TCP is the home of lighting innovation. Driving new ideas for commercial, industrial and residential applications is a way of life here. Our product line includes compact fluorescent lamps, cold cathode, linear and high bay systems, exit and emergency lighting, HID, energy-efficient fixtures, and LED lighting products. The TCP MH 400W/U/ED28 is a 400 Watt Probe Start Metal Halide Lamp. This lamp has an ANSI designation of M59/E, a CRI of 65, a warm-up time of 3-5 minutes, and a universal burning position. It has a mogul base designation, an ED28 (MH) bulb designation, and a bulb diameter of 3 1/2". Its maximum overall length is 8 5/16", the light center length is 5", and the effective arc length is 35.4mm. The maximum base temperature (Celsius) is 230, and the maximum bulb temperature (Celsius) is 400. It is an enclosed luminaire type, and has a mogul socket style. Its wattage is 400, and the nominal operating voltage is 135.
- Long life
- Energy efficient
- Available in multiple wattages
- Indoor and outdoor usage
- Available with UV guard