Trigger type switch with 4 internal terminals Amperage: 15/10A Voltage: 125/250V
Fits the following model numbers: SW77, HD5525 TYPE 2 (F01255250A) 6-1/2 in. Circular Saw, HD5550 TYPE 1 (F012555099) 7-1/4 in. Circular Saw, HD5575 TYPE 2 (F01255750A) 7-1/4 in. Circular Saw, HD5575 TYPE 1 (F012557599) 7-1/4 in. Circular Saw, HD5657 TYPE 2 (F01256570A) 7-1/4 in. Circular Saw, HD5657 TYPE 1 (F012565799) 7-1/4 in. Circular Saw, HD5660 TYPE 2 (F01256600A) 8-1/4 in. Circular Saw, HD5660 TYPE 1