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| Best Seller  | Keystone 00279 - KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast Keystone 1 Lamp - 32-40 watt - 120 volt - FC16T9 - Rapid Start - Circline - Electronic | Keystone Fluorescent Ballast (KTEB-140-1-TP-EMI-WS 00279) ... more
Keystone 00279 - KTEB-140-1-TP-EMI-WS T9 Fluorescent Ballast Keystone 1 Lamp - 32-40 watt - 120 volt - FC16T9 - Rapid Start - Circline - Electronic | Keystone Fluorescent Ballast (KTEB-140-1-TP-EMI-WS 00279) | go to store |
 | Sunlite 40100 - SB122C120 1 FC8 120V ELEC BALLAST T9 Fluorescent Ballast Sunlite 1 Light - 120 volt - FC8 - Linear | Sunlite Electric Ballast (SB122C120 1 FC8 120V ELEC BALLAST 40100) ... more
Sunlite 40100 - SB122C120 1 FC8 120V ELEC BALLAST T9 Fluorescent Ballast Sunlite 1 Light - 120 volt - FC8 - Linear | Sunlite Electric Ballast (SB122C120 1 FC8 120V ELEC BALLAST 40100) | go to store |
| Best Seller  | FULHAM FIREHORSE WH2-120-L 5 to 35 Watts, 1 or 2 Lamps, Electronic Ballast WorkHorse, Electronic, Fluorescent Ballast, Ballast Start Type Instant, Input Voltage 120V AC, Number of Bulbs Supported 1, 2, Max. Bulb Watts 38 W, Ballast Bulb Type T12, T5, T6, T8, T9, Dimming No, Dimming Type No Dimming, Dimming Method No Dimming,... ... more
FULHAM FIREHORSE WH2-120-L 5 to 35 Watts, 1 or 2 Lamps, Electronic Ballast WorkHorse, Electronic, Fluorescent Ballast, Ballast Start Type Instant, Input Voltage 120V AC, Number of Bulbs Supported 1, 2, Max. Bulb Watts 38 W, Ballast Bulb Type T12, T5, T6, T8, T9, Dimming No, Dimming Type No Dimming, Dimming Method No Dimming,... | go to store |
 | Damar 26529 - 120V CIRCLINE BALLAST EL122CL-120HF T9 Fluorescent Ballast Damar 22 watt - 120 volt - Rapid Start | Damar Circline Ballast (120V CIRCLINE BALLAST EL122CL-120HF 26529) ... more
Damar 26529 - 120V CIRCLINE BALLAST EL122CL-120HF T9 Fluorescent Ballast Damar 22 watt - 120 volt - Rapid Start | Damar Circline Ballast (120V CIRCLINE BALLAST EL122CL-120HF 26529) | go to store |
 | Robertson 20022 - SSN2PWS /A V2 T9 Fluorescent Ballast Robertson 1 Lamp - 20-22 watt - SSN2PWS /A V2 | Robertson Circline Fluorescent Ballast Transformer (SSN2PWS /A V2 20022) ... more
Robertson 20022 - SSN2PWS /A V2 T9 Fluorescent Ballast Robertson 1 Lamp - 20-22 watt - SSN2PWS /A V2 | Robertson Circline Fluorescent Ballast Transformer (SSN2PWS /A V2 20022) | go to store |
 | Sunlite 40130 - SB122/32C120 T9 Fluorescent Ballast Sunlite 1 Lamp - 120 volt - T9 | Sunlite Fluorescent Ballast (SB122/32C120 40130) ... more
Sunlite 40130 - SB122/32C120 T9 Fluorescent Ballast Sunlite 1 Lamp - 120 volt - T9 | Sunlite Fluorescent Ballast (SB122/32C120 40130) | go to store |
 | Sylvania 51341 - QT1X20120PHTP T9 Fluorescent Ballast Sylvania 1 Lamp - 120 volt - T12 - Quicktronic - Rapid Start - Electronic | Sylvania Fluorescent Ballast (QT1X20120PHTP 51341) ... more
Sylvania 51341 - QT1X20120PHTP T9 Fluorescent Ballast Sylvania 1 Lamp - 120 volt - T12 - Quicktronic - Rapid Start - Electronic | Sylvania Fluorescent Ballast (QT1X20120PHTP 51341) | go to store |
 | Keystone 00122 - KTEB-221PS-1-TP T5 Fluorescent Ballast Keystone 2 Lamp - 120 volt - F21T5 - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-221PS-1-TP 00122) ... more
Keystone 00122 - KTEB-221PS-1-TP T5 Fluorescent Ballast Keystone 2 Lamp - 120 volt - F21T5 - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-221PS-1-TP 00122) | go to store |
 | Keystone 00471 - KTEB-232-UV-PS-L-P T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F32T8 - Program Start - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-PS-L-P 00471) ... more
Keystone 00471 - KTEB-232-UV-PS-L-P T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F32T8 - Program Start - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-PS-L-P 00471) | go to store |
