Siemens Selector Switch: 2 Position, 22 mm Panel Mounting Size, 1NO
The SIEMENS Selector Switch: 2 Position is a panel-mounted key switch with contacts from the Series 3SU1150 (MPN 3SU1150-4BF11-1BA0). It features a 22 mm panel mounting size, a 1NO contact form, and a…
SKU 3G-OTH-31870
Also listed as: 3SU11504BF111BA0 · 3SU1150 4BF11 1BA0
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.
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS Selector Switch: 2 Position is a panel-mounted key switch with contacts from the Series 3SU1150 (MPN 3SU1150-4BF11-1BA0). It features a 22 mm panel mounting size, a 1NO contact form, and a maintained/maintained switch action. The key can be removed in any position.
Frequently Asked Questions
What is the SIEMENS 3SU1150-4BF11-1BA0 selector switch used for?
The SIEMENS 3SU1150-4BF11-1BA0 is a 2-position panel-mounted key switch used for industrial control circuits requiring key-operated access. It is commonly applied in machinery safety interlocks, equipment mode selection, and access control panels where only authorized personnel should change switch states.
What are the specifications of the SIEMENS 3SU1150-4BF11-1BA0?
This SIEMENS selector switch has a 22 mm panel mounting size, a 1NO contact form, and maintained/maintained switch action. The key can be removed in any position. The manufacturer part number is 3SU1150-4BF11-1BA0, part of the Series 3SU1150. It is a panel-mounted key switch with contacts.
Where to buy the SIEMENS 3SU1150-4BF11-1BA0 worldwide?
You can source the SIEMENS 3SU1150-4BF11-1BA0 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; we supply genuine SIEMENS components for industrial applications.
How to install the SIEMENS 3SU1150-4BF11-1BA0 selector switch?
Install the SIEMENS 3SU1150-4BF11-1BA0 by mounting it in a 22 mm panel cutout, securing it with the provided nut. Wire the 1NO contact according to your control circuit diagram. Ensure the key is in the correct position before operation. Follow standard industrial safety practices and consult the SIEMENS installation manual.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens panel-mounted key switches with contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
