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Siemens Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO - Illuminated Selector Switches
SiemensIlluminated Selector Switches

Siemens Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO

The Siemens 3SU1100 Series Illuminated Selector Switch (MPN 3SU11002BM603NA0) is a 22 mm panel-mounting device with a plastic, short-handled knob operator head and non-metallic bezel. It features three momentary…

SKU 3G-OTH-35005

Brand
Siemens
Item
Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO
Part Number
3SU11002BM603NA0
Category
Illuminated Selector Switches
Available to Order
Also known as:3SU11002BM603NA0Siemens
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
3SU11002BM603NA0
Series
3SU1100
Type
Short Lever, 1NO, Non-Metallic
Cam
No Cam Included
Action
Momentary/Momentary/Momentary
Positions
3
AC Contact Rating
10 A @ 500 V
DC Contact Rating
5 A @ 500 V
Operator Head Type
Short-Handled Knob
Operator Illumination
Illuminated
Operator Head Material
Plastic
Switch Bezel Material Type
Non-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

Technical Documents

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

Product Description

The Siemens 3SU1100 Series Illuminated Selector Switch (MPN 3SU11002BM603NA0) is a 22 mm panel-mounting device with a plastic, short-handled knob operator head and non-metallic bezel. It features three momentary positions (On/Off/On) with an AC contact rating of 10 A @ 500 V and a DC contact rating of 5 A @ 500 V, and includes no cam.

Frequently Asked Questions

What is the Siemens 3SU11002BM603NA0 illuminated selector switch used for?

The Siemens 3SU11002BM603NA0 is a 22 mm panel-mount illuminated selector switch used in industrial control panels for machine start/stop, mode selection, and process control. Its three momentary positions (On/Off/On) suit applications requiring temporary actuation, such as jogging or test modes.

What are the specifications of the Siemens 3SU11002BM603NA0 selector switch?

This Siemens 3SU1100 series switch has a 22 mm panel mounting size, three momentary positions, a short-handled plastic knob, and non-metallic bezel. AC contact rating is 10 A @ 500 V; DC rating is 5 A @ 500 V. It includes no cam and is illuminated.

Where to buy the Siemens 3SU11002BM603NA0 selector switch worldwide?

3G Electric supplies the Siemens 3SU11002BM603NA0 illuminated selector switch worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Siemens 3SU1100 series component.

How to install a Siemens 3SU1100 series illuminated selector switch?

Install the Siemens 3SU11002BM603NA0 by mounting it in a 22 mm panel cutout, securing with the included locking ring. Wire the 1NO contact per your control schematic, ensuring voltage matches the 10 A @ 500 V AC or 5 A @ 500 V DC rating. Follow Siemens installation guidelines for proper sealing.

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
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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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This illuminated selector switch from the Siemens 3SU1150 series features a short-handled knob operator with a metallic bezel and plastic operator head. It offers three momentary positions (On/Off/On) with 2NO/2NC contacts, rated 10 A at 600 V AC and 1 A at 600 V DC. Suitable for industrial control panel applications requiring visual status indication and momentary switching
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This illuminated selector switch from the Siemens 3SU1150 series features a short-handled knob operator with a metallic bezel and plastic operator head. It offers three momentary positions (On/Off/On) with 2NO/2NC contacts, rated 10 A at 600 V AC and 1 A at 600 V DC. Suitable for industrial control panel applications requiring visual status indication and momentary switching
Illuminated selector switch from the Siemens 3SU1100 series with a short-handled knob operator head and non-metallic bezel. Features three momentary positions (On/Off/On) with 2NO/2NC contacts. Rated AC 10 A at 600 V and DC 1 A at 600 V. Suitable for panel-mount control applications requiring illuminated status indication
Siemens
Illuminated selector switch from the Siemens 3SU1100 series with a short-handled knob operator head and non-metallic bezel. Features three momentary positions (On/Off/On) with 2NO/2NC contacts. Rated AC 10 A at 600 V and DC 1 A at 600 V. Suitable for panel-mount control applications requiring illuminated status indication

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