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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 selector-switch operator from the Series Class 52 (MPN 52SX2AAB). It features a 2-position, maintained/maintained action with an A cam configuration.

SKU 3G-OTH-34779

Brand
Siemens
Item
Short-Handled Selector Switch: 30 mm Panel Mount Size, 2 Positions, A Cam
Category
Selector-Switch Operators
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Technical Specifications

Siemens
Manufacturer Part Number
52SX2AAB
Type
A Cam, Series Class 52
Cam
A
Action
Maintained/Maintained
Positions
2
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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 52SX2AAB). It features a 2-position, maintained/maintained action with an A 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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SIEMENS Long-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, C Cam, Series Class 52 (MPN 52SW2CAB). Key specifications — Action: Maintained/Maintained/Maintained; Cam: C; Brand: SIEMENS.
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SIEMENS Short-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, C Cam, Series Class 52 (MPN 52SA2CBB). Key specifications — Action: Maintained/Maintained/Momentary; Cam: C; Brand: SIEMENS.
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SIEMENS Short-Handled Selector Switch: 30 mm Panel Mount Size, 2 Positions, A Cam, Series Class 52 (MPN 52SA2AAB). Key specifications — Action: Maintained/Maintained; Cam: A; Brand: SIEMENS.
SIEMENS Long-Handled Selector Switch: 30 mm Panel Mount Size, 3 Positions, B Cam, Series Class 52 (MPN 52SB2BAB). Key specifications — Action: Maintained/Maintained/Maintained; Cam: B; Brand: SIEMENS.
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