Rocker Switch Dimensions L x W x H: 15 x 10 x 15.74 mm Temperature range: -20 ... +85 °C Assembly cutout: 13.6 x 9.2 mm for wall thickness of 0.75...1.25 mm Contact material: Ag Housing: Black Labelling: 0-I (White) Rocker: Black Switching type, ( )momentary: On-Off Termination type: Soldering Connection Rated voltage: 250 VAC