US91 Key Switches

US91 Key Switches

US91 Key Switches.

Dimension X is 41.60mm for contact configuration A,D,G,H,K,L,P,Q,U,R

Dimension X is 49.90mm for contact configuration B,C,E,F,I,J,M,N,S,T,W,Y

Order Code Description
US91KEYF2M 4 Position (0*R, 90*R, 180*R, 270*R) 2 N/O Contacts
US91KEYF1M 4 Position (0*R, 90*T, 180*R, 270*T) 2 N/O Contacts
US91KEYF2A 2 Position (0*R, 90*R) 2 N/O Contacts
US91KEYF1A 2 Position (0*R, 90*T) 2 N/O Contacts
US91KEYF2C 2 Position (0*R, 90*R) 2 N/O & 2 N/C Contacts
US91KEYF1C 2 Position (0*R, 90*T) 2 N/O & 2 N/C Contacts
US91KEYF2I 3 Position Car Light/Test (0*R, 90*R, 270*R)
US91KEYF1Q Spring Return 1 N/O Contact & 1 N/C Contact


To view cut out and stud information click on the following link: Datasheet PDF


To view key positions and contact configurations for this product please click the following link: Key Switch Datasheet PDF

Note: Dewhurst key switches are also available in BRASS finish, with ROUND KEYS and ILLUMINATION options. Please contact the sales team for further information.

To order any the products below enter the quantities required in the appropriate box or boxes. You can also use the up and down arrows to increment the quantities. If you wish to add any of the products to your favourites tick the boxes to the right. When you have selected all required products click the 'Add to Basket/Favourites' button.

Order Code Description Qty Required FAV+
US91KEYF2M 4 Position (0*R, 90*R, 180*R, 270*R) 2 N/O Contacts
US91KEYF1M 4 Position (0*R, 90*T, 180*R, 270*T) 2 N/O Contacts
US91KEYF2A 2 Position (0*R, 90*R) 2 N/O Contacts
US91KEYF1A 2 Position (0*R, 90*T) 2 N/O Contacts
US91KEYF2C 2 Position (0*R, 90*R) 2 N/O and 2 N/C Contacts
US91KEYF1C 2 Position (0*R, 90*T) 2 N/O and 2 N/C Contacts
US91KEYF2I 3 Position Car Light/Test (0*R, 90*R, 270*R)
US91KEYF1Q US91 KEY SWITCH F1Q SPRING RETURN 1NO / 1NC