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Siemens 8UC7212-1BB20 Rotary Operating Mechanism

Siemens 8UC7212-1BB20 rotary operating mechanism for switch disconnectors.

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ManufacturerSiemens

Part number8UC7212-1BB20

Handle Color Dark blue/blue-green

Masking Frame Color Light gray

For Switch Disconnectors 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

Dark blue/blue-green handle and light gray frame For 8x8 mm actuating shafts Compatible with Siemens 3KL and 3KM switch disconnectors Robust 8UC7 design Enables external operation

Product description

The Siemens 8UC7212-1BB20 is a rotary operating mechanism designed for Siemens 3KL52, 3KM52, 3KL53, 3KM53, and 3kA switch disconnectors. It features a dark blue/blue-green handle and a light gray basic masking frame, and is compatible with actuating shafts of 8x8 mm. This mechanism provides secure and reliable external control for these switch disconnectors.

This operating mechanism is essential in industrial electrical systems for safe and convenient operation of switch disconnectors. It is widely used in control panels, power distribution units, and machinery across various industries including manufacturing, utilities, and building automation.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 8UC7212-1BB20. We are dedicated to providing quality components and exceptional service to support your operational needs.

Technical specifications

Handle Color	Dark blue/blue-green
Masking Frame Color	Light gray
For Switch Disconnectors	3KL52, 3KM52, 3KL53, 3KM53, 3kA
Actuating Shaft Size	8x8 mm
Series	8UC7

Common applications

Switch Disconnector Control

Control Panels

Power Distribution

Industrial Automation

Manufacturing

Electrical Maintenance

Compatible systems

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

Also known as

Siemens 8UC7 rotary operator 8UC7212-1BB20 mechanism Siemens blue handle switch disconnector

Replaces / compatible with

This mechanism is designed for Siemens 3KL52, 3KM52, 3KL53, 3KM53, and 3kA switch disconnectors, utilizing 8x8 mm actuating shafts.

Technical note

Expert tip

Ensure the 8x8 mm shaft is correctly oriented and fully engaged with the 8UC7212-1BB20 mechanism before final assembly to guarantee proper switch disconnector operation.

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Frequently asked questions

What is the shaft size compatibility for the Siemens 8UC7212-1BB20?

The Siemens 8UC7212-1BB20 rotary operating mechanism is designed for actuating shafts measuring 8x8 mm. This ensures proper connection and operation with compatible Siemens switch disconnectors.