We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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
Category
Illuminated Selector Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO (MPN 3SU11502BF601BA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO (MPN 3SU11502BF601BA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Non-Metallic (MPN 3SU1100-2BM60-1LA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Non-Metallic (MPN 3SU1100-2BM60-1LA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BL60-1LA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BL60-1LA0)
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Extended Lever, 1NO/1NC (MPN 52SW2CABA2)
Siemens
SIEMENS Selector Switch: 30 mm Panel Mounting Size, 3 Positions, Extended Lever, 1NO/1NC (MPN 52SW2CABA2)

More from Siemens

View all Siemens parts
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO (MPN 3SU11502BM601NA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO (MPN 3SU11502BM601NA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO (MPN 3SU11502BM603NA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO (MPN 3SU11502BM603NA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BM60-1NA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BM60-1NA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN 3SU1150-2BF60-1FA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO/1NC, Metallic (MPN 3SU1150-2BF60-1FA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Non-Metallic (MPN 3SU1100-2BL60-1LA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Non-Metallic (MPN 3SU1100-2BL60-1LA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BL60-1NA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BL60-1NA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BM60-1LA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 3 Positions, Short Lever, 2NO/2NC, Metallic (MPN 3SU1150-2BM60-1LA0)
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BF60-1BA0)
Siemens
SIEMENS Selector Switch: 22 mm Panel Mounting Size, 2 Positions, Short Lever, 1NO, Non-Metallic (MPN 3SU1100-2BF60-1BA0)