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Siemens Short-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, B Cam - Selector-Switch Operators
SiemensSelector-Switch Operators

Siemens Short-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, B Cam

The SIEMENS Short-Handled Selector Switch is a 30 mm panel-mount selector-switch operator from the Series Class 52. It features three positions with a Maintained/Maintained/Maintained action and a B cam, identified…

SKU 3G-OTH-35285

Brand
Siemens
Item
Short-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, B Cam
Category
Selector-Switch Operators
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Technical Specifications

Siemens
Manufacturer Part Number
52SA2BAB
Type
B Cam, Series Class 52
Cam
B
Action
Maintained/Maintained/Maintained
Positions
3

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Short-Handled Selector Switch is a 30 mm panel-mount selector-switch operator from the Series Class 52. It features three positions with a Maintained/Maintained/Maintained action and a B cam, identified by manufacturer part number 52SA2BAB.

Frequently Asked Questions

What is the SIEMENS 52SA2BAB selector switch used for?

The SIEMENS 52SA2BAB is a 30 mm panel-mount selector-switch operator used in industrial control panels to select between three maintained positions. It is common in manufacturing, process control, and machinery applications where operators need a reliable, hand-operated switching device.

What are the specifications of the SIEMENS 52SA2BAB selector switch?

The SIEMENS 52SA2BAB is a Series Class 52 selector-switch operator with a 30 mm panel-mount size, three positions, Maintained/Maintained/Maintained action, and a B cam. It is a short-handled model from SIEMENS, designed for industrial control environments.

Where to buy the SIEMENS 52SA2BAB selector switch worldwide?

3G Electric supplies the SIEMENS 52SA2BAB selector switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine SIEMENS part for your control panel needs.

How to install the SIEMENS 52SA2BAB selector switch?

Install the SIEMENS 52SA2BAB by mounting it in a 30 mm panel cutout, securing it with the provided nut, and wiring the contacts per your control scheme. Ensure the cam action matches your circuit requirements. Follow standard industrial electrical safety practices during installation.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens selector-switch operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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