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
  2. Unmarked 81 items
  3. Hitachi 2 items
  4. NEC Corporation 3 items
  5. 25-OTK 1 item
  6. ACME 1 item
  7. Allis-Chalmers 1 item
  8. Agilent 2 items
  9. Aeronautical Electric Co 2 items
  10. C.K.� 1 item
  11. Allen Bradley - AB 5 items
  12. Alco Electric 2 items
  13. Aires 1 item
  14. Allen Bradley 2 items
  15. Altair 2 items
  16. ALSY Lighting 2 items
  17. American Bright 3 items
  18. Arrow Hart & Hart 1 item
  19. Aristo 1 item
  20. Andon 1 item
  21. Avago Technologies 5 items
  22. Bird 1 item
  23. Babcock 1 item
  24. PESTOLITE� 1 item
  25. Boca-Flasher Inc 1 item
  26. C & K Components 1 item
  27. Buhl Electric 1 item
  28. BURROUGHS 1 item
  29. Challenger 10 items
  30. Calrad 8 items
  31. Chicago Miniature Lab 73 items
  32. China Semiconductor 2 items
  33. CEC CORPORATION 1 item
  34. Citizen Watch Co 1 item
  35. CMC Electronics 1 item
  36. Cutler-Hammer 3 items
  37. CROUSE-HINDS 1 item
  38. Cutler 1 item
  39. Dialco/Dialight 94 items
  40. DDR-Ruhla 1 item
  41. Dialight 1 item
  42. EAO Switch 4 items
  43. EKO 1 item
  44. ELDEMA C-LITE 1 item
  45. Edwards Signaling Products 3 items
  46. Dura Electric 1 item
  47. DRAKE 2 items
  48. EIKO/WIKO 6 items
  49. ELDEMA 5 items
  50. FAIRCHILD 7 items
  51. EPSON 1 item
  52. General Electric 68 items
  53. FUTABA 1 item
  54. GC Electronics 1 item
  55. FEMA. 1 item
  56. Federal Signal Corp 8 items
  57. General Instruments 23 items
  58. Glolite Sales Ltd 1 item
  59. GLOW LITE CORP 1 item
  60. GI/CM 1 item
  61. Global Elecom Corp 1 item
  62. GILWAY 1 item
  63. Harris Corp 1 item
  64. GTE 1 item
  65. HANTRONIX INC 3 items
  66. Hewlett Packard 39 items
  67. Hubbell 1 item
  68. HP/Agilent 1 item
  69. Industrial Devices 2 items
  70. Honeywell/Microswitch 2 items
  71. III-V Semiconductor 1 item
  72. IEE 24 items
  73. IMLEC 1 item
  74. INTERSIL 1 item
  75. INTER-MARKET INC. 1 item
  76. Keystone Electronics 2 items
  77. Kingbright 3 items
  78. JEMCO 2 items
  79. ITRON 1 item
  80. JKL COMPONENTS 2 items
  81. ISEDEN 1 item
  82. ISE ELX CORP 1 item
  83. Leviton 2 items
  84. KODAK 1 item
  85. Leecraft 8 items
  86. LITE-ON 2 items
  87. LITE ON 3 items
  88. Linrose Electronics Inc 2 items
  89. Levit & James, Inc 1 item
  90. LEDTECH ELECTRONICS CORP 1 item
  91. LEDTRONICS 2 items
