400 Watt S51 High Pressure Sodium 5-Tap Ballast Kit No USPS

400 Watt S51 High Pressure Sodium 5-Tap Ballast Kit No USPSHPS Ballast Cross Reference: Advance Ballast 71A8453 001D Universal Ballast S400ML5AC5M 500K Howard S0400 81C 211 Sola E 971 WDD SO400 High Intensity Discharge (HID) lamps require a ballast to apply starting voltage to the lamp and establish current flow an arc between the lamp electrodes. Without a ballast, the arc will extinguish or draw increasing current until some circuit element burns up. Ballasts provide system stability by limiting the current

will cause the photo control not to switch on

This Keystone Ballast KTEB-240-1-TP

50/60 Hz ballast uses Program Start Reduced Light Output operation and has a 0 degree F temperature starting capability

4" MOL Environment Open or Enclosed Fixture Rated

Sylvania Compact Metalarc Metal Halide Bulb Warranty

The maximum distance this F Can ballast can be mounted from your 400 watt metal halide bulb is determined by the wire size utilized

Due to these benefits

700 lumens

Sylvania Compact Metalarc Metal Halide Bulb Specification Sheet

Satco MP70/ED17/U/PS

With high lumens per watt and exceptional lumen maintenance

This Keystone ballast is capable of operating (1) CFQ26W/G24q