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Sola E-971-WDD-SO250 - 250W HPS Ballast Thumbnail

Sola E-971-WDD-SO250 - 250W HPS Ballast

ANSI S50 - 5 Tap - High Pressure Sodium - Includes Dry Film Capacitor, Ignitor, and Bracket Kit

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Brochures & Spec Sheets

Weight 12.8 lb.
Width 4 in.
Voltage 120/208/240/277/480
Operates LU250
Height 4.25 in.
Type High Pressure Sodium
MPN (Part No.) E-971-WDD-SO250
Length 4.75 in.
UPC 660077380698
Warranty 3 Years
Brand Sola
Power Factor 90%
ANSI Code S50
Start Temp. (Max) 212 Deg. F
Mounting Hardware Included
Ballast Type CWA
Wattage 250 Watt
Safety Rating N/A


The Sola E-971-WDD-SO250 high pressure sodium ballast features a 5-tap voltage input for compatibility from 120 to 480 volts. For use with 250 watt lamps, this magnetic HID ballast boasts a high power factor of 90%, ensuring maximum efficiency. A temperature rating of 212 degrees F makes the ballast suitable for mounting in warehouses and manufacturing facilities where high heat may be an issue. Includes dry film capacitor, ignitor, and bracket kit.