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MS320/PS/BU-HOR/ED28 Metal Halide Lamp – 320 Watt Pulse Start, Horizontal Burn

MS320/PS/BU-HOR/ED28 Metal Halide Lamp – 320 Watt Pulse Start, Horizontal Burn

Key Features & Benefits

  • 320W Pulse-Start Metal Halide (PSMH) lamp

  • Horizontal burn position (HOR)

  • Compact ED28 bulb shape

  • Improved lumen maintenance over probe-start MH

  • Faster warm-up and re-strike times

  • Long rated life for reduced maintenance

  • Designed for use with compatible pulse-start MH ballasts

  • Requires enclosed fixtures

Common Applications

  • Industrial and warehouse high bays

  • Retail and commercial interiors

  • Parking garages

  • Manufacturing facilities

  • Area and security lighting

Specifications

  • Lamp Type: Pulse-Start Metal Halide (PSMH)

  • Wattage: 320W

  • Bulb Shape: ED28

  • Burn Position: Horizontal (HOR)

  • ANSI Code: MS320

  • Outer Jacket: Clear (BU)

  • Base: Mogul (E39) (typical)

Categories ,

Description

The MS320/PS/BU-HOR/ED28 metal halide lamp is a pulse-start HID lamp designed for efficient, high-performance lighting in commercial and industrial applications. Operating at 320 watts, this lamp provides improved lumen maintenance, faster warm-up, and longer life compared to standard probe-start metal halide lamps.

Featuring a compact ED28 bulb shape and horizontal burning position (HOR), the MS320/PS/BU-HOR/ED28 is ideal for luminaires that require controlled light distribution and reduced fixture size. The BU (clear outer jacket) design delivers bright, crisp illumination when used in enclosed fixtures with compatible pulse-start ballasts.

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