Keystone Electronic Fluorescent Ballast

Best Keystone T8 Ballast

The Keystone KTEB-2C72-1-TP Electronic Fluorescent Ballast is a reliable lighting component designed to provide consistent performance for compatible T8 fluorescent lighting systems. Built to operate two F32T8 32W fluorescent lamps, this electronic ballast is an excellent choice for commercial, industrial, office, and general lighting applications.

Operating with a 120V AC input voltage, this Keystone ballast features rapid-start technology that helps provide smooth and reliable lamp ignition. Its parallel lamp connection design supports dependable operation for compatible two-lamp fluorescent fixtures.

One of its useful advantages is its compatibility with multiple T8 fluorescent lamp types. In addition to two F32T8 lamps, it can also operate compatible F25T8, F17T8, and F15T8 lamp configurations. This flexibility makes it a practical replacement option for different fluorescent lighting installations.

The ballast operates at a frequency of 20–33 kHz and features a Sound Rated A design for quiet performance. Its lamp end-of-life protection helps prevent potential damage when fluorescent lamps reach the end of their service life. Built-in transient protection also helps protect the ballast against electrical disturbances.

Designed for dependable everyday operation, the KTEB-2C72-1-TP includes thermal performance specifications supporting operating conditions from 0°F minimum starting temperature to 167°F maximum case temperature.

For additional safety and reliability, this ballast meets FCC Part 18 Class B consumer limits and ANSI/IEEE C62.41 Category A transient protection requirements. It also comes with a three-year manufacturer warranty.

Whether you are replacing an older ballast or maintaining an existing fluorescent lighting fixture, the Keystone KTEB-2C72-1-TP offers reliable rapid-start technology, flexible lamp compatibility, and practical electrical protection.

Always verify the ballast model, lamp configuration, voltage, and wiring diagram before installation.

Keystone T8 Ballast Product Information

• Brand: Keystone Technologies
• Model: KTEB-2C72-1-TP
• Product Type: Electronic Fluorescent Ballast
• Lamp Type: T8 Fluorescent
• Lamp Capacity: 2 Lamps
• Primary Compatibility: 2 × F32T8 (32W)
• Additional Compatibility: F25T8, F17T8, F15T8
• Input Voltage: 120V AC (±10%)
• Input Frequency: 50/60 Hz
• Starting Method: Rapid Start
• Lamp Connection: Parallel
• Sound Rating: Class A
• Operating Frequency: 20–33 kHz
• Protection: Transient and Lamp End-of-Life Protection
• Minimum Starting Temperature: 0°F (-18°C)
• Maximum Case Temperature: 167°F (75°C)
• Warranty: 3 Years