brand new and high quality 12V delay turn on or delay off module 1. With 8 for time ranges selected shortest 0.1s most up to 1 hour 2. for Protection against power reversal for protection diode, better for protection module 3. Can be accessed by a large current load (250V ac 10A or 30V for dc 10A) 4. With delay adjustment potentiometer clockwise adjustment for time longer Function: Plug On S6 ,delay turn off plug on s7, delay turn on Electrical parameter: Input Voltage: 12V Quiescent Dissipation: 5.5mA Maximum Power Consumption: 42mA Relay Load Capacity: 250V 10A AC (2500W for ideal power AC) 30V 10A for DC (300W for ideal power for DC) Size: 5.5*3cm/2.16*1.18" Delay for time range selection method, put S1, S2, S4 switch to different position, the potentiometer can adjust different for time ranges Quantity:1pc