Indicators & Display

Small Indicator Light Bulbs & Parts

Electronic Surplus distributes state-of-the-art indicator lamps and light bulbs. An indicator light bulb you know when the device to which it’s attached is experiencing a malfunction. This provides an added level of information and/or safety, depending on the device in question. With one of our small indicator light bulbs, you’ll know right away if something’s wrong.  

If the specific indicator lamp or part you’re looking for isn’t in stock, request it and we’ll reach out to you shortly. If you have other questions about our inventory, don’t hesitate to get in touch. Browse our selection of small indicator lamps below. 

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  1. LITON - LT57173HR - LED Light Bar - 12.7 x 6.3mm Red LEDs
    LITON - LT57173HR - LED Light Bar - 12.7 x 6.3mm Red LEDs
    $0.49
    LED Light Bar - High Efficiency Red 5-PIN 9/16 X 5/16" (H) Series. LED DIP 5-pin Number LEDs in Array=2, Red 635nm V(F) Max.=2.8 , @20mA Iv Min. Luminous Intensity=3.8mcd @ I(F) =10mA, P(D)=75mW Learn More
  2. GTE - 7332 - Lamps & Lights. 5V 0.06Amp 0.03 watt.
    GTE - 7332 - Lamps & Lights. 5V 0.06Amp 0.03 watt.
    $0.40
    Lamps & Lights. 5V 0.06Amp 0.03 watt. Midget flange T1-3/4 (5mm) round (T-1 3/4MSCP, mean spherical candle power). GTE/Sylvania. Learn More
  3. General Electric - A9A - Lamps & Lights. Neon NE-2E glow lamp, 125V 700uA.
    General Electric - A9A - Lamps & Lights. Neon NE-2E glow lamp, 125V 700uA.
    $0.50
    Lamps & Lights. Neon NE-2E glow lamp, 125V 700uA. Case: glass, wire leads. New. Note: External series resistance required. Learn More
  4. Chicago Miniature Lab - 42 - 3.2V 0.35A Screw Lamp Holders
    Chicago Miniature Lab - 42 - 3.2V 0.35A Screw Lamp Holders
    $0.40
    3.2V 0.35A Screw Base Lamp HoldersChicago Miniature Labs Learn More
  5. Unidentified MFG - 8-068 - Switch top. Blue lens cover for T-1 3/4 lamps.
    Unidentified MFG - 8-068 - Switch top. Blue lens cover for T-1 3/4 lamps.
    Special Price $0.29 Regular Price $0.50
    Switch top. Blue lens cover for T-1 3/4 lamps. Approximately 0.97 long x 0.73" wide. Learn More
  6. Unidentified MFG - 6-319 - Flashlights, key chain.
    Unidentified MFG - 6-319 - Flashlights, key chain.
    $0.50
    Flashlights, key chain. Requires one AA battery, not included. Housing color: green. Learn More
  7. STANLEY - BQ433-40804A - Lamps & Lights. 18V 26mA.
    STANLEY - BQ433-40804A - Lamps & Lights. 18V 26mA.
    $0.50
    Lamps & Lights. 18V 26mA. Package: Bi-Pin gold leads. Dimensions: 3.8mm D x 9.4mm high/off board. Learn More
  8. Keystone Electronics - 8668 - LED. Lens cap only for T1-3/4 leds. Red.
    Keystone Electronics - 8668 - LED. Lens cap only for T1-3/4 leds. Red.
    Special Price $0.49 Regular Price $0.65 As low as $0.39

    Keystone Electronics - 8668 LED.

    Lens cap only for T1-3/4 leds.

    Color: red.

    Mount: 1/4" hole.

    Learn More
  9. Dialco/Dialight - 507-3835/21 - Lamps & Lights. Neon datalite cartridge. Amber.
    Dialco/Dialight - 507-3835/21 - Lamps & Lights. Neon datalite cartridge. Amber.
    $0.49
    Lamps & Lights. Neon datalite cartridge. Amber. Panel indicator. Case: T-2 Bi-pin cylindrical, plastic. Unfrosted or Transparent lens, metal finish. Note: Marked on lens "21". Learn More
  10. Unidentified MFG - 2G I56 - Lamps & Lights. 28VDC.
    Unidentified MFG - 2G I56 - Lamps & Lights. 28VDC.
    $0.50
    Lamps & Lights. 28VDC. Incandescent. Base: wedge. Learn More
  11. Unidentified MFG - 1465 - Lamps & Lights. 3V 0.31Amp.
    Unidentified MFG - 1465 - Lamps & Lights. 3V 0.31Amp.
    $0.40
    Lamps & Lights. 3V 0.31Amp. Base: bayonet. New. Note: GE and CML. Learn More
  12. Harris Corp - CD4054BE - IC, CMOS. 4 Segment liquid crystal display driver.
    Harris Corp - CD4054BE - IC, CMOS. 4 Segment liquid crystal display driver.
    $0.50
    IC, CMOS. 4 Segment liquid crystal display driver. Case: 16 Dip. New. Learn More
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