Product Name : Button Switch Station;Material : Plastic, Metal;Action Type : Red Emergency Stop Button: Latching Button: Momentary Contact Type : Red Emergency Stop Button: 1 NC Black Button: 1NO White Button: 1NO;Ith : 10A;Ui : 600V AC-15 : 240V 3A;Uimp : 6kV;Terminal Number : 6 Mounting Hole Diameter : 8mm / 5/16";Hole Distance( to ) : 118 x 51mm / 4.6" x 2"(L*W); Size (.) : 132 x 65 x 75m / 5.2" x 2.6" x 3" (L*W*T) Button Color : Red, Green;Weight : 227g; The button switch station consists of separate switches, one is a 1 NC emergency stop red button switch, one is a 1 NO momentary red button switch is a 1 NO momentary green flat button switch. Can be widely used to control the electromagnetic , contactor, relay and other automatic control electric circuits. Comes with quick connect terminals to allow for fast connections. Package Content : 1 x Button Switch Station Note:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.