Howard 400 Watt HPS Ballast Kit, Quad-Tap

~ Part # S0400-71C-21-DK ~

Includes:
1 - 400 Watt HPS Ballast (Copper Core)
1 - 400 Watt HPS Capacitor
1 - 400 Watt HPS Ignitor
1 - Bracket Set
1 - Wiring Instructions
 
5-Year Warranty (Surpass all Other Brands)
 
Ballast Core Made In USA

This ballast is for use with all 400 watt High Pressure Sodium bulbs, Including Ceramic Metal Halide Lamps Rated for HPS Ballasts.

Ballast Core Utilizes Copper windings unlike some competitors with Copper/Aluminum alloys.

Photo Of How Ballast is Wired up for easier installation is below specifications.