Siemens 3RV2926-0L Door Coupling Rotary Operator

Product Description

The SIEMENS 3RV2926-0L is a door-coupling rotary operator designed for use with Siemens 3RV2 series motor starter protectors and circuit breakers. It mounts to the enclosure door and connects via a shaft coupling to the breaker or starter inside, allowing the operator to turn the device on and off from outside the enclosure without opening the door. This design is a standard requirement in industrial electrical panels where lockout/tagout compliance and safe operation under load are necessary. Licensed electricians and industrial maintenance technicians are the primary installers of this component.

The 3RV2926-0L is used in industrial and commercial electrical installations where motor starter protectors or molded case circuit breakers must be operated externally from an enclosure door. Typical applications include motor control centers, control panels, and switchgear assemblies. The rotary operator allows the breaker handle to be actuated through the door, keeping the enclosure closed during normal operation and supporting compliance with electrical safety standards.

Key Features

• Door-mounted rotary operator for external actuation of enclosed circuit breakers or motor starter protectors
• Compatible with 3RV2 series devices for direct shaft coupling through enclosure door
• Supports lockout/tagout procedures by allowing safe de-energization without opening the enclosure
• Compact form factor suited for standard industrial control panel door cutouts
• Ships as a single unit per pack

Compatibility

Designed as an OEM-style door-coupling rotary operator for use with Siemens 3RV2 series motor starter protectors and compatible enclosure assemblies.

Installation Notes

Installation should be performed by a qualified electrician in accordance with NEC requirements and applicable local codes. De-energize and lock out the panel before mounting the rotary operator or making any connections to the breaker or starter protector inside the enclosure. Ensure proper shaft alignment between the rotary operator and the internal device before securing the door mounting hardware. Do not operate the mechanism if the shaft coupling is not fully engaged, as this may result in incomplete switching action.

Technical Specifications

• Weight: 0.84 pounds
• Package Length: 13.189 inches
• Package Width: 5.315 inches
• Package Height: 2.638 inches
• Quantity per Pack: 1
• UPC: 75455497036

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: 3RV2926-0L