GE 18668 QH2MT3/CL/VB

Product Overview

GE 18668 QH2MT3/CL/VB — 2000W 230V T3 Tubular Quartz Halogen Infrared Heat Lamp, Universal Burn

The GE 18668 QH2MT3/CL/VB is a 2000-watt, 230-volt T3 tubular quartz halogen infrared heat lamp from GE Lighting, designed for industrial and commercial high-temperature infrared heating applications. With a C-8 filament, 2450K color temperature, 13.80" MOL, 0.375" (T3) diameter, wire leads at each end, universal burn position, and a rated life of 5,000 hours, this lamp delivers reliable radiant infrared output for process heating, drying, curing, and warming applications. Verify voltage, wattage, burn position, and physical dimensions before ordering.

Wattage

2000W

T3 Quartz

Voltage

230V

Rated

Color Temp

2450K

Infrared / Heat

Burn Position

Universal

Verify Before Use

Rated Life

5,000 hrs

Average Life

Technical Specifications

Brand	GE Lighting
GE Order Code	18668
Description	QH2MT3/CL/VB
Lamp Type	T3 Tubular Quartz Halogen Infrared
Wattage	2000W
Voltage	230V
Color Temperature	2450K
Filament	C-8
Burn / Operating Position	Universal
Rated Average Life	5,000 hours
Max Overall Length (MOL)	13.80"
Diameter	0.375" (T3)
Termination	Wire leads at each end
UPC / EAN	043168186681

Product Overview

The GE 18668 QH2MT3/CL/VB is a tubular quartz halogen infrared lamp engineered for industrial process heating, drying, curing, and warming applications. At 2000W and 230V, this lamp delivers radiant infrared energy output from a compact T3 quartz envelope (13.80" long), making it suitable for installation in industrial heating fixtures and equipment designed for this exact wattage and voltage.

The 2450K color temperature reflects operation at a filament temperature calibrated for infrared process heat rather than general illumination — producing a high proportion of infrared radiation relative to visible light. The wire leads at each end provides a connection suited to industrial fixture mounting. Universal burn position — this lamp may be operated in any position without reduced life.

Vibration-braced (VB) construction, universal burn position.

Compatible Applications

Industrial process heating — Drying, curing, baking, and thermal processing equipment requiring 2000W 230V tubular quartz infrared sources.
Commercial warming and heating equipment — Food service warming equipment, outdoor patio heaters, and comfort heating fixtures using T3 quartz halogen elements.
Retrofit and maintenance replacement — Confirm voltage, wattage, MOL, diameter, burn position, and termination style before ordering.

Before Ordering — Verify

Voltage: Confirm equipment is rated for 230V. Do not install on a mismatched voltage system.
Wattage: Confirm the fixture or equipment is rated for 2000W.
Burn Position: This lamp is rated for universal (any position) operation.
Physical Dimensions: Confirm 13.80" MOL and 0.375" (T3) diameter fit within your fixture or equipment lamp housing.
Termination: Confirm your fixture accommodates wire leads at each end.

Safety and Handling Guidelines

Extreme Heat Warning: This lamp operates at very high surface temperatures. Use only in approved fixtures or equipment rated for high-temperature quartz halogen infrared operation. Keep all combustible materials away from the lamp and fixture.
Do not touch the quartz envelope with bare hands. Skin oils cause hot spots leading to premature failure. Use clean gloves or a lint-free cloth. If accidentally touched, clean with isopropyl alcohol before use.
Universal Burn Position: This lamp is rated for any burn position.
Do not exceed rated voltage. Operating above 230V dramatically shortens lamp life.
Allow Complete Cool-Down: Allow the lamp to cool fully before handling or replacement.
Disconnect Power: De-energize the circuit before lamp replacement. 230V systems carry lethal voltage.