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Siemens Long-Handled Selector Switch: 30 mm Panel Mount Size, 4 Positions, H Cam - Selector-Switch Operators
SiemensSelector-Switch Operators

Siemens Long-Handled Selector Switch: 30 mm Panel Mount Size, 4 Positions, H Cam

The SIEMENS Long-Handled Selector Switch is a 30 mm panel-mount selector-switch operator from the Class 52 series (MPN 52SB2HAB). It features four positions with a maintained/maintained/maintained/maintained action…

SKU 3G-OTH-36550

Brand
Siemens
Item
Long-Handled Selector Switch: 30 mm Panel Mount Size, 4 Positions, H Cam
Category
Selector-Switch Operators
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Technical Specifications

Siemens
Manufacturer Part Number
52SB2HAB
Type
H Cam, Series Class 52
Cam
H
Action
Maintained/Maintained/Maintained/Maintained
Positions
4
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Long-Handled Selector Switch is a 30 mm panel-mount selector-switch operator from the Class 52 series (MPN 52SB2HAB). It features four positions with a maintained/maintained/maintained/maintained action and an H cam configuration.

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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