Standard Metalarc

Lamps for your older Express and Crouse Hinds fixtures

SKU: RE1020

Available - Typically ships within 5 business days.

Sylvania’s Standard Metalarc lamp family offers a wide range of general lighting lamps ranging from 175W to 1500 Watts

Our most common lamp is the M400U. This is the correct lamp for the older Holophane Express Lights and the Crouse Hinds Knight Lights for billboard lighting. Typically these are defined by the remote ballast systems. Contrary to popular belief, this is not the correct lamp for the Panel or Sign Vue billboard fixture. Although the lamp is called universal, it is only designed to be in a vertical position plus or minus 15 degrees. So much for universal as the Holophane Sign Vue and Panel Vue both have the lamps positioned at 90 degrees. Yes, it will work, but the light output is significantly diminished and lumen output is decreased. The color shift will also show prematurely.

Consider This:
When used in a Panel Vue or Sign Vue fixture a M400U produces 32,000 lumens and lasts for 15,000 hours on average. When the MS400/HOR is used in the same fixture, the light output increases to 39,000 lumens, and the life increases to 20,000. This is a substantial increase in lumen output and life expectancy.

Product Highlights

  • Well-balanced white light
  • Lead-free base and lead-free glass
  • Compact METALARC lamps offer increased system efficiency for smaller luminaires

Standard Metalarc Specifications *( 1,2 )

Model Number:
Product Weight:
0 lbs.

Product Specification Disclaimer *( 1, 2 )

*1. Manufacturer's specifications are supplied by the manufacturer and are subject to change without notice. The data and information contained in these specification sheets are representative; the ratings supplied are suggested as guidelines and should only be used for evaluating your specific application.

**2. Although Reliable Electric Products Company Inc. has made every effort to ensure the accuracy of information by third parties, it is ultimately the customer’s responsibility to validate these specifications to ensure they are suitable for SAFE use in a particular application. Reliable Electric Products Company Inc. disclaims to the extent permitted by law, any warranty or liability.

Manufacturer's Extended Intended Use Disclaimer

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.

HID Lamp Product Safety Sheet

Open | Download

Standard Metalarc Specefications

Open | Download