Allen - Bradley 800T - PA16 is a push - button product. Here are its main parameters in English: Electrical Parameters: Suitable for illumination: Yes Illumination lamp type: Incandescent Illumination module type: Transformer Illumination module input voltage: 120V AC, 50/60 Hz Contact block thermal current rating: 10 A Contact block utilization category (AC): A 600, AC - 15 Contact block utilization category (DC): Q 600, DC - 13 Contact block operational voltage, max: 600V AC, 600V DC Operator type: Push button Contact block configuration: 1 NO, 1 NC, standard Mechanical Parameters: Hole diameter: 30.5 mm Type of electric connection: Screw connection Operator mechanical design life (cycles, min.): 250000 Operator cap / button size: 30 mm Enclosure compatibility (NEMA type): 1, 4, 12, 13 Illumination module termination wire range: 14 - 18 awg (x 2) Contact block termination tightening torque: 6 - 8 lb - in / 0.7 - 0.9 N - m Illumination module termination tightening torque: 6 - 8 lb - in / 0.7 - 0.9 N - m Environmental Parameters: Humidity: 50% Operating temperature: -25 °C Hazardous location rating: No Storage temperature: - 40 °C Other Parameters: Operator cap / button shape: Round Operator cap color: No lens cap Operator construction / material: Metal