  92. LIGHTING COMPONENTS & DESIGN 5 items
  93. LED Bright 1 item
  94. Litronix 7 items
  95. MAJOR 2 items
  96. LITTELFUSE 1 item
  97. LITON 3 items
  98. LITEON 11 items
  99. LXD 4 items
  100. National Semiconductor Corp 2 items
  101. LUMEX 1 item
  102. MACRO OAK 1 item
  103. Matsushita 2 items
  104. MICRO SWITCH 1 item
  105. MARCO 4 items
  106. MARTECH 2 items
  107. MICROSWITCH 6 items
  108. MARSHALLTOWN 1 item
  109. Marktech 1 item
  110. Motorola 9 items
  111. MILITARY 1 item
  112. MONSANTO 4 items
  113. Texas Instruments 6 items
  114. MSC 2 items
  115. NAT 2 items
  116. NARVA 1 item
  117. NATIONAL SEMICONDUCTOR CORP. 2 items
  118. NOBLE 1 item
  119. NORELCO 1 item
  120. NSC 1 item
  121. NSF ENGLAND 1 item
  122. NOMA 1 item
  123. Philips 3 items
  124. Noritake-Itron 1 item
  125. NOVATEK 1 item
  126. OMRON 1 item
  127. Osram Sylvania 5 items
  128. Optrex 1 item
  129. Oshino 1 item
  130. OWW 1 item
  131. OPCOA 1 item
  132. PCI 1 item
  133. Panasonic/Matsushita 4 items
  134. Sylvania 35 items
  135. PHILIPS/NORELCO 1 item
  136. PIED PIPER INDUSTRIES 1 item
  137. Quality Technologies 1 item
  138. QT 1 item
  139. Powertip Technology 1 item
  140. QT Optoelectronics 1 item
  141. RADIONIC 1 item
  142. RCA 1 item
  143. ROHM 2 items
  144. Rockwell 2 items
  145. RODAN 1 item
  146. RMF PRODUCTS 1 item
  147. SCHUKO 1 item
  148. SEIKO 1 item
  149. Schurter 3 items
  150. SHARP 1 item
  151. Siemens 19 items
  152. Signalite 1 item
  153. Signal Division 1 item
  154. SPERRY 4 items
  155. SQUARE D 1 item
  156. SOLI CO 4 items
  157. SPC / RADION 1 item
  158. STANLEY 2 items
  159. STANDISH 1 item
  160. TAIWAN 1 item
  161. TELEMECANIQUE 4 items
  162. TEC INC 1 item
  163. TECTROL 1 item
  164. TFK 1 item
  165. Transistor Electronics Corp 3 items
  166. TUNG-SOL 10 items
  167. Triad/Magnetek 1 item
  168. Tungsten Halogen Lamp 4 items
  169. US Electronics Inc 3 items
  170. Ushio 3 items
  171. Varitronix International Limited 3 items
  172. Wamco 3 items
  173. VL Electronics 1 item
  174. Western Electric 14 items
  175. WELCH-ALLYN 1 item
  176. Westinghouse 2 items
  177. Xtalloid 1 item
  178. Yorkville 2 items
  179. Yoyo 1 item
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  1. Chicago Miniature Lab - 387 - Lamps. Midget Flange, 28V T1-3/4. Package of 10.
    Special Price $4.98 Regular Price $6.00

