Cap Nut: Approx. 3cm/1.18inch Length of Cable: Approx. 90cm/35.43inch Stroke: Approx. 3.5mm Voltage: AC 230V Power Consumption: 2W Running Time: 3-5min Protective Housing: IP54 Ambient Temperature: -25 ~ 60 Suitable for Underfloor Heating Thermostat. Anti-flammable PC plastic housing, anti-flammable PA66 as internal components. Mounting position:vertical position to 85 degree decline. colour: white Material: plastic Package Contents: 1 x Electric Thermal Actuator Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.