Keystone KTSB-E-0416-12-UV-S - Electronic Sign Ballast, 1–2 Lamps 4’–16’ Series Wiring

Brand: Keystone
Item number: KTSB-E-0416-12-UV-S-IP
UPC: 890949018422
Voltage: 120-277 Volt
Width: 1.7 Inch
Height: 1.18 Inch
Length: 11.75 Inch
Power Factor: >0.90

See More Spec

$500.00

Model: KTSB-E-0416-12-UV-S-IP

The Keystone KTSB-E-0416-12-UV-S Electronic Sign Ballast is built for serious lighting projects—think long sign runs, display lighting, and specialty UV applications. Designed to power 1 to 2 T8HO or T12HO lamps with a combined length of 4 to 16 feet, this ballast uses series wiring for consistent, even illumination across extended runs.

Thanks to programmed rapid start technology, it gently ignites lamps to extend their lifespan and reduce wear. Its wide 120–277VAC input voltage means it plays nice with both commercial and industrial installations. Whether you're lighting up signage for a storefront or backlighting a killer UV display, this ballast brings the performance, durability, and efficiency Keystone is known for.

📐 Specifications

Specification	Details
Manufacturer	Keystone Technologies
Model Number	KTSB-E-0416-12-UV-S
Ballast Type	Electronic Sign Ballast
Lamp Compatibility	T8HO or T12HO
Lamp Quantity	1–2 Lamps
Combined Lamp Length	4’–16’
Lamp Connection	Series Wiring
Starting Method	Programmed Rapid Start
Input Voltage	120–277VAC ±10%
Input Frequency	60Hz
Application	Signage, UV lighting, commercial displays

Specification Document

Product Identity

Brand Keystone
Item number KTSB-E-0416-12-UV-S-IP
UPC 890949018422
Warranty 4 years

Electrical

Voltage 120-277 Volt
Power Factor >0.90
Start Method Programmed Rapid Start

Size & Weight / Finish

Width 1.7 Inch
Height 1.18 Inch
Length 11.75 Inch

Light Output & Performance

Certification

Compliance FCC
cULus Listed Yes

Wireless Connection

Type

Included

Suitable

Warranty

Manufacturer Warranty Information

Keystone KTSB-E-0416-12-UV-S - Electronic Sign Ballast, 1–2 Lamps 4’–16’ Series Wiring provides a comprehensive 5-Year Manufacturer Warranty on this product. We stand by our engineering; this product is warranted for as long.