Satco S5837 1500W Metal Halide HID Lamp, Probe Start, 4200K Cool White, 167000 Lumens, Clear, Mogul Base, BT56, 360 Degree Beam Angle, 3000 Rated Hours, Horizontal to Base Up (4 Pack)

Satco S5837 is a 1500W metal halide HID lamp designed for probe start operation and uses a Mogul base (ANSI E39). It is a BT56 lamp type with a clear lens finish, is non-dimmable, and is specified for horizontal to base up operating positions for compatible metal halide fixture applications. This lamp delivers 167000 lumens at 4200K Cool White with a 360 degree beam angle for omni-directional distribution. It provides a CRI listed as 60+ with product information also noting 65 CRI for specification reference, supporting high-output HID applications requiring cool white performance. Rated life is 3000 hours. Compliance information includes RoHS compliance and California Proposition 65: Lead, with California regulations noted as exempt - base not regulated and lawful for sale status in California and other listed states. Mercury content is listed as 216.0, and warranty is listed as 3 years.

• Use a Satco metal halide HID lamp that delivers 167000 lumens while operating at 1500W, supporting extremely high-output HID applications where maximum light levels are required. The BT56 lamp type and Mogul (E39) base support replacement in compatible high-wattage metal halide fixtures.
• Provide a crisp 4200K Cool White appearance with a wide 360 degree beam angle to support omni-directional illumination for large-area lighting. This broad distribution supports general illumination needs in high-mast and other large-scale applications where uniform coverage is important.
• Designed for probe start systems and listed as non-dimmable, supporting stable operation in high-wattage metal halide fixture environments. The specified operating position of horizontal to base up helps align the lamp with fixture requirements and intended performance.
• Plan maintenance cycles using the published 3000 hour rated life, helping set clear expectations for relamping schedules in demanding environments. Published wattage, lamp type, base details, and operating position support accurate purchasing and replacement planning.
• Compliance information supports specification needs, including RoHS compliant status and California fields marked exempt - base not regulated with lawful for sale status. California Proposition 65 notes Lead, and published mercury content of 216.0 supports environmental documentation requirements.