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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

This SIEMENS illuminated selector switch, part of the 3SU1150 series, is a 22 mm panel-mounting device with a short-handled knob and metallic bezel. It features a maintained/maintained/maintained action across three…

SKU 3G-OTH-34629

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
3SU1150-2BL60-1LA0
Series
3SU1150
Type
Short Lever, 2NO/2NC, Metallic
Cam
No Cam Included
Action
Maintained/Maintained/Maintained
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

This SIEMENS illuminated selector switch, part of the 3SU1150 series, is a 22 mm panel-mounting device with a short-handled knob and metallic bezel. It features a maintained/maintained/maintained action across three positions (On/Off/On) and is rated for AC contact at 10 A @ 600 V and DC contact at 1 A @ 600 V. The operator head is made of plastic, and the switch is not rated for hazardous locations.

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, 1NO, Non-Metallic (MPN 3SU11002BM603NA0). Key specifications — AC Contact Rating: 10 A @ 500 V; Action: Momentary/Momentary/Momentary; 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 Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BM60-1LA0). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: Momentary/Momentary/Momentary; 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.
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SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BF60-1BA0). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: 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, 2 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BF60-1BA0). Key specifications — AC Contact Rating: 10 A @ 600 V; Action: 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.