Best Technical Precision Ballasts in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Technical Precision Ballasts

Replacement Ballast for ACCUPRO AP-RC-432IP-120 by Technical Precision - T8 120V-277V Electronic Fluorescent Light Ballast - Operates 3 to 4 Linear Lamps - 1 Pack
#TOP1
Replacement Ballast For Accupro Ap-Rc-432Ip-120 By Technical Precision
7.7
PM SCORE
Replacement For ADVANCE RL-2SP20-TP Ballast by Technical Precision
#TOP2
Replacement For Advance Rl-2Sp20-Tp Ballast By Technical Precision
5.1
PM SCORE
Technical Precision Replacement for IOTA ISL-540 Ballast Fluorescent Lamp Ballast 120v 277v - F14T5, F21T5, F24T5, F28T5, F39T5HO, F54T5HO, F17T8, F25T8, F28T8, F32T8, F40T8-1 Pack
#TOP3
Technical Precision Replacement For Iota Isl-540 Ballast Fluorescent
5.1
PM SCORE

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Summary of the Best Technical Precision Ballasts of 2026

#TOP1

Replacement Ballast For Accupro Ap-Rc-432Ip-120 By Technical Precision - T8 120V-277V Electronic Fluorescent Light Ballast - Operates 3 To 4 Linear Lamps - 1 Pack

TECHNICAL PRECISION
AP-RC-432IP-120
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

WHAT YOU GET - 9” Length x 2” Width, T8 ballast replacement for ACCUPRO AP-RC-432IP-120, voltage of 120 to 277 - 1 Pack.

PERFECT FIT - Our fluorescent lamp ballast is a 100% compatible replacement for your old ACCUPRO AP-RC-432IP-120 electronic ballast and is also suitable with other T8 linear lamps in need of a 120V-277V ballast change.

BALLAST FUNCTIONS - This electrical ballast features an instant start function and is intended for 3 to 4 linear lamps.

WHEN TO CHANGE YOUR BALLAST - Electrical ballasts must be replaced once your fluorescent bulbs start flickering, buzzing, and giving off inconsistent lighting levels.

DISCLAIMER - This 120V Ballast for ACCUPRO AP-RC-432IP-120 does NOT fit all T8 linear fluorescent lamps in need of a ballast change. Thoroughly check the specifications of your bulb before adding this item to your cart. If you have any questions, inquiries, and feedback about our product, do not hesitate to contact our customer support.

#TOP2

Replacement For Advance Rl-2Sp20-Tp Ballast By Technical Precision

TECHNICAL PRECISION
RL-2SP20-TP
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

Ballast Type: Magnetic Ballast

Specifications: 120 Volts, Trigger Start Method, Minimum Starting Temperature of 50°F

Unit Per Sale: 1 Pack

Lamps Operated: (2) F20T12, (2) F15T8, (2) F15T12, (2) F13T8

Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support.

Technical Precision Replacement For Iota Isl-540 Ballast Fluorescent Lamp Ballast 120V 277V - F14T5, F21T5, F24T5, F28T5, F39T5Ho, F54T5Ho, F17T8, F25T8, F28T8, F32T8, F40T8-1 Pack

TECHNICAL PRECISION
ISL-540
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

ABOUT THE BALLAST - Our electrical ballast has an Electrical rating of 3.5 watts, Initial light output of 1300 lumens, an Emergency Illumination time of 90 minutes, and a Dual input voltage of 120/277 VAC, 60 Hz.

OTHER FEATURES - Our fluorescent light ballast has a long-life, high-temperature recyclable Ni-Cad battery.

TEMPERATURE RATING - 0°C to 50°C (32°F to 122°F)

PERFECT FOR - Our ISL-540 electrical ballasts operate on T5 and T8 lamps, including HO and 4-pin long compact fluorescent lamps. Perfect for F14T5, F21T5, F24T5, F28T5, F39T5HO, F54T5HO, F17T8, F25T8, F28T8, F32T8, F40T8

DISCLAIMER - Please ensure proper specifications before purchasing. This is a replacement for IOTA ISL-540 Ballast By Technical Precision. If you are still unsure, please contact us and we will be glad to help you.

#TOP4

Replacement For Keystone Technologies 120Tp Ballast By Technical Precision

TECHNICAL PRECISION
120TP
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

Replaces: Keystone Technologies 120tp Ballast

Specifications: 1 Lite F20T12, Class B, NPF, 120V Input Keystone Light Ballast

Unit per Sale: 1 Pack

Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support.

#TOP5

Technical Precision Replacement For Howard E3/32Is-120Sc Ballast

TECHNICAL PRECISION
E3/32IS-120SC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

Ballast Type: Electronic T8 Ballast

Specifications: 120-277 Volts, Instant Start Method, Minimum Starting Temperature of -18°C (-0.4°F)

Unit Per Sale: 1 Pack

Lamps Operated: 2 to 3 T8 Bulbs (3/2) F17T8, (3/2) F25T8, (3/2) F32T8, (3/2) F32T8/ES (25W), (3/2) F32T8/ES (28W), (3/2) F32T8 (30W), (2) F40T8

Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support.

#TOP6

Replacement For Advance Icn-2P32-Sc Ballast By Technical Precision - 120 277V Operates On F17T8, F25T8, F30T8, F32T8, F32T8/Es, F36T8, Pl-L40W, F40T8 - Instant Start - 1 Pack

TECHNICAL PRECISION
ICN-2P32-SC
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

ABOUT THE BALLAST - Purchasing comes with a replacement for Advance ICN 2P32 N. 120-277v, T8 ballasts for fluorescent lights.

OTHER FEATURES - Energy-saving, Minimum start temperature 0 F degrees

OPERATES ON - Our ballasts for fluorescent lights T8 operate on (2/1) F17T8, (2/1) F25T8, (2/1) F32T8, (2) F32T8/ES (25W), (2) F32T8/ES (28W), (2/1) F32T8 (30W), (1) F40T8.

DISCLAIMER - Please ensure proper specifications before purchasing. This is our replacement for Advance ICN 2P32 N Ballast By Technical Precision. If unsure, please contact our customer support.

#TOP7

Replacement For Hunter 52` Ceiling Fan Ballast Ballast By Technical Precision

TECHNICAL PRECISION
52 CEILING FAN BALLAST
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

Replaces: Hunter 52 Foot Ceiling Fan Ballast

Specifications: 1 Lite 22W, Small Case – With Sockets Input 120 Voltage

Unit per Sale: 1 Pack

Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support.

#TOP8

Technical Precision Replacement For Universal C2642Unvbes Ballast 26W 120V-277V Ballast - Electrical Ballast Replacement For 4-Pin Compact Fluorescent Bulbs - Operates 1 To 2 Cfl Lamps - 1 Pack

TECHNICAL PRECISION
C2642UNVBES
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Technical Precision 9.63

Features

Ballast Type: Electronic Ballast

Specifications: 26 Watts, 120-277 Volts, Rapid Start Method, Minimum Starting Temperature of 0°F

Unit Per Sale: 1 Pack

Lamps Operated: 1 to 2 4-Pin CFL Lamps

Disclaimer: Technical Precision recommends double-checking specifications of your lamp, fixture, device, and/or appliance as well as the dimensions of your old item before purchasing our products. This item is a Technical Precision replacement product and is manufactured by Technical Precision. If you have questions, inquiries, or feedback, please do not hesitate to contact our customer support.

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Brand Count
Technical Precision 8

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