Specification:Model: LAY7-11ZSMaterial: PCAction Type: LatchingContact Type:Red Push Button: 1 NO, 1 NCIth: 10A; Ui: 600VMount Hole Diameter : 5mm / 0.2"Button Diameter: 40mm / 1.57"Total Size (Approx.): 78 x 72 x 89mm / 3.07" x 2.83" x 3.5" (L*W*T)Package Content: 1 x Push Button Switch Station Description:1.Push Button Control Box designed with a red mushroom push button switch, self locking mushroom head, 1 NC 1 NO contact type, 4 screw terminals.2.It complies with the standard of IEC337. Push Button Station can be widely used to control the electromagnetic starter, contactor, relay and other automatic control electric circuits.3.Comes with quick connect terminals to allow for fast connections.