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Ballasts - Mega Sale! Save up to 26%


Mega Sale! Up to 26% off on Ballasts at Defy Now. Top brands include AC Electronics, Rectorseal, Hatch Lighting, Ballastwise, Universal Ballast, Simkar, Lithonia Lighting, MEAN WELL, SimplyExitSigns, Osram, TOPHORT, GE, National Brand Alternative, & Emergency Lights Co.. Hurry! Limited time offers. Offers valid only while supplies last.



ACE AN-121PC Electronic 21W CFL 2D Ballast - 120V
ACE AN-121PC Electronic 21W CFL 2D Ballast - 120V
By AC Electronics
In Stock
$66.17

mpn: AN-121PC, ean: 5053615523421,

4.2 out of 5 stars with 96 reviews
Normal Power FactorIndoor Applications OnlyUse only with an electrical enclosureAuto RestartSurge ProtectionEnd of Lamp Life ProtectionClass P Thermally Protected(Inherent)EMI/RFI: Meets FCCPart 18 Subpart ENo PCBsAPPLICATIONMinimum Starting Temp-0°...


Rectorseal 83626 Ez Trap Condensate and Overflow Switch Combo Kit, 1.5 Gpm, 3/4'', Plastic,  1'' x 1'' x 1''
Rectorseal 83626 Ez Trap Condensate and Overflow Switch Combo Kit, 1.5 Gpm, 3/4", Plastic, 1" x 1" x 1"
By Rectorseal
In Stock
$46.70
$34.48
You Save: 26%

mpn: 83626, ean: 0076335171234,

4.6 out of 5 stars with 21 reviews
The Cleartrap Line Offers The Most Comprehensive Range Of Transparent Condensate Traps Available In A Variety Of Styles For Many Applications. This Thinner Walled Trap Can Be Used For Light Duty Applications And Is Our Most Economical Option.Made in:...


Hatch MC100-1-J-UNNU-HB - 100 Watt - 120/277 Volt - Electronic Metal Halide Ballast - ANSI M90/M140 - Bottom Feed Mounting With Studs
Hatch MC100-1-J-UNNU-HB - 100 Watt - 120/277 Volt - Electronic Metal Halide Ballast - ANSI M90/M140 - Bottom Feed Mounting With Studs
By Hatch Lighting
In Stock
$85.00
$81.74
You Save: 4%

mpn: MC100-1-J-UNNU-HB, ean: 0797281210869,

4.6 out of 5 stars with 102 reviews
Hatch Lighting Standard electronic HID ballast is suitable for use with one 70-Watt metal halide lamp. It has voltage rating of 108 - 305 Volts and current rating of 0.92/0.53/0.46/0.4 Amp. The M90/M140 ANSI coded ballast with 0.95 power factor, oper...


10 BallastWise DXE126MPL Ballasts for PL26W PL Bulbs Lamps
10 BallastWise DXE126MPL Ballasts for PL26W PL Bulbs Lamps
By Ballastwise
In Stock
$84.99

ean: 0647356271762,

4.3 out of 5 stars with 51 reviews
Electronic Ballast for single 18/26w PL Tube | 95% PF | 120 Volts | 30% THD | Bottom Wiring | BallastWise | UL CUL | ISO 9001 | Energy Star | DXE213MPL (DXE126MPL) | Type: Electronic | Starting Method: Instant Start | Number of Lamps: 1 | Lamp Type: ...


Hatch MC20-1-F-120X - 20 Watt - 120 Volt - Electronic Metal Halide Ballast - ANSI M156 - Side Leads With Mounting Feet
Hatch MC20-1-F-120X - 20 Watt - 120 Volt - Electronic Metal Halide Ballast - ANSI M156 - Side Leads With Mounting Feet
By Hatch Lighting
In Stock
$74.49
$68.52
You Save: 8%

mpn: MC20-1-F-120X, ean: 0797281210029,

4.0 out of 5 stars with 111 reviews
Hatch Lighting Nano slim electronic HID ballast is suitable for use with one 20-Watt SLi BriteSpot lamp. Ballast has voltage rating of 120 Volt AC and current rating of 0.20/0.12/0.10/0.09 Amp. The M156 ANSI coded ballast with 0.95 power factor, oper...


10 Ballastwise DXE118M8S Ballast For T8/T5/T12/PL 13-20W Tube with wires
10 Ballastwise DXE118M8S Ballast For T8/T5/T12/PL 13-20W Tube with wires
By Ballastwise
In Stock
$49.99

mpn: DXE118M8S, ean: 0647356272011,

4.7 out of 5 stars with 7 reviews
BallastWise; UL Certified; Energy Star; DXE118M8S; Type: Electronic; Starting Method: Rapid Start; Number of Lamps: 1; Lamp Type: F13T8, F17T8, F15T8, F13T8, F20T12, PL-13W, F13T5, F8T5; Input Voltage: 120V; Lamp Watts: 18W, 17W, 15W, 13W, 20W, 13W, ...