    Chicago Miniature Lab - 387 Lamps.

    Incandescent 28V 40mA. 1.12 W

    Single Contact, Midget Flange

    Bulb Life: 7,000 hours.

    Bulb Length: 15.9mm.

    Luminous intensity (MSCP):0.377lm. P

    ackage: Midget flange T1-3/4. (T1.75)

    Package of 10.

    Cross: GI 1H6240-00-788-6972SP.

    Learn More
  2. OSHINO - OL-4185 IEB/E/TPL - Sub-Miniature T1 1/4 Glass Bulb/ Lamp, 14V 100mA. Package of 10.
    Special Price $8.98 Regular Price $14.50 As low as $4.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!

    OSHINO - OL-4185 IEB/E/TPL - T1 1/4 Glass Bulb / Lamp.

    T1-1/4, Glass Bulb Radial Tinned Copper Leads

    Subminiature 14V 100mA, 10,000 hours.

    Bright: 0.500

    MSCD-Avg

    Filament: C2F

    Dimensions: 4.1mm D x 10.5mm Length with 25mm Long Leads.

    Life: 10,000 Hours  @14 VDC

    Extended life on 12V.

    Made in Japan

    More info: http://www.oshino-lamps.de/en/t114ibp2.html

    Alternate P/N - OL-4185-002551-3AB00017

    Applciations: Automotive Headlight Switch Bulbs

    Similar: DW48, DW21, DW07, 8640, DW10 (See Attachment for specification differences). 

    Pricing starts for a Package of 10.

    Bulk bags of 500 are Highly discounted. 

    Learn More
  3. Wamco - KW206S-TB - Opto display. Single digit read-outs. New.
    $29.99
    Opto display. Single digit read-outs, 7 Segment. Dimensions: 9.5mm wide x 6.9mm deep x 7.9mm tall. After PCB mount 4.8mm above board. Case: PCB 8 pin. Military 58774, sealed glass units. Learn More
  4. WAMCO - KW615-17 - Opto display. Seven (7) segment 5V glass.
    $80.00
    Opto display. Seven (7) segment 5V 15Amp glass display. Military NSN 5980-01-271-9925. Dimensions: 27.5mm wide x 16mm deep x 5.9mm high. Case: 13 pin in a 16 dip pkg. Learn More
  5. Unidentified MFG - LT2-20-2F7 - NE2 - Neon, Glow Lamp/Bulb, Package of 100.
    Special Price $26.98 Regular Price $40.00
    READY TO SHIP - ONLY 44 LEFT IN STOCK!

    LT2-20-2F7 - NE2 - Neon, Glow Lamp/Bulb

    Neon glow lamps are a sort of miniature gas discharge lamps. The lamp is composed by a sealed glass bulb containing two electrodes and a low pressure noble gas mixture. When current flows through the lamp, the gas immediately surrounding the negative electrode glows. 

    Neon, Glow Lamp, High Brightness

    Be sure to add a 75K or 100k series resistor for 110v operation or a 220k resistor for 220v operation

    Lamp Color: Orange. (Internal Helium gas)

    Dimensions: Approximately 5.8mm D x 15mm long with glass tip.

    Leads: 2" long with bare wire leads.

    1/4 watt

    Life: Greater than 25,000 Hours

    Package of 100.

    Learn More
  6. Unidentified MFG - 44BK - Lamps & Lights. 6V 250mA. Package of 10.
    $3.00
    Lamps & Lights. 6V 250mA. Size: T3-1/4. Base: bayonet. Package of 10. Learn More
  7. Osram Sylvania - 52A - Miniature T2 Incandescent Slide Base Bulb, 24V 30mA, 72W 8,000 Hours. Package of 10
    Special Price $9.98 Regular Price $12.00 As low as $7.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Osram Sylvania - 52A Miniature T-2 Incandescent Bulb. Package of 10

    Voltage: 24V (Operating Voltage 6-24V)

    Current: 30mA

    Wattage: .72 W

    Base: SL6, Miniature Wedge Slide Base 6.

    Shape: T2

    Lens Color: Clear

    Life: 8,000 Hours.

    430EFC MSCP C-2F Filament Design 

    End Foot Candela: 0.072

    Maximum Overall Length: 0.92" Inch

    15mm Length, 3.5mm Width

    Alternates: 52A TB OBS, Eiko 24X, 33599, NE-52A, WW-7SL5-3

    Product Number: 37110, 24PSB, Allied 70216192

    Made in Korea - New Old Stock

    Manufacturers' Packaging of Ten

    Learn More
  8. Signalite - NE-83 - 5AH - Lamps & Lights. Neon, 60VDC 5mA Package of 5.
    Special Price $14.98 Regular Price $18.50 As low as $9.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Signalite - NE-83 - 5AH - Lamps & Lights.

    Very Economical - Rugged and long-lived - Ideal for AC line-voltage and up to 90V DC applications

    This "High-Current" lamp shows promise wherever greater current carrying capacity is required.

