USHIO 2500w QIH480-2500T/S Trans Quartz Infrared Heat Lamp

USHIO 2500w QIH480-2500T/S Trans Quartz Infrared Heat Lamp. This double-ended linear halogen heat lamp is a 2500w, 480v and 28.5 long (end to end not including the wires) with lighted length of 25. With over 85% of the light converted into heat and instant on and off, makes this lamp easier to control and manipulate by use of lenses and reflectors. This bulb has a 5000 hours rate life with consistent output.