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  5. Ballasts

Ballasts (843 items) - Page 17

Diode Led LO-PRO Wet Loc Jct Box Driver Combo - 12V Constant Volt Class 2 - 20W DI-0904-LPS3R
Diode Led

LO-PRO Wet Loc Jct Box Driver Combo - 12V Constant Volt Class 2 - 20W

Zoro # G501256507
Mfr # DI-0904-LPS3R
product price: 
$148.88
/ea
Diode Led LO-PRO Jct Box Driver Combo -24V DC Constant Volt Driver, Class 2, 35W DI-0970-LPS
Diode Led

LO-PRO Jct Box Driver Combo -24V DC Constant Volt Driver, Class 2, 35W

Zoro # G001256472
Mfr # DI-0970-LPS
product price: 
$157.12
/ea
Keystone LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED8T8-24G-8xx-E /G2 lamps, 12 KTLD-2LT8-UV-8C-VDIM /G2
Keystone

LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED8T8-24G-8xx-E /G2 lamps, 12

Zoro # G022654585
Mfr # KTLD-2LT8-UV-8C-VDIM /G2
product price: 
$57.35
/ea
Keystone LED Emergency Back-Up Driver | Constant Power | 10W | Standard Case | 15-55V Output | Approx 1000 Lu KT-EMRG-LED-10BC-1000-EN3
Keystone

LED Emergency Back-Up Driver | Constant Power | 10W | Standard Case | 15-55V Output | Approx 1000 Lu

Zoro # G622654510
Mfr # KT-EMRG-LED-10BC-1000-EN3
product price: 
$274.99
/ea
Diode Led LO-PRO Jct Box Driver Combo -24V Constant Volt Driver, 90W, 120-277V AC DI-CV-MW24V90W-277-LPL
Diode Led

LO-PRO Jct Box Driver Combo -24V Constant Volt Driver, 90W, 120-277V AC

Zoro # G501256491
Mfr # DI-CV-MW24V90W-277-LPL
product price: 
$318.99
/ea
Keystone LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED22T5HO-48G-8xx-E /G2 lamps,  KTLD-2LT5HO-UV-22C-VDIM /G2
Keystone

LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED22T5HO-48G-8xx-E /G2 lamps,

Zoro # G222655085
Mfr # KTLD-2LT5HO-UV-22C-VDIM /G2
product price: 
$62.99
/ea
Esl Vision LED Driver Programmable, 100-277V, 2100m ESL-DMG-75W-54-2100
Esl Vision

LED Driver Programmable, 100-277V, 2100m

Zoro # G9095884
Mfr # ESL-DMG-75W-54-2100
product price: 
$99.99
/ea
Sold in mult. of 2 for $199.98
No Product Image Available
Ge Lighting

HighPressureSodiumHIDLamp, Pulse, 1PK

Zoro # G0638298
Mfr # GES150MLTLC3D-5 QUAD
product price: 
$91.29
/ea
Diode Led LO-PRO Wet Loc Jct Box Driver Combo - 24V OMNIDRIVE ELV - 80W DI-TD-24V-80W-LPS3R
Diode Led

LO-PRO Wet Loc Jct Box Driver Combo - 24V OMNIDRIVE ELV - 80W

Zoro # G201256418
Mfr # DI-TD-24V-80W-LPS3R
product price: 
$318.60
/ea
Diode Led LO-PRO Jct Box Driver Combo - 12V Constant Voltage, 60W, 120-277V AC DI-CV-MW12V60W-277-LPS
Diode Led

LO-PRO Jct Box Driver Combo - 12V Constant Voltage, 60W, 120-277V AC

Zoro # G301256493
Mfr # DI-CV-MW12V60W-277-LPS
product price: 
$267.99
/ea
Keystone LED Driver for External Drive Type C LED tubes, Runs 3 or 4 of the KT-LED12T8-xxG-8xx-E /G2 lamps, 1 KTLD-4LT8-UV-12C-VDIM /G2
Keystone

LED Driver for External Drive Type C LED tubes, Runs 3 or 4 of the KT-LED12T8-xxG-8xx-E /G2 lamps, 1

Zoro # G622654565
Mfr # KTLD-4LT8-UV-12C-VDIM /G2
product price: 
$56.85
/ea
Diode Led DC Constant Voltage Driver, Class 2, 96W, 24V DI-0954
Diode Led

DC Constant Voltage Driver, Class 2, 96W, 24V

Zoro # G401256508
Mfr # DI-0954
product price: 
$226.99
/ea
Keystone 250W Metal Halide Ballast Replacement Kit, 5 Tap (120/208/240/277/480 V), Includes Capacitor, mounti MH-250A-P-KIT     3/1
Keystone