 | Keystone 00512 - KTEB-286HO-UV-PS-N T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F96T8HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-PS-N 00512) ... more
Keystone 00512 - KTEB-286HO-UV-PS-N T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F96T8HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-PS-N 00512) | go to store |
 | Keystone 00600 - KT-EMRG-1400-SL T8 Fluorescent Ballast Keystone 1-4 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-1400-SL 00600) ... more
Keystone 00600 - KT-EMRG-1400-SL T8 Fluorescent Ballast Keystone 1-4 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-1400-SL 00600) | go to store |
 | Keystone 00403 - KTEB-432-UV-IS-N-P T8 Fluorescent Ballast Keystone 4 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Normal Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-432-UV-IS-N-P 00403) ... more
Keystone 00403 - KTEB-432-UV-IS-N-P T8 Fluorescent Ballast Keystone 4 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Normal Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-432-UV-IS-N-P 00403) | go to store |
 | Keystone 00410 - KTEB-232-UV-IS-H-P T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - High Light Output - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-IS-H-P 00410) ... more
Keystone 00410 - KTEB-232-UV-IS-H-P T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - High Light Output - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-IS-H-P 00410) | go to store |
 | Keystone 00404 - KTEB-286HO-UV-IS-N T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F96T8HO - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-IS-N 00404) ... more
Keystone 00404 - KTEB-286HO-UV-IS-N T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F96T8HO - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-IS-N 00404) | go to store |
 | Keystone 13605 - KTG75-2L-350-UV-PS-L1 T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T5/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG75-2L-350-UV-PS-L1 13605) ... more
Keystone 13605 - KTG75-2L-350-UV-PS-L1 T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T5/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG75-2L-350-UV-PS-L1 13605) | go to store |
 | Keystone 00553 - KTSB-E-0416-12-1-S T12 Fluorescent Ballast Keystone 2 Lamp - 120 volt - T8/T12 - Rapid Start - Electronic | Keystone Fluorescent Ballast (KTSB-E-0416-12-1-S 00553) ... more
Keystone 00553 - KTSB-E-0416-12-1-S T12 Fluorescent Ballast Keystone 2 Lamp - 120 volt - T8/T12 - Rapid Start - Electronic | Keystone Fluorescent Ballast (KTSB-E-0416-12-1-S 00553) | go to store |
 | Keystone 00598 - KT-EMRG-700-SL T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-700-SL 00598) ... more
Keystone 00598 - KT-EMRG-700-SL T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-700-SL 00598) | go to store |
 | Keystone 00475 - KTEB-232-UV-PS-H-P T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F32T8 - Program Start - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-PS-H-P 00475) ... more
Keystone 00475 - KTEB-232-UV-PS-H-P T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F32T8 - Program Start - NEMA Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-PS-H-P 00475) | go to store |
 | Keystone 00138 - KTEB-120-1-TP T12 Fluorescent Ballast Keystone 1 Lamp - 120 volt - T12 - Rapid Start - NPF - Thermally Protected | Keystone Electronic Ballast (KTEB-120-1-TP 00138) ... more
Keystone 00138 - KTEB-120-1-TP T12 Fluorescent Ballast Keystone 1 Lamp - 120 volt - T12 - Rapid Start - NPF - Thermally Protected | Keystone Electronic Ballast (KTEB-120-1-TP 00138) | go to store |
 | Keystone 00434 - KTEB-332-UV-IS-L-P T8 Fluorescent Ballast Keystone 3 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Reduced Light Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-332-UV-IS-L-P 00434) ... more
