The Draper KS3/SP-KSM Key Control Switch is similar to Draper's standard 3-position control switch, but requires a key for operation. The KS-3 replaces the standard single-station control switch for all products (screens, shades or projector lifts) where the directional functions (Up and Down) need to be combined with the security of a key switch.
Two keys furnished
Low voltage or 115V
Two cam-operated Single-Pole, Single-Throw contact blocks (On-Off), wired to
emulate Single-Pole, Double-Throw, Center Off (On-Off-On); Maintained action
600 Volts, UL recognized, CSA recognized
Cover plate is stainless steel
Four 6" wire leads: black, black, red and blue (2 commons, down and up);