Damar 01835A M50W/U/MED/PS/4K 50W Metal Halide ED17 4000K E26 Base

Identification & Application

The Damar 01835A is a 50W metal halide lamp specified as M50W/U/MED/PS/4K in an ED17 bulb configuration with a 4000K color temperature and E26 medium base. It is designed for use in high intensity discharge luminaires rated for 50W metal halide operation. This lamp requires a compatible metal halide ballast as specified by the fixture manufacturer. It is intended for commercial, retail, and area lighting applications requiring neutral white output. Verify ballast compatibility, fixture rating, and operating position before installation.

Technical Performance Specifications

• Brand: Damar
• SKU: 01835A
• MPN: M50W/U/MED/PS/4K
• Product Type: Metal Halide Lamp
• Installation Type: Screw-in lamp for HID luminaires with E26 medium sockets
• Electrical: 50W, requires compatible metal halide ballast
• Optical: 4000K, Typical (not manufacturer documented): 3500-5000 lm
• Base Type: E26 Medium
• Mechanical: ED17 bulb shape, protected arc tube (PS)
• Lifecycle: average life 10,000 hr
• Documentation: See manufacturer spec sheet for additional details

Application Guidance

Use in luminaires rated for 50W metal halide lamps with E26 medium sockets. Ensure the ballast type matches the M50W/U/MED/PS/4K electrical requirements before installation. De-energize the circuit and allow the existing lamp to cool prior to replacement. Install by threading the base securely into the socket without over-tightening. Follow all applicable safety and disposal regulations for HID lamps.