Keystone 00434 - KTEB-332-UV-IS-L-P T8 Fluorescent Ballast Keystone 3 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Reduced Light Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-332-UV-IS-L-P 00434) | go to store |
 | Keystone 00409 - KTEB-454HO-UV-TP-PS (NM454/UNIV/T5) T8 Fluorescent Ballast Keystone 1-4 Lamp - 32 watt - 120/277 volt - F54T5HO - High Output - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-454HO-UV-TP-PS (NM454/UNIV/T5) 00409) ... more
Keystone 00409 - KTEB-454HO-UV-TP-PS (NM454/UNIV/T5) T8 Fluorescent Ballast Keystone 1-4 Lamp - 32 watt - 120/277 volt - F54T5HO - High Output - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-454HO-UV-TP-PS (NM454/UNIV/T5) 00409) | go to store |
 | Keystone 00468 - KTEB-224HO-UV-PS-SL T5 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F24T5HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-224HO-UV-PS-SL 00468) ... more
Keystone 00468 - KTEB-224HO-UV-PS-SL T5 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F24T5HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-224HO-UV-PS-SL 00468) | go to store |
 | Keystone 00233 - KTEB-228-1-TP-PH T5 Fluorescent Ballast Keystone 2 Lamp - 120 volt - F28T5 - Rapid Start - Electronic | Keystone Fluorescent Ballast (KTEB-228-1-TP-PH 00233) ... more
Keystone 00233 - KTEB-228-1-TP-PH T5 Fluorescent Ballast Keystone 2 Lamp - 120 volt - F28T5 - Rapid Start - Electronic | Keystone Fluorescent Ballast (KTEB-228-1-TP-PH 00233) | go to store |
 | Keystone 00612 - KTEB-132-1-TP-FC T8 Fluorescent Ballast Keystone 1 Lamp - 120 volt - T8 - Normal Power Factor - Electronic | Keystone Fluorescent Ballast (KTEB-132-1-TP-FC 00612) ... more
Keystone 00612 - KTEB-132-1-TP-FC T8 Fluorescent Ballast Keystone 1 Lamp - 120 volt - T8 - Normal Power Factor - Electronic | Keystone Fluorescent Ballast (KTEB-132-1-TP-FC 00612) | go to store |
 | Keystone 00126 - KTEB-286HO-UV-IS-N T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - F96T8HO - High Output - HPF - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-IS-N 00126) ... more
Keystone 00126 - KTEB-286HO-UV-IS-N T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - F96T8HO - High Output - HPF - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-286HO-UV-IS-N 00126) | go to store |
 | Keystone 11124 - KT-EMRG-700C T8 Fluorescent Ballast Keystone 1-4 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-700C 11124) ... more
Keystone 11124 - KT-EMRG-700C T8 Fluorescent Ballast Keystone 1-4 Lamp - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-700C 11124) | go to store |
 | Keystone 00841 - KTEB-240-1-TP-PIC /B-DP T12 Fluorescent Ballast Keystone 1-2 Lamp - 120 volt - F34T12/F40T12 - High Power Factor - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-240-1-TP-PIC /B-DP 00841) ... more
Keystone 00841 - KTEB-240-1-TP-PIC /B-DP T12 Fluorescent Ballast Keystone 1-2 Lamp - 120 volt - F34T12/F40T12 - High Power Factor - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-240-1-TP-PIC /B-DP 00841) | go to store |
 | Keystone 00402 - KTEB-332-UV-IS-N-P T8 Fluorescent Ballast Keystone 3 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Normal Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-332-UV-IS-N-P 00402) ... more
Keystone 00402 - KTEB-332-UV-IS-N-P T8 Fluorescent Ballast Keystone 3 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Normal Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-332-UV-IS-N-P 00402) | go to store |
 | Keystone 50032 - KT-EMRG-500 T8 Fluorescent Ballast Keystone 1 Lamp - 32 watt - 120/277 volt - T8 - Emergency | Keystone Fluorescent Ballast (KT-EMRG-500 50032) ... more
Keystone 50032 - KT-EMRG-500 T8 Fluorescent Ballast Keystone 1 Lamp - 32 watt - 120/277 volt - T8 - Emergency | Keystone Fluorescent Ballast (KT-EMRG-500 50032) | go to store |
 | Keystone 00117 - CC1322MTP Compact Fluorescent Ballast Keystone 1 Lamp - 120 volt - Preheat Start - Electromagnetic Ballast | Keystone Compact Fluorescent Ballast (CC1322MTP 00117) ... more
