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 72 items
  3. Hitachi 2 items
  4. NEC Corporation 1 item
  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 4 items
  22. Bird 1 item
  23. PESTOLITE� 1 item
  24. Boca-Flasher Inc 1 item
  25. C & K Components 1 item
  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
  36. Cutler 1 item
  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
  45. EIKO/WIKO 6 items
  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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Items 145-168 of 747

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  1. General Electric - BXB - Lamps. Sound reproducer 8.5V 4Amp.
    General Electric - BXB - Lamps. Sound reproducer 8.5V 4Amp.
    Special Price $6.98 Regular Price $12.50

    General Electric - BXB Projector Lamp Bulb.

    Incandescent with Connector

    Shape: T8

    Wattage: 34 W

    Sound Reproducer 8.5V 4Amp.

    Lumens: 690

    Alternate, Cross Reference: GE 30421, 4A/T8/86 GENERAL-ELECTRIC, 4AMP-T8-86-8.5VOLT SYLVANIA, 4AMP-T8-86 SYLVANIA, 4AMP-T8-86 WESTINGHOUSE, 8.5-034-69B CANIMPEX, 8.5-034-69B MICROLITES, 8.5VOLT-4AMP, 00570 EIKO, 00570 UPC, 1000-99 USHIO, 100099 USHIO, 1000099 USHIO, 3129300570 WIKO, 031293005700 EIKO, 048777106587 UPC, BW-BXB, BXB-8.5V-4A ANSI, BXB-8.5V-4A DONSBULBS, BXB-8.5V-34W-P30S USHIO, BXB-8.5V-34W ANSI, BXB-8.5V-34W ASA, BXB-8.5V ANSI, BXB-8.5V ASA, BXB-8.5VOLT ANSI, BXB-8.5VOLT ASA, BXB-34W-8.5V-P30S USHIO, BXB/8.5V/4A/P15S30A ANSI, BXB/8.5V/4A ANSI, BXB/8.5V/4A DONSBULBS, BXB/8.5V/34W/P15S30A ANSI, BXB/8.5V/34W ANSI, BXB/8.5V/34W ASA, BXB/8.5V GENERAL-ELECTRIC, BXB ANSI, BXB ASA, BXB BULB-DIRECT, BXB EIKO, BXB GENERAL-ELECTRIC, BXB INTERLIGHT, BXB LAMPTECH, BXB MICROLAMP, BXB SYLVANIA, BXB USHIO, BXB WESTINGHOUSE, BXB WIKO, KE-113 KONDO, PH-4AMP-T8-86 WESTINGHOUSE, PH/4A/T8/86 GENERAL-ELECTRIC.  

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  2. General Electric - 73 - Lamps & Lights. 14V 0.08Amp. Package of 10.
    General Electric - 73 - Lamps & Lights. 14V 0.08Amp. Package of 10.
    $3.00
    Lamps & Lights. 14V 0.08Amp. With edge base. Package of 10. Learn More
  3. General Electric - 756 - Lamps & Lights. 14V 80mA 1.12 watt.
    General Electric - 756 - Lamps & Lights. 14V 80mA 1.12 watt.
    Special Price $0.98 Regular Price $1.50 As low as $0.79

    General Electric - 756 - Lamps & Lights.

    14V 80mA 1.12 watt.

    Base: BA9S Single Contact Bayonet,

    0.40" (9mm) Diameter. Length: 1.19" (30.2mm).

    Life: 15000 Hours.

    Bulb Shape: T3-1/4.

    Note: All  new, 120 items have heat-shrink tubing protecting the lamp, easily removed.

