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. !@ 5 items
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  28. Calrad 8 items
  29. Chicago Miniature Lab 65 items
  30. China Semiconductor 2 items
  31. CEC CORPORATION 1 item
  32. Citizen Watch Co 1 item
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  41. EKO 1 item
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  52. FEMA. 1 item
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  54. General Instruments 19 items
  55. Glolite Sales Ltd 1 item
  56. GLOW LITE CORP 1 item
  57. GI/CM 1 item
  58. Global Elecom Corp 1 item
  59. GILWAY 1 item
  60. Harris Corp 1 item
  61. GTE 1 item
  62. HANTRONIX INC 3 items
  63. Hewlett Packard 33 items
  64. HP/Agilent 1 item
  65. Industrial Devices 2 items
  66. Honeywell/Microswitch 3 items
  67. III-V Semiconductor 1 item
  68. IEE 23 items
  69. INTERSIL 1 item
  70. INTER-MARKET INC. 1 item
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  74. JKL COMPONENTS 2 items
  75. Leviton 2 items
  76. Leecraft 6 items
  77. LITE-ON 2 items
  78. LITE ON 3 items
  79. Linrose Electronics Inc 1 item
  80. Levit & James, Inc 1 item
  81. LEDTECH ELECTRONICS CORP 1 item
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  84. LED Bright 1 item
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  103. MSC 2 items
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  118. Panasonic/Matsushita 4 items
  119. Sylvania 32 items
  120. PHILIPS/NORELCO 1 item
  121. PIED PIPER INDUSTRIES 1 item
  122. Quality Technologies 1 item
  123. QT 1 item
  124. Powertip Technology 1 item
  125. QT Optoelectronics 1 item
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  127. RCA 1 item
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  129. Rockwell 2 items
  130. RODAN 1 item
  131. RMF PRODUCTS 1 item
  132. SCHUKO 1 item
  133. SEIKO 1 item
  134. Schurter 3 items
  135. SHARP 1 item
  136. Siemens 16 items
  137. Signalite 1 item
  138. SPERRY 3 items
  139. SQUARE D 1 item
  140. SOLI CO 3 items
  141. SPC / RADION 1 item
  142. STANLEY 2 items
  143. TAIWAN 1 item
  144. TELEMECANIQUE 3 items
  145. TEC INC 1 item
  146. TECTROL 1 item
  147. TFK 1 item
  148. Transistor Electronics Corp 3 items
  149. TUNG-SOL 9 items
  150. Triad/Magnetek 1 item
  151. Tungsten Halogen Lamp 4 items
  152. US Electronics Inc 3 items
  153. Ushio 2 items
  154. Varitronix International Limited 3 items
  155. Wamco 1 item
  156. VL Electronics 1 item
  157. Western Electric 14 items
  158. WELCH-ALLYN 1 item
  159. Westinghouse 2 items
  160. Xtalloid 1 item
  161. Yorkville 2 items
  162. Yoyo 1 item
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  1. Westpointe - 706483 - Lamps & Lights. 12V 10 watt, halogen.
    Westpointe - 706483 - Lamps & Lights. 12V 10 watt, halogen.
    $3.99
    Lamps & Lights. 12V 10 watt, halogen. Case: G-4 Bi-pin. Life: 2000 Hours. Factory new in manufactures packaging / Westpointe. Learn More
  2. L10/20 - Vintage Panel Indicator 10V 20mA Wire Lead Grain-of-Wheat, New
    L10/20 - Vintage Panel Indicator 10V 20mA Wire Lead Grain-of-Wheat, New
    Special Price $0.69 Regular Price $0.95
    L10/20 - Vintage Panel Indicator 10V 20mA Wire Lead Grain-of-Wheat, New The product is a vintage panel indicator bulbs, specifically designed for industrial automation and motion control systems. These incandescent lamps have a voltage rating of 10V and come with wire leads for easy installation. Made in Japan by an unidentified manufacturer, these indicators offer a classic and reliable lighting solution for various industrial applications. Lamps & Lights, Panel Status Indicator Bulb, Miniature Incandescent. Voltage/Current: 10V 20 mA (0.02) Amp. Shape: Clear Round. Two Wire Leads (Green) Approximately 6.0” long. Bulb Shape: Tubular. Glass Bulb Dimensions: 0.208" (5.2mm) Diameter x 0.280" (7.1mm) Long. Brass Base is 0.223" (5.6mm) Diameter x 0.362" (9.2mm) Long. Each base has two small external areas 3.2mm long to hold a lamp jewel, not included. Applications: Instrument Panel Indications or hobbyist use in model cars, dollhouses, model ships, planes, etc. Also Available are slip on Panel Mount Lens /Lamp Covers in Yellow, Red and Green sold separately. Made in Japan Learn More
  3. Agilent Hewlett Packard - HDSP-5523 - Opto Display. Dual 7 Segment 2.1V 20mA. Red. RHDP.
    Agilent Hewlett Packard - HDSP-5523 - Opto Display. Dual 7 Segment 2.1V 20mA. Red. RHDP.
    Special Price $3.98 Regular Price $5.00 As low as $2.49

    Agilent Hewlett Packard - HDSP-5523 - Opto Display.

