All toggle switches have a chrome plated brass handle, mounting stem and face nut. Mounting stems are 15/32" L(1.19cm); 15/32"-32 thread diameter. 12061 is Heavy Duty. S.P.S.T. Non-corrosive construction throughout. Durable, moisture repellent plastic housing. 12071 has 6î(15.24cm) wire leads. With nickel plated ìOff-Onî indicator plate assembled. Bat handle. Standard carton contains 12 each.