Keystone 70W High Pressure Sodium Ballast Kit 120V Product Line_Sensors and Light Controls this efficient electronic ballast is

this efficient electronic ballast is also environmentally and health friendly and has no PCBs

These lamps can be supplied with more energy efficient options like LED and compact fluorescents

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Universal operating position

Keystone 70W High Pressure Sodium Ballast Kit 120V Product Line_Sensors and Light Controls this efficient electronic ballast isThe Keystone 70W high pressure 120V sodium ballast kit from Warehouse Lighting. com has a minimum start temperature of 40 degrees C and a normal high power factor. Available with quantity discounts, this kit usually ships in three to five business days and comes with a two year warranty. Length: 2. 64" Width: 1. 30" Height: 2. 25"