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    New Multi-voltage Miniature Bayonet-based LED Lamp Provides Bright, Even Illumination in a Much Shorter Length

  • Jun 16, 2020

    LEDtronics® announces its new series of short-length Miniature Bayonet-Based LED Lamps. These multi-voltage bulbs are a perfect fit for applications that require a shorter lamp that still provides bright, reliable light.

    The BSF321-SIW-6/48V bulb comes in a T3¼ (Ba9s) 9mm single-contact, brass and nickel-plated brass bayonet base that mounts directly into industry-standard sockets. Being bi-polar, the polarity of the positive and negative leads is no longer a factor in DC applications.

    Due to their solid-state construction, LEDtronics’ miniature bayonet bulbs are ideal for industrial applications that are subjected to vibration, shock and environmental stress, all of which reduce the life of incandescent lamps. These high intensity LED lights are excellent solutions for applications that require a short bulb in industrial control push button switches and communicators, indicators for process controls, aircraft instrumentation, elevator panels, medical and scientific equipment, relampable panel mount indicator lamps and other instances where long-lived, energy-efficient light sources are required. All these applications that used to require different voltage bulbs can now be supported with one adaptable and bipolar LED bulb.

    Running on a current of 0.0084A to 0.0092A, the multi-voltage BSF321 LEDtronics lamp draws only between 0.1 to 0.4 watts of power. Their low-current, high-efficiency operation delivers power savings of up to 90 percent or more. These ultra-versatile bulbs are direct drop-in incandescent replacements for (5/6V) 6MB, 44, 47, 755; (12/14V) 12MB, 756; (24V) 24MB, 313, 757, 1819, 1829; and (48V) 48MB.

    The smart LED bulb recognizes voltages between 6V to 48V AC/DC and adjusts accordingly to the application. It offers a wide, 105-degree viewing angle of 3000K warm-white illumination that works behind all color lenses, producing 3.11 to 3.13 lumens and a luminous intensity of 0.463 to 1.032 maximum candelas. Incorporating advanced optical-grade epoxy to produce sunlight-visible illumination that is bright and evenly dispersed. It runs in an operating temperature range of -30°C to ~+50°C. Other colors, intensities or beam angles are available for qualified volume orders.

    The new LEDtronics short-length, multi-voltage Miniature-Bayonet Based LED Bulbs comes with an unconditional 3-year U.S. factory warranty, and they are available through LEDtronics distributors; quantity discounts are available for qualified volume orders.

    Click HERE for more details and technical data.


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