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Siemens Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC - Illuminated Selector Switches
SiemensIlluminated Selector Switches

Siemens Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC

The SIEMENS 3SU1150 illuminated selector switch is a 22 mm panel-mounting device with a short-handled knob and metallic bezel. It features three momentary positions (On/Off/On) with a 10 A @ 600 V AC and 1 A @ 600 V…

SKU 3G-OTH-34707

Brand
Siemens
Item
Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC
Category
Illuminated Selector Switches
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Technical Specifications

Siemens
Manufacturer Part Number
3SU1150-2BM60-1LA0
Series
3SU1150
Type
Short Lever, 2NO/2NC, Metallic
Cam
No Cam Included
Action
Momentary/Momentary/Momentary
Positions
3
AC Contact Rating
10 A @ 600 V
DC Contact Rating
1 A @ 600 V
Operator Head Type
Short-Handled Knob
Operator Illumination
Illuminated
Operator Head Material
Plastic
Switch Bezel Material Type
Metallic
Switch Function @ 1st Position
On
Switch Function @ 2nd Position
Off
Switch Function @ 3rd Position
On
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 3SU1150 illuminated selector switch is a 22 mm panel-mounting device with a short-handled knob and metallic bezel. It features three momentary positions (On/Off/On) with a 10 A @ 600 V AC and 1 A @ 600 V DC contact rating. The operator head is made of plastic and is illuminated, with no cam included and no hazardous location rating.

Frequently Asked Questions

What is the SIEMENS 3SU1150 illuminated selector switch used for?

The SIEMENS 3SU1150 illuminated selector switch is used for industrial control panel applications requiring momentary three-position On/Off/On switching. It provides visual status indication via its illuminated operator head, suitable for machinery, conveyors, and process equipment where operator feedback is critical.

What are the specifications of the SIEMENS 3SU1150-2BM60-1LA0 selector switch?

The SIEMENS 3SU1150-2BM60-1LA0 is a 22 mm panel-mount selector switch with three momentary positions, short lever, and 2NO/2NC contacts. It has an AC contact rating of 10 A @ 600 V and a DC contact rating of 1 A @ 600 V. The operator head is plastic, illuminated, with a metallic bezel.

Where to buy the SIEMENS 3SU1150 selector switch worldwide?

3G Electric supplies the SIEMENS 3SU1150 selector switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this illuminated selector switch.

How to install the SIEMENS 3SU1150 illuminated selector switch?

Install the SIEMENS 3SU1150 by mounting it in a 22 mm panel cutout, securing with the provided nut. Wire the 2NO/2NC contacts per your control schematic, ensuring the supply voltage matches the illumination rating. Follow standard industrial safety practices and consult the Siemens manual for torque specifications.

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 illuminated 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: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BL60-1LA0). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: No Cam Included; DC Contact Rating: 1 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Illuminated.
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BL60-1LA0). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Maintained/Maintained/Maintained; Cam: No Cam Included; DC Contact Rating: 1 A @ 600 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Illuminated.
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO (MPN 3SU11502BF601BA0). Key specifications — AC Contact Rating: 10 A @ 500 V; Action: Maintained/Maintained; Cam: No Cam Included; DC Contact Rating: 5 A @ 500 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Illuminated.
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO (MPN 3SU11502BF601BA0). Key specifications — AC Contact Rating: 10 A @ 500 V; Action: Maintained/Maintained; Cam: No Cam Included; DC Contact Rating: 5 A @ 500 V; Hazardous Location Specification: Not Rated; Operator Head Material: Plastic; Operator Head Type: Short-Handled Knob; Operator Illumination: Illuminated.