The Stanpro E21338-347-TDE FLX is a 347V electronic program-start ballast built for professional electricians and lighting contractors tackling commercial and industrial installations across Canada. Designed for single-lamp PL18/TTT 18W compact fluorescent fixtures, it runs on 347V line voltage — the Canadian commercial standard — making it a dependable choice for office, retail, and light-industrial retrofits and new builds. Program-start technology preheats cathodes before ignition, extending lamp life and eliminating flicker at startup. A high ballast factor (>1.00) and a rated minimum start temperature of −20°C ensure reliable performance in cold storage areas, parkades, and unheated service spaces. The FlexConnect design streamlines wiring and speeds up installation on the job site, reducing labour time on every fixture.

Specifications

Model E21338-347-TDE FLX
Brand Stanpro – FlexConnect
Line Voltage 347V
Lamp Type PL18/TTT (18W)
Number of Lamps 1
Rated Lamp Watts 13W
Input Power (ANSI) 20W
Ballast Start Type Program Start (PS)
Ballast Factor High (>1.00)
Ballast Efficacy Factor (BEF) 7.74
Minimum Start Temperature −20°C (−4°F)
UPC 69549312777