Applications: This multi-function time relay is suitable for electrical appliances, controlling lights, heating, motors, pumps, and fans. It offers 10 functions, 10 time ranges, and multi-voltage compatibility. 10 Functions: 5 time functions controlled by supply voltage 4 time functions controlled by control input 1 lock relay function Convenient and organized function and time range settings via rotary switches. Time Scale: 0.1s - 10 days, divided into 10 intervals. 0.1-1s, 1-10s, 6-60s, 1-10min, 6-60min, 1-10hr, 0.1-1day, 1-10day, ON only, OFF only. LED indicators display the relay status. 1-MODULE, DIN rail mounting. Color: White Material: ABS Package Contents: 1 * Timer Relay 1 * DIN Rail Mount Only the above package content is included; other products are not. Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.