Robertson RSO126CQ120 (3P20128) Fluorescent Electronic Ballast for 1 CFQ26W/G24q CFL Lamp, Preheat Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF (Qty 1)

The Robertson RSO126CQ120 is an electronic fluorescent ballast engineered to power select single-lamp fluorescent tubes with precision and reliability. Supporting CFQ26W/G24q (26 watts) and FC8T9 (22 watts) lamps, this ballast utilizes a preheat rapid start method to ensure smooth lamp ignition and consistent illumination. Its galvanneal housing and advanced protectionsincluding internal surge protection, end-of-lamp life shutdown, and thermal safeguardsguarantee durability and safe operation in demanding environments.With a normal power factor and ballast factor close to 0.9, the RSO126CQ120 offers efficient power use and steady lamp output. It operates reliably in ambient temperatures up to 131F (55C) and supports over 15,000 lamp starts, making it suitable for commercial and residential fluorescent lighting applications. Certified to meet UL, cUL, RoHS, and FCC standards, this ballast provides a trusted replacement option that ensures long-lasting performance and compliance with safety requirements.

• Electronic Fluorescent Ballast: Designed for CFQ26W/G24q (26W) and FC8T9 (22W) single-lamp fluorescent fixtures.
• Safety Certified: UL/935 Listed (Class P, Type 1 Outdoor), cUL Certified, RoHS compliant, and meets FCC Part 18 Class B for EMI suppression.
• Energy Efficient & Durable: Normal power factor with low total harmonic distortion ( 140%) and a ballast factor of 0.880.90 for efficient lighting performance.
• Wide Operating Range: Suitable for ambient temperatures up to 131F (55C) and lamp starts exceeding 15,000 cycles.
• Built for Harsh Environments: Galvanneal unit housing with internal surge protection, end-of-lamp life protection, and inherent thermal protection.