Siemens Selector Switch: 2 Position, 22 mm Panel Mounting Size, 1NO/1NC
The SIEMENS Selector Switch: 2 Position is a panel-mounted key switch with contacts from the Series 3SU1100 (MPN 3SU1100-4BF11-1FA0). It features a 22 mm panel mounting size, a Maintained/Maintained switch action…
SKU 3G-OTH-32138
Also listed as: 3SU11004BF111FA0 · 3SU1100 4BF11 1FA0
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.
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Product Description
The SIEMENS Selector Switch: 2 Position is a panel-mounted key switch with contacts from the Series 3SU1100 (MPN 3SU1100-4BF11-1FA0). It features a 22 mm panel mounting size, a Maintained/Maintained switch action, and a 1NO/1NC contact form. The key can be removed in any position.
Frequently Asked Questions
What is the SIEMENS 3SU1100 selector switch used for?
The SIEMENS 3SU1100-4BF11-1FA0 selector switch is used for industrial control panel applications requiring key-operated access. It provides maintained switching with 1NO/1NC contacts, suitable for machine safety circuits, mode selection, or equipment lockout where key removal in any position is needed.
What are the specifications of the SIEMENS 3SU1100-4BF11-1FA0?
This SIEMENS selector switch has a 22 mm panel mounting size, maintained/maintained switch action, and 1NO/1NC contact form. The key can be removed in any position. It is part of the Series 3SU1100 with manufacturer part number 3SU1100-4BF11-1FA0.
Where to buy the SIEMENS 3SU1100 selector switch worldwide?
You can source the SIEMENS 3SU1100-4BF11-1FA0 selector switch worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SIEMENS 3SU1100 selector switch?
Install the SIEMENS 3SU1100 selector switch by mounting it in a 22 mm panel cutout. Secure the switch body with the provided locking ring, then wire the 1NO/1NC contacts according to your control circuit. Ensure the key is in the correct position before tightening. Follow standard panel installation practices.
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.
