Keystone 70W High Pressure Sodium Ballast Kit Quad Tap Type of Light_MH - Metal-Halide Lamp Optional high lumen heads are

Optional high lumen heads are 1

Single Throw Switch Temperature Range: -40F to +150F Contact Position at Night is Normally Closed Power Consumption Below 1

Made by Keystone

the ballast switches to emergency mode and keeps one lamp illuminated at a reduced lumen output for 90 minutes maximum

Keystone 70W High Pressure Sodium Ballast Kit Quad Tap Type of Light_MH - Metal-Halide Lamp Optional high lumen heads areKeystone 70W high pressure sodium ballast kit quad tap handles voltages of 120 208 240 277V. This efficient ballast kit has a high power factor and a minimum start temperature of 40 degrees C. A two year warranty covers this product, which typically ships in three to five business days. Length: 2. 80" Width: 1. 54" Height: ; 3. 94"