An onboard wire clamp and antislip design minimize the need for readjustment. A single tool secures the wire clamp and adjusts the tension screw. The device has a C hook that slips onto the ring of the cable-pull switch.

Schmersal Inc.,
660 White Plains Rd., Suite 160, Tarrytown, NY 10591,
(914) 347-4775,
schmersalusa.com