Keystone 00117 - CC1322MTP Compact Fluorescent Ballast Keystone 1 Lamp - 120 volt - Preheat Start - Electromagnetic Ballast | Keystone Compact Fluorescent Ballast (CC1322MTP 00117) | go to store |
 | Keystone 00401 - KTEB-232-UV-IS-L-P T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Reduced Light Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-IS-L-P 00401) ... more
Keystone 00401 - KTEB-232-UV-IS-L-P T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - T8 - High Power Factor - Instant Start - Reduced Light Output - Nema Premium - Electronic | Keystone Fluorescent Ballast (KTEB-232-UV-IS-L-P 00401) | go to store |
 | Keystone 00999 - KTEB-232-3-IS-N T8 Fluorescent Ballast Keystone 2 Lamp - 347 volt - F17/25/32 T8 - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-232-3-IS-N 00999) ... more
Keystone 00999 - KTEB-232-3-IS-N T8 Fluorescent Ballast Keystone 2 Lamp - 347 volt - F17/25/32 T8 - Instant Start - Electronic | Keystone Fluorescent Ballast (KTEB-232-3-IS-N 00999) | go to store |
 | Keystone 13606 - KTG100-1L-800-UV-PS-L2 T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - PLL/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG100-1L-800-UV-PS-L2 13606) ... more
Keystone 13606 - KTG100-1L-800-UV-PS-L2 T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - PLL/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG100-1L-800-UV-PS-L2 13606) | go to store |
 | Keystone 00461 - KTEB-132-UV-PS-N-P T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - F32T8 - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-132-UV-PS-N-P 00461) ... more
Keystone 00461 - KTEB-132-UV-PS-N-P T8 Fluorescent Ballast Keystone 1 Lamp - 120/277 volt - F32T8 - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-132-UV-PS-N-P 00461) | go to store |
 | Keystone 00408 - KTEB-254HO-UV-PS T5 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F54T5HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-254HO-UV-PS 00408) ... more
Keystone 00408 - KTEB-254HO-UV-PS T5 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F54T5HO - Program Start - Electronic | Keystone Fluorescent Ballast (KTEB-254HO-UV-PS 00408) | go to store |
 | Keystone 00046 - CC579TP Compact Fluorescent Ballast Keystone 1 Lamp - 5, 7, 9 Watt - Rapid Start - Magnetic | Keystone Compact Fluorescent Ballast (CC579TP 00046) ... more
Keystone 00046 - CC579TP Compact Fluorescent Ballast Keystone 1 Lamp - 5, 7, 9 Watt - Rapid Start - Magnetic | Keystone Compact Fluorescent Ballast (CC579TP 00046) | go to store |
 | Keystone 13603 - KTG200-2L-500-UV-PS-L4 T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - PLL/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG200-2L-500-UV-PS-L4 13603) ... more
Keystone 13603 - KTG200-2L-500-UV-PS-L4 T8 Fluorescent Ballast Keystone 1-2 Lamp - 120/277 volt - PLL/T8 - Program Start - PureFit Series | Keystone Germicidal Lamp Ballast (KTG200-2L-500-UV-PS-L4 13603) | go to store |
 | Keystone 00868 - KTEB-270-UV-PS-N /C1-DP T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F70T8 - 50/60 Hz - High Power Factor - Program Start - Electronic - Molex Wire Connectors | Keystone Freezer Ballast (KTEB-270-UV-PS-N /C1-DP 00868) ... more
Keystone 00868 - KTEB-270-UV-PS-N /C1-DP T8 Fluorescent Ballast Keystone 2 Lamp - 120/277 volt - F70T8 - 50/60 Hz - High Power Factor - Program Start - Electronic - Molex Wire Connectors | Keystone Freezer Ballast (KTEB-270-UV-PS-N /C1-DP 00868) | go to store |
 | Keystone 00399 - KT-EMRG-1300-T5 T5 Fluorescent Ballast Keystone 1-4 Lamps - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-1300-T5 00399) ... more
Keystone 00399 - KT-EMRG-1300-T5 T5 Fluorescent Ballast Keystone 1-4 Lamps - 120/277 volt - 60Hz | Keystone Emergency Ballast (KT-EMRG-1300-T5 00399) | go to store |
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