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Siemens Short-Handled Selector Switch: 30 mm Panel Mount Size, 2 Positions, A Cam - Selector-Switch Operators
SiemensSelector-Switch Operators

Siemens Short-Handled Selector Switch: 30 mm Panel Mount Size, 2 Positions, A Cam

The SIEMENS Short-Handled Selector Switch is a 30 mm panel mount size selector-switch operator from the Series Class 52 (MPN 52SA2AAB). It features a maintained/maintained action with 2 positions and an A Cam. This…

SKU 3G-OTH-34771

Brand
Siemens
Item
Short-Handled Selector Switch: 30 mm Panel Mount Size, 2 Positions, A Cam
Category
Selector-Switch Operators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
52SA2AAB
Type
A Cam, Series Class 52
Cam
A
Action
Maintained/Maintained
Positions
2

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 size selector-switch operator from the Series Class 52 (MPN 52SA2AAB). It features a maintained/maintained action with 2 positions and an A Cam. This industrial control component is designed for panel mounting applications.

Frequently Asked Questions

What is the SIEMENS Short-Handled Selector Switch used for?

The SIEMENS Short-Handled Selector Switch is used as a panel-mounted control operator in industrial machinery and process control systems. It allows operators to select between two maintained positions, making it suitable for start/stop or mode-selection applications in manufacturing, automation, and power distribution environments.

What are the specifications of the SIEMENS Short-Handled Selector Switch?

The SIEMENS Short-Handled Selector Switch (MPN 52SA2AAB) has a 30 mm panel mount size, 2 positions, and a maintained/maintained action with an A Cam. It is part of the Series Class 52 and is designed for industrial control panels requiring reliable, durable switching operations.

Where to buy the SIEMENS Short-Handled Selector Switch worldwide?

You can source the SIEMENS Short-Handled Selector Switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Siemens components for your control panel needs.

How to install the SIEMENS Short-Handled Selector Switch?

Install the SIEMENS Short-Handled Selector Switch by mounting it in a 30 mm panel cutout and securing it with the provided locknut. Wire the contacts according to your control circuit diagram, ensuring the maintained action holds the selected position. Always follow Siemens installation guidelines for safe operation.

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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