Standard/Deep Keyswitch
Dewhurst key switches are designed to complement our range of pushbuttons and indicators and are available in a wide range of options such as plastic or stainless steel finishes, illumination and flat keys or round (high security) keys. They are suitably rated to cater for typical applications in lift installations requiring key switch control such as fans, lighting and transfer of car operation controls.
- Styled to match pushbutton ranges
- Numerous key options
- Contact block configurations for all requirements
- Key switch function can be engraved on the face of the key switch itself
(US91 = round) switches only - LED halo red illumination (flat key only)
Related products
I-Key – Security Electronic Access Switch
- Offers control of lift
- When a registered key is put onto the probe, relay keeps contacts for 5 seconds.
- When a foreign key is put onto the probe, system makes audible warning with red light.
- To register, a new key is put onto the probe while the REC button on the unit is pressed
- Up to 512 keys kept in memory
Low Profile Keyswitch
- Available in round or square format
- Stainless steel or brass options
- Flat key barrel (L&F) option or;
- Radial key barrel option (high security)
- Low profile ~25mm
- Range of key options
- Wide range of contact configurations
M-20 Keyswitch
US90 Standard/Deep Keyswitch
- Also available in round or barrel format
- Stainless steel, brass or plastic options
- Flat key barrel (L&F) option or:
- Radial key barrel option (high security)
- Range of key options
- Wide range of contact configurations
- Depth 42 to 50mm (based on contacts)
US91 Standard/Deep Keyswitch
- Also available in barrel or square format
- Stainless steel, brass or plastic option
- Flat key barrel (L&F) option or:
- Radial key barrel option (high security)
- Range of key options
- Wide range of contact configurations
- Depth 42 to 50mm (based on contacts)
Dewhurst Ltd
Unit 9 Hampton Business Park
Hampton Road West
Feltham
TW13 6DB
t: +44 (0)20 8744 8200
f: +44 (0)20 8744 8299
info@dewhurst.co.uk
© 2024 Dewhurst Ltd – All Rights Reserved
Registered in England and Wales No. 6834598
Dewhurst UK
Unit 9 Hampton Business Park
Hampton Road West
Feltham
TW13 6DB
t: +44 (0)20 8744 8200
f: +44 (0)20 8744 8299
info@dewhurst.co.uk
© 2024 Dewhurst UK – All Rights Reserved.
Registered in England and Wales No. 6834598