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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  22. Bird 1 item
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  24. Boca-Flasher Inc 1 item
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  26. BURROUGHS 1 item
  27. Challenger 10 items
  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
  33. CMC Electronics 1 item
  34. Cutler-Hammer 3 items
  35. CROUSE-HINDS 1 item
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  37. Dialco/Dialight 82 items
  38. DDR-Ruhla 1 item
  39. Dialight 1 item
  40. EAO Switch 4 items
  41. EKO 1 item
  42. ELDEMA C-LITE 1 item
  43. Edwards Signaling Products 2 items
  44. Dura Electric 1 item
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  46. ELDEMA 5 items
  47. FAIRCHILD 4 items
  48. EPSON 1 item
  49. General Electric 58 items
  50. FUTABA 1 item
  51. GC Electronics 1 item
  52. FEMA. 1 item
  53. Federal Signal Corp 7 items
  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
  71. Keystone Electronics 1 item
  72. Kingbright 3 items
  73. JEMCO 2 items
  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
  82. LEDTRONICS 2 items
  83. LIGHTING COMPONENTS & DESIGN 5 items
  84. LED Bright 1 item
  85. Litronix 7 items
  86. MAJOR 2 items
  87. LITTELFUSE 1 item
  88. LITON 3 items
  89. LITEON 10 items
  90. LXD 3 items
  91. LUMEX 1 item
  92. MACRO OAK 1 item
  93. Matsushita 2 items
  94. MICRO SWITCH 1 item
  95. MARCO 4 items
  96. MARTECH 2 items
  97. MICROSWITCH 6 items
  98. MARSHALLTOWN 1 item
  99. Marktech 1 item
  100. Motorola 8 items
  101. MONSANTO 3 items
  102. Texas Instruments 6 items
  103. MSC 2 items
  104. NAT 2 items
  105. NARVA 1 item
  106. NATIONAL SEMICONDUCTOR CORP. 1 item
  107. NOBLE 1 item
  108. NORELCO 1 item
  109. NSC 1 item
  110. Philips 1 item
  111. Noritake-Itron 1 item
  112. NOVATEK 1 item
  113. OMRON 1 item
  114. Osram Sylvania 5 items
  115. Oshino 1 item
  116. OWW 1 item
  117. OPCOA 1 item
  118. PCI 1 item
  119. Panasonic/Matsushita 4 items
  120. Sylvania 32 items
  121. PHILIPS/NORELCO 1 item
  122. PIED PIPER INDUSTRIES 1 item
  123. Quality Technologies 1 item
  124. QT 1 item
  125. Powertip Technology 1 item
  126. QT Optoelectronics 1 item
  127. RADIONIC 1 item
  128. RCA 1 item
  129. ROHM 2 items
  130. Rockwell 2 items
  131. RODAN 1 item
  132. RMF PRODUCTS 1 item
  133. SCHUKO 1 item
  134. SEIKO 1 item
  135. Schurter 3 items
  136. SHARP 1 item
  137. Siemens 16 items
  138. Signalite 1 item
  139. SPERRY 3 items
  140. SQUARE D 1 item
  141. SOLI CO 3 items
  142. SPC / RADION 1 item
  143. STANLEY 2 items
  144. TAIWAN 1 item
  145. TELEMECANIQUE 3 items
  146. TEC INC 1 item
  147. TECTROL 1 item
  148. TFK 1 item
  149. Transistor Electronics Corp 3 items
  150. TUNG-SOL 9 items
  151. Triad/Magnetek 1 item
  152. Tungsten Halogen Lamp 4 items
  153. US Electronics Inc 3 items
  154. Ushio 2 items
  155. Varitronix International Limited 3 items
  156. Wamco 1 item
  157. VL Electronics 1 item
  158. Western Electric 14 items
  159. WELCH-ALLYN 1 item
  160. Westinghouse 2 items
  161. Xtalloid 1 item
  162. Yorkville 2 items
  163. Yoyo 1 item
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  1. EIKO - 6S6/24V - Lamps & Lights. 24V 6 watt. S-6.
    EIKO - 6S6/24V - Lamps & Lights. 24V 6 watt. S-6.
    Special Price $2.98 Regular Price $3.95

    EIKO - 6S6/24V - Lamps & Lights.

    Status: Discontinued

    Voltage /Wattage: 24V 6 watt.

    S-6.

    Base: candelabra screw.

    Learn More
  2. EIKO - 6S6DC/24V - Lamps & Lights. 24V 6 watt. S-6.
    EIKO - 6S6DC/24V - Lamps & Lights. 24V 6 watt. S-6.
    Special Price $2.98 Regular Price $3.95

    EIKO - 6S6DC/24V

    Lamps & Lights. 24V

    6 watt.

    Filament: S-6.

    Base: DC Bayonet, (BA 15d).

    Learn More
  3. 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
  4. Unidentified MFG - L10/20 - Lamps & Lights. 10V 20mA. New.
    Unidentified MFG - L10/20 - Lamps & Lights. 10V 20mA. New.
    $0.25
    Lamps & Lights. 10V 20mA, Two wire leads (red) approximately 5.5" long. Tubular. Bulb dimensions: 0.208" (5.2mm) D x 0.280" (7.1mm) long. Base is 0.223" (5.6mm) D x 0.362" (9.2mm) long. Each base has two small external areas 3.2mm long to hold a lamp jewel, not included. Note: Will fit our lamp covers SKU 168914 through 168918, sold seperately.. Note: Incandescent. Learn More
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
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