    Neon Lamp, 60VDC 5mA. - Max. 100 VDC

    Design Current: 5.00 mA

    Initial DC Breakdown Voltage: 50-100

    Initial DC Maintaining Voltage: Average >59

    Less than 10 Microcuries of H3 per lamp

    DC Maintaining Voltage @ 10.0 mA is 65 VDC Average

    Glow Lamp, Glass Envelope with Wire Leads.

    Dimensions: 5.9mm D x 22.6mm tall.

    Lead spacing: 1.0mm.  Bulb Shape - T2

    Vintage Genuine Signalite NE-83 Bulb - New Old Stock

    Often used in Voltage Regulation circuit.

    5,000 hour+ Life

    Alternates: WW-3FTE-6, 5AH, Digi-Key 3465-WW-3FTE-6-ND

    Package of 5.

    Learn More
  9. PESTOLITE - F4T5-BL - Lamps & Lights. Ultra-Violet Fluorescent, T5, 40024-BL, 4 Watt Glass Bulb. Black Light, Package of 2.
    Special Price $7.98 Regular Price $12.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Lot of 2 - PESTOLITE - F4T5-BL - Ultra-Violet Fluorescent 4 watt glass bulb.

    Black Light. 0.63" D x 6.00" (152mm) L, 5.8" L with four pins.

    Average Lifetime: 6,000 hours 2-pins each end.

    Manufacturer: PestoLite Inc

    Model Reference: SK-6

    Lamp Type: F4T5 BL

    Base: Fluorescent T5

    Base Type: Miniature Bi-Pin

    Wavewlength: 368 nm

    Service Life: 6000 hrs

    Fixture Type: Insect Control Device

    Ballast Type: Preheat Magnetic

    Wattage: 4

    Voltage: 120 VAC

    Color Temperature: BlackLight, Color Rendering Index:   BlackLight

    Application/Use: Insect Control, Nail Dryer, Conterfeit Currency Detection, Mosquito/Fly Trap/Zapper, UV transilluminator, copier, photo-printing machine,shadowless glue curing,film, resin plate and other photosensitive materials, exposure, etc..

    UPC: 600300307672

    Alternate P/Ns: 15503, S2904, 3000105, 10017, 4-152, BLE-220B, 204140, BL/350, Flykiller, UFL-F4T5/BL, 90450, LF-4054, 6240-00-151-7642, F4T5/UVA, F4T5/BLCE

    Package of 2.

     

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  10. Osram Sylvania - 2014 - Lamps & Lights. Halogen 14V 2.5Amp 35W.
    Special Price $2.25 Regular Price $2.79
    Lamps & Lights. Halogen clear quartz, 14V 2.5Amp 35Watt. T3.25 G4 Sub-miniature bi-pin base, 1.562" long. Average lifetime 150-hours. Very bright. Made in USA. On sale. Learn More
  11. MAJOR - NE-2 with Resistor - Lamps, Neon. Glow lamps.
    Special Price $1.19 Regular Price $1.50 As low as $0.49

    MAJOR - NE-2 with Resistor Lamps, Neon.

    Glow Lamps, 2 electrodes that glow orange when 115VAC is applied.

    Has a 30K ohm resistor in series with one lead and both wire leads are insulated with tubing.

    Case: 0.24" D x 0.64" long, glass envelope with wire leads, 2" + 3.5" wire leads.

    Proudly Made in USA

     

    Learn More
  12. LITRONIX - DL1414CE - Opto display. 4 Digit 16 segment, 12 dip. New.
    Special Price $49.95 Regular Price $75.00
    Opto display. Alphanumeric 4 digit, 16 segment, bubble. Character height: 2.85mm. Color: red GaAsp. Package: 12 Dip. Learn More
  13. IEE - LRT1704R - Opto Display. 5 x 7 Alpha-Numeric Dot Matrix Display.
    Special Price $3.98 Regular Price $5.00 As low as $2.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    IEE - LRT1704R Opto Display - 5 x 7 Alpha-Numeric Dot Matrix Display.

