Advance LI533LR1 Long Range Oval Ballast Ignitor, Metal Halide Lamp, 35 to 100 W

Advance XTENZA® Ballast Ignitor, Long Range Oval, Metal Halide Lamp, 35 to 100 W Lamp, 0 to 50 ft Maximum Distance to Lamp, 4-3/4 in Length, 1-5/16 in Width, 2-5/32 in Depth