Description:The push button switch station have one switch, a NO NC momentary mushroom emergency stop switch, with warning sign, white and black case.Can be widely used to control the electromagnetic start, contactor, relay and other automatic control electric circuits.Comes with quick connect terminals to allow for fast connections. Specification:Material: PCAction Type: LatchingContact Type: NO NCButton Color: RedIth: 10A; Ui: 660V Screw Hole Dia: 4mm / 0.16"Button Hole Size: 22mm/ 0.86"Outlet Hole Diameter: 20mm/ 0.79"Total Size (Approx.): 78 x 72 x 93m / 3.07 x 2.83 x 3.66" (L*W*T) Package Content:1 x Push Button Switch Station