Keystone 19W LED Corn Light - 4000K - Enclosed Rated - E26 Base
Keystone Technologies delivers improved performance and increased savings with the new KT-LED19HID-E26-840-D LED Corn Lamp. This 19 Watt LED Lamp delivers 2,100 lumens of cool 4000K light and is designed to replace a 70 Watt metal halide. The internal driver eliminates the need for an external driver or ballast, allowing users to install this lamp directly into existing fixtures. An integrated heat sink efficiently dissipates heat and guides intrusive water out of the lamp. Utilizing the innovative SmartCool technology, a thermal sensor in the lamp activates during extreme heat conditions. Power to the lamp is reduced by up to 20% to cool the lamp and extend lifespan. Once this sensor reaches an acceptable temperature, the lamp returns to full light output.
| Color Temperature | 4000K |
|---|---|
| Delivered Lumens (lm) | 2100lm |
| LED lifetime (L70) | 50,000 hours |
| CRI | >83 |
| Beam Spread (NOM) | 360Deg |
| Length (in.) | 7.52 |
| Width (in.) | 2.76 |
| Efficacy (Lumens/Watt) | 105lm/W |
| Base | Medium |
| Operating Temperature | -29ºC/-20ºF to 60ºC/140ºF |
| Lamp Type | HID Replacement LED |
| Warranty | 5 Year Warranty |
| Wattage | 20W |
| Power Factor | >0.9 |
| Input Voltage | 120-277V |
| Brand Name | Keystone |
| Part Number | KT-LED20HID-E26-840-D |