Siemens Keyed Selector Switch: 2 Position, 22 mm Panel Mounting Size
The SIEMENS Keyed Selector Switch, Series 3SU, is a 2-position, 22 mm panel-mounting key switch without contacts (MPN 3SU1050-5BF11-0AA0). It features a Maintained/Maintained switch action and allows key removal in…
SKU 3G-OTH-31566
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS Keyed Selector Switch, Series 3SU, is a 2-position, 22 mm panel-mounting key switch without contacts (MPN 3SU1050-5BF11-0AA0). It features a Maintained/Maintained switch action and allows key removal in any position.
Frequently Asked Questions
What is the SIEMENS 3SU1050-5BF11-0AA0 keyed selector switch used for?
The SIEMENS 3SU1050-5BF11-0AA0 is a 2-position, 22 mm panel-mounted key switch without contacts. It is used in industrial control panels for secure operator access, enabling or disabling machine functions where key removal in any position is required for safety or access control.
What are the specifications of the SIEMENS 3SU1050-5BF11-0AA0 keyed selector switch?
This SIEMENS Series 3SU keyed selector switch has a 22 mm panel mounting size, 2 positions, and a Maintained/Maintained switch action. The key can be removed in any position. The manufacturer part number is 3SU1050-5BF11-0AA0. It is supplied without contacts.
Where to buy the SIEMENS 3SU1050-5BF11-0AA0 keyed selector switch worldwide?
You can source the SIEMENS 3SU1050-5BF11-0AA0 keyed selector switch 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.
How to install the SIEMENS 3SU1050-5BF11-0AA0 keyed selector switch?
Install the SIEMENS 3SU1050-5BF11-0AA0 by mounting it in a 22 mm panel cutout. Secure the switch with the provided locking ring. Wire the contacts separately as this unit is supplied without contacts. 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 without contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
