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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 (MPN 52SX2BDB). It features three positions with a Momentary/Maintained/Momentary action and a B Cam…

SKU 3G-OTH-37211

Brand
Siemens
Item
Short-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, B 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
52SX2BDB
Type
B Cam, Series Class 52
Cam
B
Action
Momentary/Maintained/Momentary
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 (MPN 52SX2BDB). It features three positions with a Momentary/Maintained/Momentary action and a B Cam. This industrial control component is designed for panel-mount applications requiring a short-handled operator.

Frequently Asked Questions

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

The SIEMENS Short-Handled Selector Switch is used as a panel-mount operator in industrial control circuits. It allows an operator to select among three positions with a momentary/maintained/momentary action, making it suitable for machine start/stop/jog or mode-selection applications in manufacturing and process industries.

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

This selector switch has a 30 mm panel-mount size, three positions, and a B Cam. The action is momentary/maintained/momentary. It is part of the Series Class 52, with MPN 52SX2BDB. The short-handled design is suited for confined panel spaces. SIEMENS is the OEM brand.

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. Contact us for availability and lead time; we supply genuine SIEMENS components.

How to install the SIEMENS Short-Handled Selector Switch?

Install the switch by mounting it through a 30 mm panel cutout and securing it with the provided locknut. Wire the contacts according to your control schematic, ensuring the B Cam aligns with the desired momentary/maintained/momentary sequence. Always de-energize the panel before installation and follow SIEMENS guidelines.

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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