250W Metal Halide Ballast Replacement Kit, 5 Tap (120/208/240/277/480 V), Includes Capacitor, mounti

Zoro # G022655766
Mfr # MH-250A-P-KIT 3/1
product price: 
$163.99
/ea
No Product Image Available
Gorgeousglow

1-Light Linear Metal Halide 120V Electronic Ballast, White

Zoro # G715689597
Mfr # GO2419563
product price: 
$74.79
/ea
Keystone 175W Pulse Start Metal Halide, 5 Tap: 120/208/240/277/480V. Ballast Replacement kit includes: Capaci MPS-175A-P-KIT     3/3
Keystone

175W Pulse Start Metal Halide, 5 Tap: 120/208/240/277/480V. Ballast Replacement kit includes: Capaci

Zoro # G122654492
Mfr # MPS-175A-P-KIT 3/3
product price: 
$207.99
/ea
No Product Image Available
Flowtron

Rpl Ballast/Transformer for BK40D

Zoro # G916439762
Mfr # FLW5767871
product price: 
$27.19
/ea
Keystone 150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mou MH-150X-Q-KIT     3/1
Keystone

150W Metal Halide HID Ballast Replacement Kit: 120/208/240/277V Quad Tap; includes Cap, Ignitor, Mou

Zoro # G922655491
Mfr # MH-150X-Q-KIT 3/1
product price: 
$158.99
/ea
Esl Vision LED Driver Programmable, 100-277V, 4200m ESL-DMG-150W-OPMA-54-4200
Esl Vision

LED Driver Programmable, 100-277V, 4200m

Zoro # G9101590
Mfr # ESL-DMG-150W-OPMA-54-4200
product price: 
$109.99
/ea
Sold in mult. of 2 for $219.98
Keystone 250W Metal Halide, 480V Single Tap, Ballast replacement Kit with Capacitor, Mounting brackets and ha MH-250A-480-KIT 3/1
Keystone

250W Metal Halide, 480V Single Tap, Ballast replacement Kit with Capacitor, Mounting brackets and ha

Zoro # G722654960
Mfr # MH-250A-480-KIT 3/1
product price: 
$298.99
/ea
Keystone Electronic Sign Ballast, Series Wiring, 4-16 lamp load, 1-2 lamps, 120-277V Input KTSB-E-0416-12-UV-S-IP
Keystone

Electronic Sign Ballast, Series Wiring, 4-16 lamp load, 1-2 lamps, 120-277V Input

Zoro # G422654543
Mfr # KTSB-E-0416-12-UV-S-IP
product price: 
$153.99
/ea
Signify Advance Instant Start 32W 120V 1 or 2 Lamp Electronic Ballast 520411
Signify

Advance Instant Start 32W 120V 1 or 2 Lamp Electronic Ballast

Zoro # G121877991
Mfr # 520411
product price: 
$23.79
/ea
Keystone Constant Voltage LED Driver; 120-277V input, 12V output, 96W KTLD-100-UV-12V-CP
Keystone

Constant Voltage LED Driver; 120-277V input, 12V output, 96W

Zoro # G822654105
Mfr # KTLD-100-UV-12V-CP
product price: 
$177.99
/ea
Universal Lighting Tech HID Ballasts EA S150MLTLC30-500K
Universal Lighting Tech

HID Ballasts EA

Zoro # G621853723
Mfr # S150MLTLC30-500K
product price: 
$78.89
/ea
Keystone 750W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), Ballast Replacement Kit. Included Balla MPS-750A-P-KIT     3/1
Keystone

750W Pulse Start Metal Halide, 5 Tap (120/208/240/277/480V), Ballast Replacement Kit. Included Balla

Zoro # G522655372
Mfr # MPS-750A-P-KIT 3/1
product price: 
$303.99
/ea
Keystone Emergency Ballast for T12/T8 lamps. 120/277V input, 500 Lumen, 90 Minutes. With instruction sheet, T KT-EMRG-500 /B-DP
Keystone

Emergency Ballast for T12/T8 lamps. 120/277V input, 500 Lumen, 90 Minutes. With instruction sheet, T

Zoro # G822655218
Mfr # KT-EMRG-500 /B-DP
product price: 
$134.99
/ea
Diode Led LO-PRO Jct Box Driver Combo - 12V Constant Voltage, 40W, 120-277V AC DI-CV-MW12V40W-277-LPS
Diode Led

LO-PRO Jct Box Driver Combo - 12V Constant Voltage, 40W, 120-277V AC

Zoro # G001256427
Mfr # DI-CV-MW12V40W-277-LPS
product price: 
$219.38
/ea
Diode Led LO-PR Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 45W DI-TD-12V-45W-LPS3R
Diode Led