    Display Type: Dual 7-Segment

    Digit/Alpha Size: 0.56" (14.22mm)

    Common Pin: Common Cathode

    Color: High Efficiency Red

    Voltage - Forward (Vf) (Typ); 2.1V

    Current – Test: 20mA

    Millicandela Rating: 2.8mcd

    Wavelength – Peak: 635nm

    Power Dissipation (Max): 105mW

    Size / Dimension: 0.670" H x 0.990" W x 0.315" D (17.02mm x 25.15mm x 8.00mm)

    Package / Case: 18-DIP (0.600", 15.24mm)

    Case: 18 Dip.

    Series G.

    New.

    Alternate: Broadcom / Avago HDSP-5523

    Learn More
  4. General Electric - 929 - Lamps & Lights. 6V 5 watt. T5.
    General Electric - 929 - Lamps & Lights. 6V 5 watt. T5.
    $1.25
    Lamps & Lights. 6V 5 watt. T5 miniature incandescent bulb. Learn More
  5. General Electric - 4411 - Lamps & Lights. Sealed Beam Lamp, 12V 35W.
    General Electric - 4411 - Lamps & Lights. Sealed Beam Lamp, 12V 35W.
    Special Price $5.98 Regular Price $9.95 As low as $4.98

    General Electric - 4411 - Lamps & Lights.

    This GE 35W 12V incandescent bulb has an average rated life of 300 hours, and a PAR36 shape. Applications-Tractor Bulb. Features-General Electric 4411 Tractor 12V 35W Lamp - Sealed Beam - Low Voltage Bulb. 

    Sealed Beam Lamp.

    Voltage: 12V

    Power: 35 watt

    Standard OEM Replacement

    PAR36 automotive.

    Dimensions: 4.37" x 2.87"

    Genuine General Electric - Automotive or Tractor.

    Made in USA

    Learn More
  6. Calrad - PL3-White - Lamps & Lights. Panel indicator, assembly. White. Package of 2.
    Calrad - PL3-White - Lamps & Lights. Panel indicator, assembly. White. Package of 2.
    $6.99
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
    Lamps & Lights. Panel indicator, assembly. White. Package of 2. Connections: solder. Note: For operation on 110VAC requires 100K resistors in series. When used with 220V. Use 250K resistors in series. AC starting voltage 60V. Learn More
  7. Calrad - PL3-Amber - Lamps & Lights. Panel indicator, assembly. Amber. Package of 2.
    Calrad - PL3-Amber - Lamps & Lights. Panel indicator, assembly. Amber. Package of 2.
    $6.99
    READY TO SHIP - ONLY 1 LEFT IN STOCK!
    Lamps & Lights. Panel indicator, assembly. Amber. Package of 2. Connections: solder. Note: For operation on 110VAC requires 100K resistors in series. When used with 220V. Use 250K resistors in series. AC starting voltage 60V. Learn More
  8. Calrad - PL3-Green - Lamps & Lights. Panel indicator, assembly. Green. Package of 2.
    Calrad - PL3-Green - Lamps & Lights. Panel indicator, assembly. Green. Package of 2.
    $6.99
    READY TO SHIP - ONLY 7 LEFT IN STOCK!
    Lamps & Lights. Panel indicator, assembly. Green. Package of 2. Connections: solder. Note: For operation on 110VAC requires 100K resistors in series. When used with 220V. Use 250K resistors in series. AC starting voltage 60V. Learn More
  9. Chicago Miniature Lab - 394 - Midget Flange 12V,  0.040Amp, T1- 3/4 (5mm) lamp /Bulb.
    Chicago Miniature Lab - 394 - Midget Flange 12V, 0.040Amp, T1- 3/4 (5mm) lamp /Bulb.
    Special Price $0.98 Regular Price $1.19 As low as $0.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Chicago Miniature Lab - 394- Midget Flange Lamp / Bulb.

    12V, 0.040Amp 0.48 watt

    T1-3/4 (5mm) bulb.

    Filament: C-2F Type

    MSCP: 0.12.

    Midget Flange.

    Average Bulb Life: 10,000 Hours.

