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Fluorescent Ballasts - Linear
Fluorescent Ballasts - U-Bent
High Intensity Discharge (HID) Ballasts
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M2/40RS-277
277 Volt Two Lamp F40T12 Magnetic Ballast
Product No. M2/40RS-277
Length (in): 9.360Brand: Howard Industries, Inc.
Ballast Factor: 88-93%Height: 1.540
Width: 2.340Input Volts: 277
Number Of Lamps: 2THD: 20%
Wattage: 93 Watts 
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($ per bulb)
1 to 9$15.99
10 to 19$14.99
20 +$14.49
1 per pack x 1
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71A9740600 (Stepdown Autotransformer)
35-70 Watt, 120-277 Volt High Pressure Sodium Stepdown Autotransformer
Product No. 71A9740600
Length (in): 2.650Brand: Advance Transformer
Ballast Factor: 100%Height: 2.800
Width: 2.200Input Volts: 277
Number Of Lamps: 1Wattage: 99 Watts
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($ per bulb)
1 to 11$135.99
12 to 23$128.99
24 +$123.99
1 per pack x 1
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71A7941500D (480V)
Promo Item (Backorders will be Canceled) 70 Watt, 480 Volt High Pressure Sodium Ballast
Product No. 71A7941500D
Length (in): 4.000Brand: Advance Transformer
Ballast Factor: 100%Height: 3.200
Width: 2.800Input Volts: 480
Number Of Lamps: 1Wattage: 93 Watts
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($ per bulb)
Each$149.99
1 per pack x 1
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