Medium wavelength infrared, color temp. emitting approx. 1800d. F (bright orange glow)
	
Approximately 60% radiant efficiency
	
Nickel-Chromium alloy coiled element with procelain end caps and pigtailed termination
	
5/8'' Diameter frosted quartz envelope
	
Fast heat-p/cool-down
 
Notes: Life expectancy of all heating element - 5 000 hours. All heating elements operate at 50/60 Hertz.