Installing Backup Lights
I'm installing 18w LED backup lights that run 1.5 amps each for a total of 3amps. 14ga wire a distance of 30 feet. Do I need a relay?
Forum Discussion
Anyway...
If I may recommend...
Silicone dielectric grease.
When you mount the lamps
Smear dielectric grease liberally around the electrical cord entry
And force it as best you can between the clear lens and lamp housing. Similar to packing a wheel bearing.
It's an 83F day...
And my reading light has been on for a few hours.
The temperature of the lamp housing is right around 118F. I can touch it but not hold my finger to the housing. This thing really belongs out of doors.
It is NOwhere as bright as a 6-chip CREE LED square lamp.
If I may recommend...
Silicone dielectric grease.
When you mount the lamps
Smear dielectric grease liberally around the electrical cord entry
And force it as best you can between the clear lens and lamp housing. Similar to packing a wheel bearing.
It's an 83F day...
And my reading light has been on for a few hours.
The temperature of the lamp housing is right around 118F. I can touch it but not hold my finger to the housing. This thing really belongs out of doors.
It is NOwhere as bright as a 6-chip CREE LED square lamp.