    IEE has over 70 years of experience building custom military and industrial displays. 

    The LDP-080705R is a retro red color 8 digit 5x7 (+ decimal) pixel LED matrix display. The module is based on eight LRT1704R display modules (equivalent the TIL307 display) and two TLC5920 from TI which allows all those LEDs to be controlled with only 7 microcontroller I/O lines.  Pixels can show as black (that is, completely unlit), or red.  Uses a standard HUB08 connection, so you can use the PLT-1001 driver boards to control it. Same display units as used in the classic SR-60 Programmable Calculator. 

    Alphanumeric Alpha-Numeric Dot Matrix Display. LED, X-Y select.

    One Character. - Bright/Low Power

    Super Cute 7.62mm (0.300 in) High Characters.

    Character Height: 8mm.

    Peak Wavelength: 635nm.

    Luminous Intensity: 450ucd.

    Forward Voltage: 2.8V.

    Forward Current: 20mA.

    Color: Red.

    Package: Dip.

    Vintage New Old Stock - 1970s Vintage - Rare

    Alternates: TIL305, LTP305R

    Data Sheet: http://www.embeddedadventures.com/datasheets/LDP-3208S_hw_v2_doc_v1.pdf

     

    Learn More
  14. IEE - LR1737R - IEE1737R - Seven Segment Numeric LED Display.
    Special Price $2.98 Regular Price $4.50 As low as $0.98

    IEE - Industrial Electronic Engineers - LR1737R - IEE1737R- Opto Displays. Seven Segment LED.

    Numeric L and R decimal, 0.3" Character Appearance, Red.

    Wide Viewing Angle, High Contrast.

    Standard 0.3" DIP Lead Configuration PCBoard or Socket Mountable 

    Common Anode, RT and LT Hand Decimal

    Peak wavelength (m)=655n.

    Package: 11 Dip in a 14 Dip package.

    New Old Stock

     

    Learn More
  15. General Instruments - MAN2815 - Opto Display. 8 Characters, 14 Segment, New.
    Special Price $34.98 Regular Price $45.00

    General Instruments - MAN2815 - Opto Display.

    The MAN2815 is an eight-character alpha-numeric display which is end-stackable and capable of displaying all alpha and numeric characters plus symbols. Each character is constructed from a monol ith ie, red GaAsP chip formated into a 14-segment font with a decimal point.

    Low Power Consumption (As low as 0.5 mA average current or 1.0 mw per segment.)
    • Aesthetically designed characters.
    • Sculptured continuous segments.
    • Complete Alpha-numerics plus special characters.
    • Voltage and current compatibility for interfacing ease with microprocessors and related circuitry.
    • 0.135" character height
    • 0.175" character spacing allowing as much as 32 characters in 5.6" linear panel space.
    • Common Cathode
    • Internally wired for multiplexing.

    Segmented Alphanumeric LED.

    Eight (8) Characters, 14 segment, Common Cathode, Red.

    Character Height: 3mm. (0.135")

    Peak Wavelength: 660nm.

    Luminous Intensity: 60 /Lcd @ 2.5 mA

    Additional Information https://docs.google.com/document/d/1Jr7_KKxOSCWuI8DnalPyn5hXimJJKMCecVwquEf2ikg/edit

    Package: 24 Dip.

