Single air switch with built in auto off timer. 10A Max. Times out after 10 / 20 / 30 minutes (Selectable). Perfect for air blowers.
Can also be used for pumps or any other application. Auto off can be set to 10, 20 or 30 minutes (preset to 10 minutes) by locating a logic jumper on pins 1-2 (20 mins), 2-3 (30 mins), or not jumped (10 mins). Power must be disconnected prior to opening the air switch to change jumper positions.