Timing Range: 0-999 seconds, 0-999 minutes, 0-999 hours Relay Type: Normally open relay Size: 79 x 42 x 26mm, Hole size: 72 x 40mm Product Functions: Timing, Delaying, Time Cycling, and more Features: P1-0: Load is off until (T1 or PV) time counts to 0, then the load turns on and stays on. P1-1: The load turns on when the button is pressed. After PV time, the load turns off. P1-2: The load is off for (T1 or PV) delay time, then switches on and runs for the time set in (T2 or SV), then turns off until the switch is pressed to cycle again. P1-3: Load is on until PV time runs out, then after SV time runs out, the load turns on and stays on. P1-4: Load is off until (T1 or PV) delay time counts to 0, then load turns on until SV time counts to 0, then turns off and automatically cycles again. P1-5: Load is on until (T1 or PV) time counts to 0, then powers off, and after (T2 or SV) time counts to 0, the load turns on and automatically cycles again. Color: Black Material: ABS Package Contents: 2 x Timer Delay Relay DC12V 20A Note: Other products are not included. Lighting and display differences may cause slight color variation between the image and actual item. Measurement may vary by +/- 1-3cm.