Universal M3912-27CK-5EU-J DCP Electronic Cereamic Metal Halide Ballast 39W M130, 120/208/240/277v
Universal M3912-27CK-5EU-J DCP Electronic Cereamic Metal Halide Ballast 39W M130, 120/208/240/277v
By Universal Ballast
In Stock
$81.95
$72.00
You Save: 12%

mpn: M3912/27CK-5EU-J, ean: 0643129357336,

4.8 out of 5 stars with 112 reviews
Universal M3912-27CK-5EU-J DCP Electronic Cereamic Metal Halide Ballast 39W M130DCP Electronic Metal Halide Ballast. Used for One (1) 39W, M130. Includes "Safety Shutdown" feature. Max case temperature of 80C. ...


Simkar F000838 Hid Ballast And Lamp Kit 120/208/240/277 VAC 175 Watt Metal Halide, 13'' x 12.5'' x 7.7''
Simkar F000838 Hid Ballast And Lamp Kit 120/208/240/277 VAC 175 Watt Metal Halide, 13" x 12.5" x 7.7"
By Simkar
In Stock
$89.65
$76.55
You Save: 15%

mpn: F000838, ean: 0743243443615,

4.9 out of 5 stars with 65 reviews
Lamp HID ballast Kit replacement ballast with lamp and capacitor Quad voltage 120/208/240/277 Volt CWA Type ballast 175 watt metal halide in: United States dimensions: 13 x 12.5 x 7.7Brand: Simkar Corporation weight: 6Includes: instruction guideLight...


Lithonia Lighting EI500 M12 Contractor Select 500 Lumen Emergency Ballast for Fluorescent Fixtures
Lithonia Lighting EI500 M12 Contractor Select 500 Lumen Emergency Ballast for Fluorescent Fixtures
By Lithonia Lighting
In Stock
$45.54
$44.94
You Save: 1%

mpn: EI500 M12, ean: 0785577936135,

4.2 out of 5 stars with 15 reviews
The Lithonia Lighting batter pack operates one 2' or 4' linear or u-shaped t8 or t12 fluorescent lamp. Battery pack automatically operates lamp at reduced light output upon interruption of normal power for 90 minutes of illumination. It needs to be...


Mean Well HLG-60H-24B 24V 2.5A Power Supply LED Driver Water & Dust-proof
Mean Well HLG-60H-24B 24V 2.5A Power Supply LED Driver Water & Dust-proof
By MEAN WELL
In Stock
$47.38
$39.40
You Save: 17%

ean: 6959687377827,

4.4 out of 5 stars with 75 reviews
Features:Universal AC input / Full range (up to 305V AC)Protections: Short curcuit/Over current/Over voltage/Over temperatureOCP point adjustable through output cable or internal potentiometerCooling by free air convectionBuilt-in active PFC function...


BallastWise DXE154HO5 Ballast with wires for 1 54W T5 F54T5HO or F40T12 Lamp
BallastWise DXE154HO5 Ballast with wires for 1 54W T5 F54T5HO or F40T12 Lamp
By Ballastwise
In Stock
$21.99

ean: 0647356271724,

4.0 out of 5 stars with 83 reviews
This listing is a brand new, never-before-used ballast for one F54T5HO or F40T12 bulb. Comes with wires pre-installed. One-year warranty. | BallastWise | CUL UL | IOS 9001 | Energy Star | Fluorescent Ballast Specifications | DXE140M12 ( DXE154HO5) | ...


BAL650C-4 Emergency Ballast Sign, 9.4'' x 2.4'' 4-Pin CFL 13-42W
BAL650C-4 Emergency Ballast Sign, 9.4" x 2.4" 4-Pin CFL 13-42W
By SimplyExitSigns
In Stock
$76.00
$74.30
You Save: 2%

mpn: EXIT-BAL650C-4,

4.6 out of 5 stars with 107 reviews
BAL650C-4 Emergency Ballast, 9.4" x 2.4" - Keep emergency lights working with these easy-to-install emergency ballasts. Choose from low-profile or heavy-duty models.The flourescent emergency ballast allows the same fixture to be used for normal and e...


Lithonia Lighting PS1400DW M8 Power Sentry 1400 Lumen Quick Disconnect Damp Location Emergency Ballast for Fluorescent Fixtures
Lithonia Lighting PS1400DW M8 Power Sentry 1400 Lumen Quick Disconnect Damp Location Emergency Ballast for Fluorescent Fixtures
By Lithonia Lighting
In Stock
$143.44
$139.99
You Save: 2%

mpn: PS1400DW M8, ean: 0784231175729,

4.5 out of 5 stars with 28 reviews
Specification grade emergency battery will operate one or two lamps (4'or shorter) or one 8' lamp. Sealed, maintenance-free, high-temperature nickel-cadmium battery.Sealed, maintenance-free, high-temperature nickel-cadmium battery. Specification-gr...


