Heat-Resistant Glass
Infrared Heat
120 Voltage
Lamp, Incandescent, Lamp Designation 250R40/10, R40 Lamp Shape, 250 Watts, 120 Voltage, Flood, Infrared Heat, Red, Heat-Resistant Glass, Medium Base, Max. Overall Length (In.) 6-9/16, Dia. (In.) 5, Case Quantity 6, Package Quantity 1.Inside-frosted lamps provide bright, nonglaring illumination in corridors and recessed lighting.Infrared heat lamps have shatter- and heat-resistant glass.