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Affordable 20mm Panel-Mount Big Dome LED Lamps Provide Bright Panel Illumination at a Low Price

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TORRANCE, CA — September 13, 2001 — Fulfilling the need for low-cost, reliable solutions to OEM and retrofit panel mount applications, LEDtronics introduces direct incandescent replacement PT22.5 and PT27.5 Series 20mm Big Dome Panel Mount LED Lamps that fit space-restricted control panels and tight operating budgets alike. With behind-the-panel depths of 1.2-inches (30.6mm) and 1.4-inches (35.6) mm respectively, PT22.5 and PT27.5 Series 20mm Big Dome Panel Mount LED Lamps are excellent solutions for applications where space is at a premium. These non-relampable assemblies integrate the lens, LED lamp and holder. The larger-than-normal lens facilitates viewing and light dispersion.

20mm Big Dome LED Panel Mount Lamps are constructed of tough plastic that withstands the rigors of industrial environments. Big Dome Panel Mount LED Lamps are available in mounting-hole diameters of either 22.5mm or 27.5mm. The 22.5mm models feature quick-connect prongs while the 27.5mm versions have captive-screw terminals. Choose either clear lenses or diffused lenses. These LED lamps are rated for incoming voltages of 5Volts to 240Volts AC/DC/Bipolar. Integrated current-limited resistors assure that no circuit modifications are required. Sunlight visible, LEDs are available in red (660nm), orange (612nm), yellow (595nm), aqua green (525nm), blue (470nm) and white (8000k). Big Dome LED Lamps can be employed in utility monitoring boards, industrial control equipment, broadcast equipment, etc. . . . They directly replace 28MB, 313, 757, 1819MB series incandescent panel bulbs.

With an average life span of 100,000-plus hours (11 years), LED lamps operate more than 20 times longer than the equivalent incandescent lamp! Solid-state design renders LEDs impervious to shock, vibration, frequent switching and environmental extremes. Savings from reduced maintenance costs and downtime quickly return the investment expenditure, which are important factors to consider when evaluating the financial aspects of installing LED lamps. LED lamps produce almost no heat and require 80% - 90% less operating power than equivalent incandescents, making them as friendly to the environment as they are to the operating budget.

Founded in 1983, LEDtronicsâ leads where others only follow when it comes to designing, manufacturing and packaging state-of-the-art LEDs to meet the world’s constantly changing lighting needs. Our inventive product line encompasses an array of direct incandescent lamp replacement Based LED Lamps, low-cost snap-in and relampable Panel Mount LED Lamps, high intensity sunlight-visible Discrete LEDs, PCB LEDs circuit board status indicators, surface mount diode SMT LEDs, full-spectrum rainbow RGB LEDs and Infra-Red (IR) LEDs.

Prices for PT22.5 and PT27.5 Series 20mm Big Dome Panel Mount LED Lamps range from $10.25 - $31.16 each in quantities of 50 depending on LED technology. For additional information on how to incorporate 20mm Big Dome Panel Mount LED Lamps into your panels, 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. Ask for data sheet log #146. Visit our website at

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