Keystone 50W Pulse-Start Metal Halide Ballast

Designed to operate a single 50 W metal halide lamp in pulse-start mode

Magnetic construction offers robust performance in HID systems

Reliable ignition in demanding environments like outdoor or high-bay lighting

Suitable replacement for matching wattage in HID fixtures

Compact size and mounting flexibility for retrofit or new installs

Backed by Keystone support and coverage in line with manufacturer policy