BALLASTS
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Keystone MH-175A-Q-KIT 175 Watt Metal Halide Ballast Kit
Retail Price: $63.00
Special Price: $41.60
175 Watt Metal Halide Ballast - Lamps: 175W M57 Metal Halide, H39 Mecury Vapor -Input:120/208/240/277V -Starting: Probe Start Learn More -
Keystone MH-400A-Q-KIT 400 Watt Metal Halide Ballast Kit
Retail Price: $84.00
Special Price: $62.50
400 Watt Metal Halide Ballast - Lamps: 400W M59 Metal Halide, H33 Mercury Vapor -Input:120/208/240/277V -Starting: Probe Start Learn More -
Keystone MH-400A-480-KIT 400 Watt Metal Halide Ballast Kit
Retail Price: $140.00
Special Price: $64.65
400 Watt Metal Halide Ballast - Lamps: 400W M59 Metal Halide, H33 Mercury Vapor -Input:480V -Starting: Probe Start Learn More -
Keystone MH-100X-D-FCAN 100 Watt Metal Halide Fcan Ballast
Retail Price: $106.00
Special Price: $69.95
100 Watt Metal Halide F-Can Ballast - Lamps: 100W M90 Metal Halide -Input:120/277V -Starting: Pulse Start Learn More -
Keystone HPS-250A-P-KIT 250 Watt High Pressure Sodium (HPS) Ballast Kit
Retail Price: $112.00
Special Price: $80.95
250 Watt High Pressure Sodium Ballast - Lamps: 250W S50 High Pressure Sodium -Input:120/208/240/277/480V Learn More -
Keystone MPS-400A-480-KIT 400 Watt Pulse Metal Halide Ballast Kit
Retail Price: $118.00
Special Price: $85.30
450 Watt Pulse Metal Halide Ballast - Lamps: 400W M135 or M155 Pulse Metal Halide -Input:480V -Starting: Pulse Start Learn More -
Keystone HPS-400A-480-KIT 400 Watt High Pressure Sodium (HPS) Ballast Kit
Retail Price: $180.00
Special Price: $85.88
400 Watt High Pressure Sodium Ballast - Lamps: 400W S51 High Pressure Sodium -Input:480V Learn More -
Keystone MH-1000A-480-KIT 1000 Watt Metal Halide Ballast Kit
Retail Price: $216.00
Special Price: $90.43
1000 Watt Metal Halide Ballast - Lamps: 1000W M47 Metal Halide or H36 Mercury Vapor -Input:480V -Starting: Probe Start Learn More -
Keystone MH-400A-D-FCAN 400 Watt Metal Halide Fcan Ballast
Retail Price: $190.00
Special Price: $118.75
400 Watt Metal Halide F-Can Ballast - Lamps: 400W M59 Metal Halide or M33 Mercury Vapor -Input:120/277V -Starting: Learn More -
Keystone HPS-1000A-P-KIT 1000 Watt High Pressure Sodium(HPS) Ballast Kit
Retail Price: $240.00
Special Price: $178.75
1000 Watt High Pressure Sodium Ballast - Lamps: 1000W S52 High Pressure Sodium -Input:120/208/240/277/480V Learn More
