Brand: NITRA Item: Pushbutton IP Rating: IP65 Contact Type: Operator only Operator Type: Double headed Barrel Size: 22mm Action: Momentary Base Material: Plastic Bezel Material: Plastic Bezel Color: Black Operator Color: Red/green Operator Size: 49mm Operator Shape: Rectangular Operator Material: Plastic Working Fluid: Air or inert gas NITRA pneumatic pushbutton, IP65, 22mm, momentary, operator only, plastic base, plastic bezel, black, Operator: red/green, double headed, 49mm, rectangular, plastic.