Wattage Range
60W - 74W (1)
75W - 99W (5)
100W - 149W (2)
150W - 249W (2)
250W - 749W (2)
750W+ (1)
Voltage Range
120V - 129V (2)
200V+ (3)
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Sort By:    Page 1 of 2: 1 | 2 15 Matching Products 
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S400ML5AC5M500K
400 Watt, 120-277&480 Volt High Pressure Sodium Ballast
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$110.99
6 to 11$106.49
12+$101.49
1 per pack x 1
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S1000ML5AC5M500K
1000 Watt, 120-277&480 Volt High Pressure Sodium Ballast
Product No. S1000ML5AC5M500K
Length (in): 5.800Brand: Universal
Ballast Factor: 100%Height: 4.300
Width: 5.600Input Volts: 120/208/240/277/480
Number Of Lamps: 1Wattage: 1048 Watts
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($ per bulb)
1 to 5$154.99
6 to 11$147.99
12+$141.99
1 per pack x 1
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S50MLTLC3M500K
50 Watt, 120-277 Volt High Pressure Sodium Ballast
Product No. S50MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 2.700Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 65 Watts
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($ per bulb)
1 to 5$49.99
6 to 11$47.49
12 +$45.49
1 per pack x 1
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71A7907500D (120V)
70 Watt, 120 Volt High Pressure Sodium Ballast
Product No. 71A7907500D
Length (in): 2.630Brand: Advance Transformer
Ballast Factor: 100%Height: 2.900
Width: 2.190Input Volts: 120
Number Of Lamps: 1Wattage: 86 Watts
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($ per bulb)
1 to 7$164.99
8 to 15$156.99
16 +$150.99
1 per pack x 1
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S100MLTLC3M500K
100 Watt, 120-277 Volt High Pressure Sodium Ballast
Product No. S100MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 3.400Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 122 Watts
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($ per bulb)
1 to 5$52.99
6 to 11$50.99
12 +$48.99
1 per pack x 1
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S150MLTLC3M500K
150 Watt, 120-277 Volt High Pressure Sodium Ballast
Product No. S150MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 3.800Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 190 Watts
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($ per bulb)
1 to 5$63.99
6 to 11$60.99
12+$58.49
1 per pack x 1
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S70MLTLC3M500K
70 Watt, 120-277 Volt High Pressure Sodium Ballast
Product No. S70MLTLC3M500K
Length (in): 4.000Brand: Universal
Ballast Factor: 100%Height: 2.800
Width: 2.800Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 98 Watts
Select to compare
($ per bulb)
1 to 5$49.99
6 to 11$47.49
12+$45.49
1 per pack x 1
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S250ML5AC4M500K
250 Watt, 120-277&480 Volt High Pressure Sodium Ballast
Product No. S250ML5AC4M500K
Length (in): 4.800Brand: Universal
Ballast Factor: 100%Height: 4.300
Width: 3.800Input Volts: 120/208/240/277/480
Number Of Lamps: 1Wattage: 300 Watts
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($ per bulb)
1 to 5$79.99
6 to 11$76.49
12+$73.49
1 per pack x 1
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71A7971001D (120/208/240/277V)
CLOSE-OUT (Backorders will be Cancelled) 70 Watt, 120-277 Volt High Pressure Sodium Ballast
Product No. 71A7971001D
Length (in): 4.000Brand: Advance Transformer
Ballast Factor: 100%Height: 3.100
Width: 2.800Input Volts: 120/208/240/277
Number Of Lamps: 1Wattage: 93 Watts
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($ per bulb)
Each$124.99
1 per pack x 1
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71A9740600 (Stepdown Autotransformer)
35-70 Watt, 120-277 Volt High Pressure Sodium Stepdown Autotransformer
Product No. 71A9740600
Length (in): 2.650Brand: Advance Transformer
Ballast Factor: 100%Height: 2.800
Width: 2.200Input Volts: 277
Number Of Lamps: 1Wattage: 99 Watts
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($ per bulb)
1 to 11$125.99
12 to 23$119.99
24 +$114.99
1 per pack x 1
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