One for All Build Tough

Industrial Grade IP66 LED Bulb in Par38 Format with 5000lm & High Temperature Resistance -- Par38-5000I-50-70

Features as driver-built-in LED module without electrolysis capacitor, LED can be operated with longer service life time & much steady power control. Brightness Optronics Co., Ltd. (BN-Opt) R&D team has developed this industrial grade LED bulb specifically for heavy duty industry with high temperature work site or for some extremely cold areas. It's also applicable for enclosed lighting fixtures in both indoor & outdoor. As it's IP66, no worries for dust / steam / rain and in harsh environment too. With E26 socket base & E39 adaptor, it's easier for installation and transferring from traditional lighting fixtures like mercury high bay into LED lighting, a much easier solution for factory lighting maintenance.


Product Name:Par38-5000I-50-70

Highest Operation Environmental Temperature : 222oF (105oC)

Lowest Cold Start Temperature: -130oF (-95oC)

Specification:5000 lumens

Operating Voltage:110VAC ~ 277VAC


Standard Beam Angle (Build in Socket for External Reflector): 110⁰

Beam Angle of External Reflectors: 25⁰, 45⁰ and 90⁰


Certification:UL1993/cUL1993/CSA C22.2 No. 1993-12 certified by ETL / RoHs

Waterproof Protection:IP66

Installation:suitable for E26 / E27 / E39 / E40 socket



The features of extremely high temperature resistance is ideal for heated heavy duty industry like steel mill, metal processing work site, hard‑drawn copper wire factory, paper mill, glass bottle manufacture, power plant and any working area with furnace. It's also suitable for extremely cold surroundings, especially frozen areas like outdoors in Canada in winter requiring cold start at above -130oF (-95oC).