 and features a 130 mm shaft.

This mechanism is critical for safety applications where immediate and reliable disconnection of power is required. The ESO functionality ensures that the circuit breaker can be quickly and safely tripped from outside the enclosure, complying with safety regulations in industrial environments.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, carries the Siemens 3RV2926-0C. This product is phased out; its successor is the 3RV2926-1C. We are here to assist with your part sourcing needs.

Technical specifications

IP Rating	IP64
Shaft Length	130 mm
For Circuit Breaker Sizes	S00 to S3
Function	Emergency Switching Off (ESO)
Type	Door-coupling rotary operating mechanism
Product Status	Phase-out

Common applications

Emergency power off

Safety circuits

Industrial machinery

Control panels

Hazardous areas

Compatible systems

Siemens 3RV2 Circuit Breakers (Sizes S00, S0, S2, S3)

Also known as

Siemens 3RV2926-0C ESO mechanism Siemens emergency stop rotary operator Siemens S00-S3 emergency off handle

Replaces / compatible with

The Siemens 3RV2926-0C is being phased out, with the successor being the 3RV2926-1C. The drilling pattern may change with the successor.

Technical note

Expert tip

For emergency stop applications, ensure this mechanism is correctly wired and interlocked according to safety standards and local regulations.

What happens next?

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Frequently asked questions

What is the Siemens 3RV2926-0C mechanism's primary function?

The Siemens 3RV2926-0C is a door-coupling rotary operating mechanism designed for Emergency Switching Off (ESO). It allows operators to quickly trip Siemens circuit breakers (S00-S3) from outside the enclosure for safety purposes.