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Siemens 8UC7222-3BB20 Door Operating Mechanism for Switch Disconnectors

Siemens 8UC7222-3BB20 Door Operating Mechanism for switch disconnectors.

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ManufacturerSiemens

Part number8UC7222-3BB20

Handle Color Red/Blue-Green

Masking Frame Color Yellow

For Switch Disconnector Series 3KL52, 3KM52, 3KL53, 3KM53, 3kA

Actuating Shaft Size 8x8 mm

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Front door operation Red/blue-green handle for clear indication Yellow masking frame for visibility Compatible with specified Siemens switch disconnectors Robust construction for industrial environments

Product description

The Siemens 8UC7222-3BB20 is a door operating mechanism designed for activating Siemens switch disconnectors. It features a red/blue-green handle and a yellow basic masking frame, specifically engineered for switch disconnector series 3KL52, 3KM52, 3KL53, 3KM53, and 3kA. This mechanism is suitable for actuating shafts with dimensions of 8x8 mm, ensuring reliable and safe operation.

This operating mechanism is crucial for applications requiring front-mounted control of switch disconnectors, commonly found in industrial control panels, power distribution systems, and machine safety circuits. It provides a robust interface for isolating electrical circuits in sectors such as manufacturing, processing plants, and building services.

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Technical specifications

Handle Color	Red/Blue-Green
Masking Frame Color	Yellow
For Switch Disconnector Series	3KL52, 3KM52, 3KL53, 3KM53, 3kA
Actuating Shaft Size	8x8 mm

Common applications

Industrial control panels

Power distribution

Machine safety

Manufacturing plants

Electrical enclosures

Building services

Compatible systems

Siemens 3KL52 Siemens 3KM52 Siemens 3KL53 Siemens 3KM53 Siemens 3kA

Also known as

Siemens 8UC7 Handle Siemens 8UC7 Mechanism Siemens 3KL52 Operating Mechanism Siemens 3KM52 Operating Mechanism

Replaces / compatible with

This part is designed for specific Siemens switch disconnector series and is not typically a direct replacement for other manufacturers. Ensure compatibility with your existing Siemens switch disconnector model.

Technical note

Expert tip

Ensure the 8x8mm actuating shaft is correctly aligned and securely fitted to the switch disconnector before installing the door operating mechanism for optimal performance and safety.

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Frequently asked questions

What Siemens switch disconnector series is the 8UC7222-3BB20 compatible with?

The Siemens 8UC7222-3BB20 door operating mechanism is compatible with Siemens switch disconnector series 3KL52, 3KM52, 3KL53, 3KM53, and 3kA. It is designed for actuating shafts measuring 8x8 mm.