Siemens Keyed Selector Switch: 2 Position, 22 mm Panel Mounting Size
The SIEMENS Keyed Selector Switch is a panel-mounted key switch without contacts, part of the Series 3SU. It features a 2-position, maintained/maintained switch action and a key removal position on the right. This 22…
SKU 3G-OTH-32156
Also listed as: 3SU10505BF210AA0 · 3SU1050 5BF21 0AA0
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 Keyed Selector Switch is a panel-mounted key switch without contacts, part of the Series 3SU. It features a 2-position, maintained/maintained switch action and a key removal position on the right. This 22 mm panel mounting size unit is identified by manufacturer part number 3SU1050-5BF21-0AA0.
Frequently Asked Questions
What is the SIEMENS 3SU1050-5BF21-0AA0 keyed selector switch used for?
This SIEMENS keyed selector switch is used for panel-mounted access control in industrial machinery, requiring a key to operate. It provides two maintained positions, ensuring secure switching in applications like machine start/stop or mode selection across manufacturing, process control, and automation systems.
What are the specifications of the SIEMENS 3SU1050-5BF21-0AA0?
The SIEMENS 3SU1050-5BF21-0AA0 is a 22 mm panel-mounted key switch without contacts. It features a maintained/maintained switch action with key removal in the right position. Part of the Series 3SU, it is designed for secure, two-position control in industrial environments.
Where to buy the SIEMENS 3SU1050-5BF21-0AA0 worldwide?
3G Electric supplies the SIEMENS 3SU1050-5BF21-0AA0 keyed selector switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Series 3SU component.
How to install the SIEMENS 3SU1050-5BF21-0AA0 keyed selector switch?
Install the SIEMENS 3SU1050-5BF21-0AA0 into a 22 mm panel cutout, securing it with the provided mounting nut. Wire the switch contacts (sold separately) per your control circuit. Ensure the key is in the right removal position before operation. Follow standard industrial safety practices for panel-mounted switches.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens panel-mounted key switches without contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
