Button Diameter : 4cm / 1.6";Total Size(Approx) : 7.5 x 4 x 3cm/3" x 1.6" x 1.2"(L*W*T);External Material : Plastic, Metal
The shell is made of flame-retardant PC material, anti-corrosion and waterproof; The contact is made of silver tin oxide with strong conductivity. The bottom is made of flame-retardant substrate with high temperature resistance
Used widely to control the equipment, contactor, relay and other automatic control electric circuits.