What are you using for a timer ?

[Black Phantom]

Originally Posted by spreerider

try to find ones that are rated for use with HID lamps, arc lamps or tungston Lamps (part number will end in T). These switches are designed to extinguish the arc when the contacts ppen as the ballast will try to maintain the circuit and arc, damaging the contacts and breaking your timer.

Where were you when I needed you, before I spent all that money