The 3646NF/2 is a double-pole double-throw (DPDT) Sealed Toggle Switch with solder lug/quick-connect terminals and ON-ON functions. The 3600NF series switch has solid silver contact, phenolic resin case, nickel plated brass actuator/bushing. Sealing is obtained by O-ring between lever and bushing, half-length boot and nylon washer, elastomer gasket between cover and case, moulded-in terminal inserts and U60 sealing washer.