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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 41H137, MPN 52SA2AABA1) is a 30 mm panel-mounting selector switch from the 52SA Series. It features a maintained/maintained action with a short-handled knob, non-illuminated plastic…

SKU 3G-OTH-34565

Brand
Siemens
Item
Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC
Category
Selector Switches
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Technical Specifications

Siemens
Manufacturer Part Number
52SA2AABA1
Series
52SA
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
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Selector Switch (SKU 41H137, MPN 52SA2AABA1) is a 30 mm panel-mounting selector switch from the 52SA Series. It features a maintained/maintained action with a short-handled knob, non-illuminated plastic operator head, and metallic bezel. The switch offers AC contact rating of 10 A @ 600 V and DC contact rating of 5 A @ 600 V, with a 2-position On/Off function and Cam A configuration.

Frequently Asked Questions

What is the SIEMENS 52SA2AABA1 selector switch used for?

The SIEMENS 52SA2AABA1 selector switch is used for industrial on/off control applications requiring a maintained two-position action. It is suitable for panel-mount installations in manufacturing, process control, and machinery where a non-illuminated, short-handled knob operator is needed.

What are the specifications of the SIEMENS 52SA2AABA1 selector switch?

The SIEMENS 52SA2AABA1 is a 30 mm panel-mount selector switch with 2 positions (On/Off), maintained/maintained action, and a short lever with 1NO/1NC contacts. It has an AC contact rating of 10 A @ 600 V and a DC contact rating of 5 A @ 600 V. The operator head is plastic, non-illuminated, with a metallic bezel.

Where to buy the SIEMENS 52SA2AABA1 selector switch worldwide?

You can source the SIEMENS 52SA2AABA1 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 on this Siemens 52SA Series switch.

How to install the SIEMENS 52SA2AABA1 selector switch?

To install the SIEMENS 52SA2AABA1 selector switch, mount it in a 30 mm panel cutout and secure with the provided locking ring. 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 local electrical codes.

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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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Metallic (MPN 52SA2ACBK1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Momentary; Cam: A; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SX2CABA1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2CDBA1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Momentary/Maintained/Momentary; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2CABA1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Extended Lever, 1NO/1NC, Metallic (MPN 52SW2CABA1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Long-Handled Knob; Operator Illumination: Non-Illuminated.
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SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Extended Lever, 1NO/1NC, Metallic (MPN 52SW2CABA1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Long-Handled Knob; Operator Illumination: Non-Illuminated.
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2CDBA2). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Momentary/Maintained/Momentary; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
Siemens
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2CDBA2). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Momentary/Maintained/Momentary; Cam: C; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Metallic (MPN 52SX2AABK1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained; Cam: A; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
Siemens
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Metallic (MPN 52SX2AABK1). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained; Cam: A; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2AABA1P). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained; Cam: A; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.
Siemens
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN 52SA2AABA1P). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained; Cam: A; DC Contact Rating: 5 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Non-Illuminated.