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Siemens Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC - Selector Switches
SiemensSelector Switches

Siemens Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC

The SIEMENS Selector Switch (SKU 52SX2AABA1, MPN 52SX2AABA1) is a 30 mm panel-mounting, non-illuminated selector switch from the 52SX series. It features a maintained/maintained action with a short-handled plastic…

SKU 3G-OTH-34574

Brand
Siemens
Item
Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC
Category
Selector Switches
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
52SX2AABA1
Series
52SX
Type
Short Lever, 1NO/1NC, Metallic
Cam
A
Action
Maintained/Maintained
Positions
2
AC Contact Rating
10 A @ 600 V
DC Contact Rating
5 A @ 600 V
Operator Head Type
Short-Handled Knob
Operator Illumination
Non-Illuminated
Operator Head Material
Plastic
Switch Bezel Material Type
Metallic
Switch Function @ 1st Position
On
Switch Function @ 2nd Position
Off
Switch Function @ 3rd Position
No Third Position
Switch Function @ 4th Position
No Fourth Position
Hazardous Location Specification
Not Rated

Technical Documents

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

Product Description

The SIEMENS Selector Switch (SKU 52SX2AABA1, MPN 52SX2AABA1) is a 30 mm panel-mounting, non-illuminated selector switch from the 52SX series. It features a maintained/maintained action with a short-handled plastic knob and metallic bezel, offering two positions (On/Off) with a 1NO/1NC contact configuration. Its AC contact rating is 10 A @ 600 V, and its DC contact rating is 5 A @ 600 V, with a Cam A designation and no hazardous location rating.

Frequently Asked Questions

What is the SIEMENS 52SX2AABA1 selector switch used for?

The SIEMENS 52SX2AABA1 selector switch is used for industrial panel control applications, such as turning equipment on and off in manufacturing or process plants. Its maintained/maintained action keeps the selected position until manually changed, making it suitable for machine start/stop or mode selection in control cabinets.

What are the specifications of the SIEMENS 52SX2AABA1 selector switch?

The SIEMENS 52SX2AABA1 is a 30 mm panel-mount selector switch with 2 positions (On/Off), a short-handled plastic knob, and metallic bezel. It has a 1NO/1NC contact configuration, AC contact rating of 10 A @ 600 V, DC contact rating of 5 A @ 600 V, and Cam A action. It is non-illuminated and not rated for hazardous locations.

Where to buy the SIEMENS 52SX2AABA1 selector switch worldwide?

You can source the SIEMENS 52SX2AABA1 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 provide competitive pricing and reliable sourcing for this Siemens 52SX series component.

How to install the SIEMENS 52SX2AABA1 selector switch?

To install the SIEMENS 52SX2AABA1 selector switch, mount it in a 30 mm panel cutout and secure with the provided nut. Wire the 1NO/1NC contacts according to your control circuit, ensuring the AC or DC load does not exceed the rated 10 A @ 600 V or 5 A @ 600 V. Always follow standard industrial electrical safety practices and consult the Siemens installation manual.

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 switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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