Card Switch Features:Working voltage :220V 50Hz-60HzSIZE: 86 * 86 * 37mmLoad power:8800W (40A)Delay time: on-off type, without delay Features: Working voltage :220V 50Hz-60Hz SIZE: 86 * 86 * 37mm Load power:8800W (40A) Delay time: on-off type, without delay Operating temperature: -20~50 degree Celsius material: ABS color:white Application: 1.Hotels, villas, residential and other indoor places. 2.They can act as the total electrical power control. They are the Perfect choice for new construction. The maximum power is 8800W, the product cannot be overloaded, otherwise it will burn out, please use it within the power range! Package Contents: 3 * Card 1 * Power Switch Only the above package content, other products are not included. Note: Light reflection 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.