DC 12V Delay Timer Time Relay DPDT 0-60S Second and Base Socket H3Y-2 (DC 12V)

Easy DIN rail mount..top quality timer..good price..wiring diagram included..highly recommended..

This is a double-pole, double-throw interval or on-delay timer. The timer starts when powered up and when the set-time is up, the relay switches. If power is interrupted during the timing interval, the output will be interrupted, too. This is perfect for my project and, is working well. You can't beat this timer for the price.

i have it set to 10s delay on and it works good for me

Probably a knock off for this price. One defective unit out of 2 bought.

It only times as long as the 12 VDC power is applied to the coil, as soon as the engaging momentary contact opens the coil drops out and the timed contact opens, regardless of the amount of time set.

Great

Worked for two months, then quit. Measuring resistance across the coil showed it open, which renders the device useless. I had the 12 Volt model, and was putting 12.6VDC to it, but certainly that couldn't have caused the relay to fail. I'll be looking elsewhere. Also, an FYI: No instructions, and you must be able to read the schematic which is printed on the relay itself. The numbers of the pins indicated in that schematic relate to the numbers that are very small, and difficult to read without magnification. Those are imprinted into the black base of the device, adjacent to each pin. Difficult to see, but once you know they are there, it's doable.