    Learn More
  16. Chicago Miniature Lighting - 387 - Miniature Bulb - Midget Flange Base, 28V, T1-3/4. Package of 10.
    Special Price $6.98 Regular Price $8.50 As low as $5.98

    Chicago Miniature Lighting - 387 Miniature Bulb Midget Flange Base

    Type: High Performance Incandescent

    Cage Code /FSCM: 71744 = Chicago Miniature Lighting 

    Voltage: 28 Volt

    Current: 0.04 Amp (40mA)

    Wattage 1.12 Watt

    T1-3/4 Midget Flange (SX6s) Base

    0.30 MSCP

    Color: Clear

    filament Type: C-2F 

    0.63" (16.00mm) Maximum Overall Length

    0.23"" (5.9mm) Maximum Outer Diameter. 0.38" (9.7mm)

    Light Center Length (L.C.L.)

    10,000 Average Rated Hours.

    Luminous intensity (MSCP):0.377 lm.

    Package of 10.

    Military Quality - NSN 6240-00-788-6972  - MS25237-387 - New Old Stock

    Proudly Made in USA

    Alternates: 1H6240-00-788-6972SP, CM387, WW-8204-9, 39101600, MS25237-387 

    Learn More
  17. General Electric - EKZ - Lamp/ Bulb, Quartz. Lamp and Cable with QCX-20 Socket / Holder & fiber Optic Cable.
    Special Price $24.98 Regular Price $38.50

    General Electric - EKZ - Lamp, Quartz. Complete with QCX-20 Socket / Holder and Mating Fiber Optic Cable.

    Status: Discontinued

    10.8VDC 30W.

    Light Type" Incandescent

    Complete with QCX-20 Socket/Holder.

    Lumens: 400

    Color Temperature: 3,100K

    Bulb Dimensions: 2.0" High, 1.75" Length, 2.0" Width

    Dimensions: Overall 2" square x 4-7/8" tall, plus cable.

    Applications: Slide Projector Lamp & Chromascan Scan

    Bulb UPC 043168993388

    Used / Removed from Chromascan Scan Equipment

    Made in USA

    Learn More
  18. Glo Lite Sales Ltd - 2511 - Lamps. 2.5V 100mA. "Grain of Wheat" Package of 10.
    Special Price $0.98 Regular Price $1.50
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Glolite Sales Ltd - 2511 Lamps.

    2.5V 100mA. (M.S.C.P.= 0-1 )

    Case: T-1 radial leads.

    Grain of wheat bulbs.

    Package of 10.

    Learn More
  19. General Electric - AH6-1-B - High pressure mercury ARC glow lamp.
    $8.79
    Lamps & Lights. High pressure mercury ARC glow lamp. Dangerous, requires GE Water Jactek, type 110A or 111 to operate. Dimensions: 3.25" long. Learn More
  20. EAO SWITCH - 701-968.24 - Lamps & Lights. Lamp cluster 24VDC.
    $8.79

    EAO SWITCH - 701-968.24 Lamps & Lights.

    Lamp Cluster 24VDC

    For EAO 14-131.022.1097.

    L24 Illuminated Push Button Switches.

    Learn More
  21. Dialco/Dialight - 507-4537-0937-640 - Neon indicator lamps 105-125VAC/DC.
    Special Price $3.98 Regular Price $5.00
    IN STOCK - MORE THAN 500 READY TO SHIP!

     Dialco/Dialight - 507-4537-0937-640

    Neon Indicator Lamps 105-125VAC/DC, 0.3 mA, with 56K internal resistor.

    Clear cap, aluminum housing with nickel silver pins.

    Dimensions: 0.264" D x 1.45" long.

    Note: Cartridges accept holders #507-8745-504, not included.

    Learn More
  22. DURA ELECTRIC - FS-5 - FS5 - STARTER - 4, 6, 8 Watt florescent Starter
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    DURA ELECTRIC - FS-5 Starter

    4/6/8 Watt Fluorescent Lamp Starter

    UPC 78254701005

    With Long Life Ceramic Condenser

    New Old Stock

     

    Learn More
  23. EKO - 336 - Lamps & Lights. 14V 50mA. Package of 10
    $3.00
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Lamps & Lights. 14V 50mA. Midget base, no flange. Package of 10

    Learn More
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