LO-PR Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 45W

Zoro # G701256444
Mfr # DI-TD-12V-45W-LPS3R
product price: 
$272.25
/ea
No Product Image Available
Ledvance/ Sylvania

Ballast, Metal Halide 159 Multi-Ea, 120/

Zoro # G622809323
Mfr # 75725
product price: 
$153.99
/ea
Keystone LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED8T5HE-24G-8xx-E /G2 lamps,  KTLD-2LT5HE-UV-8C-VDIM /G2
Keystone

LED Driver for External Drive Type C LED tubes, Runs 1 or 2 of the KT-LED8T5HE-24G-8xx-E /G2 lamps,

Zoro # G522654542
Mfr # KTLD-2LT5HE-UV-8C-VDIM /G2
product price: 
$56.55
/ea
Diode Led LO-PRO Jct Box Driver Combo - 24V OMNIDRIVE ELV - 20W DI-TD-24V-20W-LPS
Diode Led

LO-PRO Jct Box Driver Combo - 24V OMNIDRIVE ELV - 20W

Zoro # G701256512
Mfr # DI-TD-24V-20W-LPS
product price: 
$222.30
/ea
Diode Led LO-PRO Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 20W DI-TD-12V-20W-LPS3R
Diode Led

LO-PRO Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 20W

Zoro # G101256471
Mfr # DI-TD-12V-20W-LPS3R
product price: 
$241.20
/ea
Keystone 175W Pulse Start Metal Halide Ballast Replacement Kit. 120/208/240/277V. Included Ballast: MPS-175A- MPS-175A-Q-KIT     3/3
Keystone

175W Pulse Start Metal Halide Ballast Replacement Kit. 120/208/240/277V. Included Ballast: MPS-175A-

Zoro # G822654556
Mfr # MPS-175A-Q-KIT 3/3
product price: 
$205.99
/ea
Diode Led LO-PRO Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 10W DI-TD-12V-10W-LPS3R
Diode Led

LO-PRO Wet Loc Jct Box Driver Combo - 12V OMNIDRIVE ELV - 10W

Zoro # G001256496
Mfr # DI-TD-12V-10W-LPS3R
product price: 
$226.80
/ea
Diode Led LO-PRO Jct Box Driver Combo - 12V OMNIDRIVE ELV - 45W DI-TD-12V-45W-LPL
Diode Led

LO-PRO Jct Box Driver Combo - 12V OMNIDRIVE ELV - 45W

Zoro # G901256459
Mfr # DI-TD-12V-45W-LPL
product price: 
$293.85
/ea
No Product Image Available
Ge Lighting

Ballast, 1500w MH M48 480V, 1PK

Zoro # G1191377
Mfr # GEM150048TAC5-5
product price: 
$306.99
/ea
Keystone Emergency Ballast: 1400 Lumens, 4-Pin Cfl, Cec T20 Compliant KT-EMRG-1400C-CFL4-DP
Keystone

Emergency Ballast: 1400 Lumens, 4-Pin Cfl, Cec T20 Compliant

Zoro # G322654056
Mfr # KT-EMRG-1400C-CFL4-DP
product price: 
$264.99
/ea
Ballasts (843 items) - Page 17
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About Ballasts

Ballasts are electrical components used to regulate and control the flow of electricity in a circuit. Ballasts are often found in outdoor lighting, as they help ensure that the lights operate at a consistent level without overloading the system.

Types of Ballasts

The type of ballast needed for outdoor light applications will vary depending on the type of lighting being used. For example, fluorescent light ballasts are designed to be compatible with fluorescent bulbs, while HID ballasts are designed for use with high-intensity discharge lamps.

How Ballasts Are Made

Ballasts can be made from a variety of materials including copper, steel, aluminum and plastic. The main components that make up a ballast include an inductor, capacitor and resistor which work together to regulate and control the flow of electricity.

Industries That Use Ballasts

Electricians, lighting designers and engineers all commonly use ballasts in their work. Electricians use them to install outdoor lighting systems while engineers design custom solutions for unique applications. Lighting designers often rely on ballasts to create visually stunning displays.

Find the Ballasts You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of lighting along with other tools or supplies to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

Light BulbsEmergency LightingFlashlightsLED Light FixturesLighting Parts & Accessories
Work LightsOutdoor LightingFluorescent Light FixturesDecorative LightingRecessed Lighting
robertson ballasthid ballast kitelectronic ballastinputelectronic driverfluorescent light ballast
lithonia led floodlightsconstant current led driverlutron dimmable ballastled light ballastelectronic ballast instant

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