Robertson

Robertson Electronic Fluorescent Ballast, 120V-277V, One or Two F32T8, F25T8, F17T8, F28T8, F40T8 Lamps, Instant Start Ballast.

ROBERTSON Electronic UV Germicidal Ballast, Program Start Ballast (for Preheat Start Lamps), 800mA nominal lamp current with an Arc voltage between 100V-180V, Input voltage of 100-240Vac, for on

ROBERTSON Electronic UV Germicidal Ballast, Input 100-240V, 800mA nominal lamp current with an Arc voltage between 100V-180V, Operates single 90W-155W Lamp, Program Start Ballast (for Preheat Start...

ROBERTSON Electronic Germicidal Ballast, 100V-240V, for single 87W-155W Lamp between a 33"-61" lamp length including G36T5HO, G64T5HO High Output Germicidal Lamps, 800mA nominal lamp current with...

ROBERTSON Electronic UV Germicidal Ballast for Instant Start Lamps, 100V-240V, 425mA nominal lamp current with an Arc voltage between 92V-176V, operates One/Two 39W-75W Lamp between a 33"-61" lamp...

ROBERTSON Electronic UV Germicidal Ballast for Instant Start Lamps, 100V-240V, 425mA nominal lamp current with an Arc voltage between 92V-176V, operates single 39W-75W Lamp between a 33"-61" lamp...

ROBERTSON Electronic UV Germicidal Ballast, 100V-240V Input, One 41W-75W Lamp between a 33"-61" lamp length, Input and Output wire harness, Program Start Ballast Robertson E

ROBERTSON Electronic UV Germicidal Ballast, 120V-277V, 425mA nominal lamp current, 41W-75W 33"-61" length, 1 or 2 GPH1554T5, GPH843T5 UV Lamps and others, wire harness, program rapid start Robertson...

ROBERTSON Electronic Fluorescent Ballast, 120V-277V, with Poke-In Connectors, Two Lamp F35T5, F28T5, F21T5, F14T5, 1-10VDC Analog Dimming, Programmed Start Ballast Robertson Program Start Dimming...

ROBERTSON Electronic Germicidal Ballast, 100V-240V, One or Two G36T5HO, G64T5HO High Output Germicidal Lamps, Input and Output wire harness, Instant Start Ballast Robertson Electronic High Outp

ROBERTSON Electromagnetic Compact Fluorescent Ballast, 277V, 2-pin 26W Bulb, Single CFQ26/G24d or CFTR26W/GX24d Lamps, Bottom Exit Studs, Preheat Start Ballast Robertson Flu

ROBERTSON Electronic UV Germicidal, 120V-277V, One or Two GPH508T5HO, GPH436T5HO, GPH406T5HO, GPH841T5HO Lamps, Programmed Start Ballast Robertson Electronic Germicidal Lamp High Efficien