Damar 01262B LU400 400W High Pressure Sodium ET18 2000K E39 Base

Identification & Application

The Damar 01262B is a 400W high pressure sodium lamp specified as LU400 in an ET18 bulb configuration with a 2000K color temperature and E39 mogul base. It is designed for use in high intensity discharge luminaires rated for 400W HPS operation. This lamp requires a compatible HPS ballast and ignitor as specified by the fixture manufacturer. It is intended for roadway, area, and industrial lighting applications requiring high lumen output. Verify ballast compatibility, fixture rating, and operating position before installation.

Technical Performance Specifications

• Brand: Damar
• SKU: 01262B
• MPN: LU400
• Product Type: High Pressure Sodium Lamp
• Installation Type: Screw-in lamp for HID luminaires with E39 mogul sockets
• Electrical: 400W, requires compatible HPS ballast and ignitor
• Optical: 2000K, Typical (not manufacturer documented): 45000-55000 lm
• Base Type: E39 Mogul
• Mechanical: ET18 bulb shape, clear outer jacket
• Lifecycle: average life 24,000 hr
• Documentation: See manufacturer spec sheet for additional details

Application Guidance

Use in outdoor or industrial HID luminaires rated for 400W high pressure sodium lamps. Ensure the ballast and ignitor match LU400 electrical requirements before installation. De-energize the circuit and allow the existing lamp to cool prior to replacement. Install by threading the E39 base securely into the mogul socket without over-tightening. Follow all applicable safety and disposal regulations for HID lamps.