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15 Matching Products 
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Ballasts›High Intensity Discharge (HID) Ballasts›
High & Low Pressure SodiumX
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400 Watt, 120-277&480 Volt High Pressure Sodium Ballast
Product Name: S400ML5AC5M500K
Product No: S400ML5AC5M500K
Length (in): 5.800Brand: Universal
Ballast Factor: 100%Height: 4.300
Width: 4.300Input Volts: 120/208/240/277/480
Number Of Lamps: 1Wattage: 468 Watts
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($ per bulb)
1 to 5$99.99
6 +$93.99
1 per pack x 1
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150 Watt, 120-277 Volt High Pressure Sodium Ballast
Product Name: S150MLTLC3M500K
Product No: S150MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 3.800Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 190 Watts
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($ per bulb)
1 to 5$57.99
6 +$53.99
1 per pack x 1
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100 Watt, 120-277 Volt High Pressure Sodium Ballast
Product Name: S100MLTLC3M500K
Product No: S100MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 3.400Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 122 Watts
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($ per bulb)
1 to 5$48.99
6 +$44.99
1 per pack x 1
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250 Watt, 120-277&480 Volt High Pressure Sodium Ballast
Product Name: S250ML5AC4M500K
Product No: S250ML5AC4M500K
Length (in): 4.800Brand: Universal
Ballast Factor: 100%Height: 4.300
Width: 3.800Input Volts: 120/208/240/277/480
Number Of Lamps: 1Wattage: 300 Watts
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($ per bulb)
1 to 5$72.99
6 +$67.99
1 per pack x 1
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35-70 Watt, 120-277 Volt High Pressure Sodium Stepdown Autotransformer
Product Name: 71A9740600 (Stepdown Autotransformer)
Product No: 71A9740600
Length (in): 2.650Brand: Advance Transformer
Ballast Factor: 100%Height: 2.800
Width: 2.200Input Volts: 277
Number Of Lamps: 1Wattage: 99 Watts
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($ per bulb)
1 to 11$135.99
12 to 23$128.99
24 +$123.99
1 per pack x 1
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1000 Watt, 120-277&480 Volt High Pressure Sodium Ballast
Product Name: S1000ML5AC5M500K
Product No: S1000ML5AC5M500K
Length (in): 5.800Brand: Universal
Ballast Factor: 100%Height: 4.300
Width: 5.600Input Volts: 120/208/240/277/480
Number Of Lamps: 1Wattage: 1048 Watts
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($ per bulb)
1 to 5$139.99
6 +$129.99
1 per pack x 1
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50 Watt, 120-277 Volt High Pressure Sodium Ballast
Product Name: S50MLTLC3M500K
Product No: S50MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 2.700Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 65 Watts
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($ per bulb)
1 to 5$44.99
6 +$41.99
1 per pack x 1
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100 Watt, 120 Volt High Pressure Sodium Ballast
Product Name: 71A8007001DB (120V)
Product No: 71A8007001DB
Length (in): 2.630Brand: Advance Transformer
Ballast Factor: 100%Height: 3.400
Width: 2.190Input Volts: 120
Number Of Lamps: 1Wattage: 115 Watts
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($ per bulb)
1 to 5$201.99
6 to 11$191.99
12 +$184.99
1 per pack x 1
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CLOSE-OUT ITEM! BACKORDERS WILL BE CANCELLED 1000 Watt, 120-277 Volt High Pressure Sodium Ballast.
Product Name: S1000-71C-211-K
Product No: S1000-71C-211-K
Length (in): 5.750Brand: Howard Industries, Inc.
Ballast Factor: 100%Height: 5.880
Width: 4.250Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 1093-1099 Watts
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($ per bulb)
Each$99.99
1 per pack x 1
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70 Watt, 120-277 Volt High Pressure Sodium Ballast
Product Name: S0070-71C-511-K
Product No: S0070-71C-511-K
Length (in): 3.940Brand: Howard Industries, Inc.
Ballast Factor: 100%Height: 2.750
Width: 2.810Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 86-91 Watts
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($ per bulb)
1 to 5$52.99
6 to 11$49.99
12 +$47.99
1 per pack x 1
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