This is a motor electrical micro switch made for MANY brands of Automotive lift power units. It controls the hydraulic motor and is the Up / Raise button for many lifts. It came in many OEM application on motors in Rotary lift, Forward Lift, Direct Lift, Hanmecson Lift, Challenger Lift, Quality Lift, Whip Lift, & many more. It was used in motors built by SPX & Global Hydraulic Systems (GHS), and used in other brand motors as well. Please see below for OEM part # reference.
SPX / Fenner Stone # 4611-aa
Rotary Lift- part # n413-1 Also part of part # P1483
Challenger Lift- part # 2001917
Forward Lift – part # 992117
SPX 4611 AA Stone Hydraulic Lift Motor Switch / Up Button Fenner Stone Power Unit
This Switch has a max rating of 270vac is rated for 25amps and is usually found on 208-230vac motors
It has 2 male spade connectors sticking out of the side and bottom and has a small plastic button on the top of it which is what actuates the switch. There are 2 holes diagonally from each other in the corner of the switch for mounting into the housing. These are mounted in a switch housing which is what you are actually pressing when raising the lift. These switch housing are many times green in color and are threaded for mounting in the face plate of the power unit. This listing is for the switch only and unless your housing is damaged this will make your lift function again. We did picture the switch housing for reference purposes in pictures # 4-9. The housing is not included in this listing but is available.
Most of the time when these switches fail, they either burn out at the terminal or can stick on and continually run the motor. Your old switch can be tested with a simple continuity test to identify if the switch is the cause of your problems. This switch is Normally open and closes the circuit when pressed.