HELLA TIMER RELAY & BASE
Hella Part number 5HE 996 152-131
Current Rating 10A
Time delay adjustable between 0-900s
The time delay is set using a combination of the two micro switches and turning the adjusting screw.
| S1 | S2 | T(s) |
| off | off | 110-900 |
| on | off | 14-110 |
| off | on | 2.5-14 |
| on | on | 0-2.5 |
Applying 12V to pin 15 will close the n/o contacts (30,& 87)
Disconnecting 12v from pin 15 will start the selected time delay after which the contacts will open.
Removing voltage from pin 30 will cancel the timer. Pin 30 requires 12V for the timer to function.
These timer relays can be used with our vacuum pump kits to reduce surging of the vacuum pump which can occur in some installations. For such an install we would recommend a 2 second delay.
We purchase directly from Hella UK so we know the parts we are fitting are high quality










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