GLS stock number 1055160 is a new, out of the box, on / off turn style switch, manufacturer unknown. The housing is stamped with the number 5901,
Switch features a black knob with a white indicator. Left Turn on/off. Measures approximately 1 1/8" diameter by 3 1/8" D overall and uses an approximate 3/8" diameter cutout. Has 2 spade male connection.