    Dimensions: Ovwerall Length 15.5 mm X Diameter 5 mm,

    Main Metal Boby is 6mm Diameter and falnge is 7mm 

    Note: New. ML/394.

    NSN: 6240-01-076-3712

    Incandescent.

    Learn More
  10. Dialco/Dialight - MS25256-6 - 162-8430-0931-302 - Lamps & Lights. Lamp Holder 125VAC 75W. 162-8430-0931-302.
    Dialco/Dialight - MS25256-6 - 162-8430-0931-302 - Lamps & Lights. Lamp Holder 125VAC 75W. 162-8430-0931-302.
    Special Price $14.98 Regular Price $18.95 As low as $9.98
    READY TO SHIP - ONLY 24 LEFT IN STOCK!

    Dialco/Dialight - MS25256-6 - 162-8430-0931-302 - Lamps & Lights.

    Lamp holder 125VAC 75 watt, complete with screw in indicator top, and hardware.

    Midget Flange Base.

    Mount: 15/32" Hole.

    Panel thickness 3/16".

    Connections: Solder.

    New, individually packaged.

    Note: Incandescent, Unfrosted red.

    For T1-3/4 lamps.

    Double marked 162-8430-0931-302.

    Cap material & shape: Stovepipe.

    Note2: Will fit our Chicago Miniature 394 bulb, sold separately.

    Learn More
  11. Apollo - DA2010 - Tube, nixie.
    Apollo - DA2010 - Tube, nixie.
    $24.99
    Tube, nixie. 7 Segment, decimal point. Case: glass, 9 Pin. New, manufactures packaging. Note: Numitron. Learn More
  12. Mura - L28-40 - Lamps & Lights. Miniature Bulb/Indicator,  28V 40mA.
    Mura - L28-40 - Lamps & Lights. Miniature Bulb/Indicator, 28V 40mA.
    Special Price $1.49 Regular Price $1.89 As low as $0.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    Mura L28-40 Lamps & Lights, Miniture Bulb/Indicator.

    Bulb 28V Approximately 40mA.

    Round Snap-in Panel Indicator Bulb.

    Two wire leads (purple) Approximately 5.5" long.

    Tubular.

    Bulb Dimensions: 0.213" OD.

    Base and globe 0.695" long.

    Similar/Alternate: 7839, 7374

    NSN 6210-00-179-2542

    Learn More
  13. Unidentified MFG - DA10-056SG-AEW - Opto Display. 7 Segment 0.56" RHDP.
    Unidentified MFG - DA10-056SG-AEW - Opto Display. 7 Segment 0.56" RHDP.
    Special Price $3.98 Regular Price $4.50 As low as $2.98

    Fema Electronics - DA10-056SG-AEW - Opto Display.

    7 Segment 0.56" RHDP.

    Color: Green.

    Package: 10 Dip.

    Note: 0.175" leads.

    Learn More
  14. Sylvania - CF42DT/E/IN/835/ECO - Lamps & Lights. Triple tube lamp 42 Watt.
    Sylvania - CF42DT/E/IN/835/ECO - Lamps & Lights. Triple tube lamp 42 Watt.
    $5.00
    READY TO SHIP - ONLY 58 LEFT IN STOCK!

    Lamps & Lights. Triple tube lamp 42 Watt compact fluorescent. Provides a halogen white color temperature of 3500K and bright output of 3,200 lumens. Base: 4 Pin GX24q-4. ECO Hg (Mercury) CFL. Delux T/E IN. Manufactures package double marked 20871.

    Learn More
  15. Sylvania - CF32DT/E/IN/830/ECO - Lamps & Lights. Triple tube lamp 32 Watt.
    Sylvania - CF32DT/E/IN/830/ECO - Lamps & Lights. Triple tube lamp 32 Watt.
    $5.00
    Lamps & Lights. Triple tube lamp 32 Watt compact fluorescent. Provides a halogen white color temperature of 3500K and bright output of 3,000 lumens. Base: 4 Pin GX24q-3. ECO EOL Hg (Mercury). Delux T/E IN. Manufactures package double marked 20884. Learn More
  16. Sylvania - CF26DD/E/835/ECO - 20673 - CFL Lamps & Lights. DULUX D/E Double Tube  Lamp 26 Watt.
    Sylvania - CF26DD/E/835/ECO - 20673 - CFL Lamps & Lights. DULUX D/E Double Tube Lamp 26 Watt.
    Special Price $3.49 Regular Price $4.00 As low as $2.98
    READY TO SHIP - ONLY 58 LEFT IN STOCK!

    Sylvania - CF26DD/E/835/ECO - 20673 - CFL Lamps & Lights.