Osram Sylvania 49906 Ballast Electronic, Mvolt, 2-32W T8, Plastic, 1.25'' x 9.5'' x 2.4''
Osram Sylvania 49906 Ballast Electronic, Mvolt, 2-32W T8, Plastic, 1.25" x 9.5" x 2.4"
By Osram
In Stock
$19.99
$17.90
You Save: 10%

mpn: 49906, ean: 0046135499067,

4.9 out of 5 stars with 54 reviews
2-Lamp 32W T8 Instant Start Electronic Ballast. Universal Voltage. Normal Ballast Factor. Made in: United States Dimensions: 1.25 X 9.5 X 2.4Brand: Osram Sylvania Item Weight: 0.8includes: Unit Instruction GuideLighting/Ballasts. Made in: United Stat...


Ballastwise Electronic Ballast Four F54T5HO Tube DXE454HO51
Ballastwise Electronic Ballast Four F54T5HO Tube DXE454HO51
By Ballastwise
In Stock
$24.99

mpn: DXE454HO51, ean: 0639266648390,

4.2 out of 5 stars with 57 reviews
E.Ballast DXE454HO51 for 4'x4F54T5HO Tubes1 Ballast for Lamp Type F96T12HO , F84T12HO , F72T12HO , F64T12HO , F60T12HO. 120V. UL Safety Certified | 5 year warranty. Max Input Watts 682W. ...


TOPHORT Manual HPS Mh Digital Dimmable 400w Electronic Ballast Compatible with Fan
TOPHORT Manual HPS Mh Digital Dimmable 400w Electronic Ballast Compatible with Fan
By TOPHORT
In Stock
$60.99

mpn: ZHENLIUQI400, ean: 0680580942084,

4.1 out of 5 stars with 127 reviews
1.TOPHORT Ballast compatible with both MH and HPS bulbs 2.Compatible with 120V and 240V power supplies 3.High frequency output results in less power loss (50/60Hz Frequency) 4.99% Power factor Replaceable outset fuse by input terminal for short circu...


10 BallastWise DXE196HPL Ballasts for single 96W PL Tubes
10 BallastWise DXE196HPL Ballasts for single 96W PL Tubes
By Ballastwise
In Stock
$84.99

ean: 0647356271793,

4.7 out of 5 stars with 133 reviews
BallastWise | UL CUL | ISO9001 | Energy Star | Fluorescent Ballast Specifications | DXE4H8 ( DXE196HPL ) | Type: Electronic | Starting Method: Instant Start | Number of Lamps: 1 | Lamp Type: PL-L96W | Electrical Characteristics | Input Voltage: 120V ...


GE 71437 GEC240MVPS-A CFL UltraStart? High Lumen Biax? Electronic MultiVolt Programmed Start Ballast
GE 71437 GEC240MVPS-A CFL UltraStart? High Lumen Biax? Electronic MultiVolt Programmed Start Ballast
By GE
In Stock
$14.99

ean: 0043168714372,

4.1 out of 5 stars with 103 reviews
71437 GEC240MVPS-A CFL UltraStart? High Lumen Biax? Electronic MultiVolt Programmed Start Ballast. Anti-striation control, Auto-restart, Inherent thermal protection, Lamp End-of-Life Safety Shutdown Circuit.Multi-Voltage Technology handles voltage fr...


National Brand Alternative 2473146 Fluorescent Electronic Ballast for Two 8' Lamps, Rapid Start, 120-277V, English, Plastic, 20.45 fl. oz, 1'' x 2'' x 1.167''
National Brand Alternative 2473146 Fluorescent Electronic Ballast for Two 8' Lamps, Rapid Start, 120-277V, English, Plastic, 20.45 fl. oz, 1" x 2" x 1.167"
By National Brand Alternative
In Stock
$36.06
$34.14
You Save: 5%

mpn: 2473146, ean: 0076335223803,

4.5 out of 5 stars with 148 reviews
Fluorescent Electronic Rapid Start Ballast For 2-Lamps8' 2-Lamp High Power Factor 120-277V Ballast Class P-Thermal Protector For Use With 1 Or 2 F96T12(60W/75W/Ho 110W), Or 1 Or 2 F72T12(55W)Ul Listed made in: United States Dimensions: 1 X 2 X 1.167...


500 Lumen Emergency Ballast, Embl-500, Nickel Cadmium Battery, Protective Steel Housing, Nfpa Life Safety, Indoor Thermoplastic Model, Nema Rated Fiberglass Design Provide Best Commercial or Industrial Application and Affordable Price
500 Lumen Emergency Ballast, Embl-500, Nickel Cadmium Battery, Protective Steel Housing, Nfpa Life Safety, Indoor Thermoplastic Model, Nema Rated Fiberglass Design Provide Best Commercial or Industrial Application and Affordable Price
By Emergency Lights Co.
In Stock
$49.99

mpn: EMBL-500, ean: 5053615510612,

4.0 out of 5 stars with 71 reviews
Features Affordable Efficient Provide powerful illumination Available with a variety of voltage and wattage configurations Application: Designed for rugged applications such as manufacturing facilities, warehouses, and operations plants. External ...



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