Skip Navigation LinksHome > Media > LEDtronics Press Releases > 1997 Press Releases > Ultra-Bright LED Replacements Offered For Industrial Control, Motor Control, Pilot Lights

Ultra-Bright LED Replacements Offered For Industrial Control, Motor Control, Pilot Lights

TORRANCE, CA — June 27, 1997 — A new line of ultra-bright LEDs offering easy replacement for many common incandescent lamps used in industrial control, motor control and pilot light applications has been introduced by LEDtronics®, Inc.

Both the B321 (20-45° angle of illumination) and BF321 (120° angle of illumination) Series LEDs are based on new Indium Gallium and Gallium Nitride chip technology which yields a significant increase in total light output. They are designed to directly replace industry-standard T-3-1/4 bayonet-based incandescent lamps including the popular #44, #47, #120MB, #755, #1819, #1820 and #1835, among many others.

Unlike the filament lamps they replace, these rugged LEDs are virtually impervious to shock, vibration and temperature extremes. They use a tiny fraction of the energy, generate no heat, and offer comparable if not greater luminous intensity and pure- wavelength light for more uniform illumination. In typical applications they provide sharper, high-intensity illumination and better visibility than standard lamps, achieve full brightness more rapidly, and have an MTBF of some 100,000 hours.

The B321/BF321 Series can be specified in virtually any combination of colors and operating voltages, from 5 to 120v, AC/DC or bi-polar, and in ultra bright colors of Red, Orange, Yellow, Blue (both at 430nm or 470nm), Blue Green, Aqua Green and White. Depending upon color, the B321/BF321 pricing ranges from $4.50 to $11.00 in the 100 piece quantity. The B321/BF321 Series is available in production quantities in 30-45 days with samples and/or prototype quantities available to qualified customers in one to two weeks.

For complete technical specifications on the B321/BF321 Series LEDs, contact LEDtronics toll free at 1-800-579-4875, telephone 310-534-1505, fax at 310-534-1424, click here to email us or mail at LEDtronics Inc., 23105 Kashiwa Court, Torrance, CA 90505. Visit our website at

For Technical Information or if you have custom design and/or manufacture needs
contact us.
Talk to the Experts

Let us help you get started with our
Premium-brand LED lighting

Phone Image Call (310) 534-1505 or
Toll Free (800) 579-4875
Form Image Contact form
Email Image E-mail directly
Find a Distributor
Find a Rep
Rep Info
Reps Wanted
Incandescent to LED Cross Reference

We can second source most LED Indicators from:

  • Industrial Devices (IDI)
  • Data Display Products (DDP)
  • Chicago Miniature (CM)
  • Hewlett-Packard (HP)
  • Visual Communcations (VCC)
  • Dialight
  • Eldema
  • Starled
  • Marl
  • Bulgin
  • Sloan
  • Leecraft
  • Solico
  • Apem
  • Littlefuse
LinkedIn Twitter Facebook YouTube Instagram Google Plus Pinterest Flickr