    Sylvania Brand Compact Fluorescent Light Bulb saves you energy and money. Ideally for table lamps, enclosed fixtures, and general purpose use. This bulb has a natural white color, color temperature of 3500K, 82 CRI, and a long life of 12,000 hours. For use with electronic and dimming ballasts.

    Double Tube CFL Lamp 26 Watt Compact Fluorescent.

    Wattage equivalency: 100 W Incandescent

    For use with electronic and dimming ballasts

    Color/Finish: Natural White

    Style: DULUX D/E

    Fixture Type: Compact Fluorescent

     

    Base: 4 Pin G24q-3. Manufactures package double marked 20673.

    Lumens light output: 1710, 82 CRI

    Voltage: Ballast Dependent

    Bulb Shape: T4

    Life: 12,000 Hours

    Length: 6.50"

    UPC 046135206733

    Learn More
  17. SIEMENS - SCDV5545 - Opto Display. 4 Character.
    SIEMENS - SCDV5545 - Opto Display. 4 Character.
    $20.00
    Opto Display. 4 Character intelligent display, 0.123". 5 x 5 Dot matrix. Color: Unknown. Vertical format. Package: 11 Pin in a 14 Pin outline. Note: Pulls. Used/Removed from equipment. Learn More
  18. SIEMENS - SCDV5543 - Opto Display. 4 Character - Green.
    SIEMENS - SCDV5543 - Opto Display. 4 Character - Green.
    $20.00
    Opto Display. 4 Character intelligent display, 0.123". 5 x 5 Dot matrix. Green. Vertical format. Package: 11 Pin in a 14 Pin outline. Note: Pulls. Used/Removed from equipment. Type H5. Learn More
  19. SIEMENS - SCDV5542 - Opto Display. 4 Character - Super Red.
    SIEMENS - SCDV5542 - Opto Display. 4 Character - Super Red.
    $20.00
    Opto Display. 4 Character intelligent display, 0.123". 5 x 5 Dot matrix. Super Red. Vertical format. Package: 11 Pin in a 14 Pin outline. Note: Pulls. Used/Removed from equipment. Type I. Learn More
  20. SIEMENS - SCDV - Opto Display. 4 Character.
    SIEMENS - SCDV - Opto Display. 4 Character.
    $20.00
    Opto Display. 4 Character intelligent display, 0.123". 5 x 5 Dot matrix. Color: Unknown. Vertical format. Package: 11 Pin in a 14 Pin outline. Note: Pulls. Used/Removed from equipment. Unmarked, except for each bottom. Learn More
  21. QT - MAN6930 - Opto Display. 7 Segment, 0.56".
    QT - MAN6930 - Opto Display. 7 Segment, 0.56".
    Special Price $3.98 Regular Price $4.50 As low as $3.49

    QT - MAN6930 - Opto Display.

    7 Segment, 0.56".

    1-1/2 Digit CA overflow +/-1.8 RHDP.

    Series H.

    Package: 18 Dip.

    Color: HER.

    Learn More
  22. Philips - CDM-T - Master Color 150W/830 Lamps & Lights, 96V 150 Watt.
    Philips - CDM-T - Master Color 150W/830 Lamps & Lights, 96V 150 Watt.
    Special Price $26.98 Regular Price $32.50 As low as $24.98

    Philips - CDM-T - 150W/830, Master Color Lamps & Lights, 96V 150 Watt.

    The Philips MasterColor CDM-T HID Lamp is a high-intensity discharge metal-halide lamp that provides a high output in a compact size. It is single-ended with a G12 base and a T6 bulb which provide an average life of 12000 hours and an initial output of 13,200 lumens. Also, it has a technical color temperature of 2950 K.

    Color Code: 830.

    Metal Halide (indoor). Mastor Colour.

    HID Systems.

    Lamp EL: 91 Lm/W.

    Base: 2 Pin G-12, ceramic.

    Bulk: T6

    Range of single-ended, compact, high-efficiency, discharge lamps with a stable color over lifetime and a crisp, skarkling light.

    Color Temperaturee: 2950K

    Lumens: 13,200

    Order Code 197801-XX

    UPC 8711500197801

    Learn More
  23. Osram Sylvania - 64405 - Lamps & Lights. 12V 5 watt.
    Osram Sylvania - 64405 - Lamps & Lights. 12V 5 watt.
    $2.55
    Lamps & Lights. 12V 5 watt. Package: glass, bi-pin. New. Learn More
  24. Osram Sylvania - 58652 - Lamps & Lights. 12V 5 watt.
    Osram Sylvania - 58652 - Lamps & Lights. 12V 5 watt.
    $2.55
    Lamps & Lights. 12V 5 watt. Package: glass, bi-pin. New. Learn More
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