    Applications: Automotive

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  4. Dialco/Dialight - 507-3916 - Lamp. Incandescent 18V 40mA.
    Dialco/Dialight - 507-3916 - Lamp. Incandescent 18V 40mA.
    $3.95
    Lamp. Incandescent 18V 40mA. Lens: flush. Color: white. Mount: panel bi-pin. Dimensions: 8.3mm D at it's widest area. Behind panel: 7.1mm D x 16.0mm deep. Learn More
  5. EIKO/WIKO - DDP22V132W - Projector Lamp, 22V 6Amp 132 watt.
    EIKO/WIKO - DDP22V132W - Projector Lamp, 22V 6Amp 132 watt.
    Special Price $16.98 Regular Price $19.95

    EIKO/WIKO - DDP22V132W - Lamps & Lights.

    AV/Photo Halogen Projector Lamp.

    Voltage: 22V

    Wattage: 132W

    Amperage: 6A

    Average Life: 125 Hours

    Glass: T4, T-4

    Base: GZ9.5, GY9.5, 2-Pin Prefocus

    Filament: FC-6, FC6, C-BAR-6, C-6 Oval, .20 x .20

    Color Temperature: 3300°K, 3300K

    Inital Lumens: 3600

    Light Center Length: 1-5/16" or 33.3mm

    Maximum Overall Length: 2-11/32" or 59.5mm

    Burn Position: Base Down to Horizontal

    Typical Use: Microfilm Reader, Optical Instruments

    Alternate Part Numbers: Ushio 1000176, JC22V-132W, Canimpex 22-132-29, 14x57

    Case: 2 pin.

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  6. Dialco/Dialight - 507-4762-373-801 Red - Panel lamps 1.7V 20MA red lens round dome
    Dialco/Dialight - 507-4762-373-801 Red - Panel lamps 1.7V 20MA red lens round dome
    Special Price $2.96 Regular Price $3.95
    Panel lamps 1.7V 20MA red lens round dome stovepipe 7.2mm above board,15.8mm behind board, 5.3mm Bi-pin leads Fits in a 7.3mm hole. Learn More
  7. Dialco/Dialight - 507-4762-373-801 - Panel lamps 1.7V 20MA CLEAR LENS RED LAMP
    Dialco/Dialight - 507-4762-373-801 - Panel lamps 1.7V 20MA CLEAR LENS RED LAMP
    Special Price $2.96 Regular Price $3.95
    Panel lamps 1.7V 20MA CLEAR LENS RED LAMP round dome stovepipe 7.2mm above board, 15.8mm behind board, 5.3mm Bi-pin leads Fits in a 7.3mm hole. Learn More
  8. Dialco Dialight - 585-1123 - Lamp. LED cluster red 14V.
    Dialco Dialight - 585-1123 - Lamp. LED cluster red 14V.
    READY TO SHIP - ONLY 14 LEFT IN STOCK!

    Dialco Dialight - 585-1123 Lamp.

    LED cluster 14V. 630 nm

    luminous Intensity: 38 mcd

    Base: midget flange. 2 pin

    Color: Red.

    RoHS Compliant

    Price is for 1 bulb, Discounted for purchase of 5 

     

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  9. Dialco/Dialight - 39-3015 Red - Panel ind lamps 3V 0.015A red lens
    Dialco/Dialight - 39-3015 Red - Panel ind lamps 3V 0.015A red lens
    Special Price $2.96 Regular Price $3.95
    Panel ind lamps 3V 0.015A red lens cylin tubular 6.8mm in front of panel, 15.8mm behind panel, 5.0mm Bi-pin leads, Fits in 7.3mm hole Learn More
  10. Dialco/Dialight - 39-3015 Clear - Panel ind lamps 3V 0.015A clear lens
    Dialco/Dialight - 39-3015 Clear - Panel ind lamps 3V 0.015A clear lens
    Special Price $2.96 Regular Price $3.95
    Panel ind lamps 3V 0.015A clear lens cylin tubular 6.8mm in front of panel, 15.8mm behind panel, 5.0mm Bi-pin leads, Fits in 7.3mm hole Learn More
  11. Dialco/Dialight - 137-8836-09-572 - Lamp, socket. Panel mount.
    Dialco/Dialight - 137-8836-09-572 - Lamp, socket. Panel mount.
    Special Price $16.98 Regular Price $24.00 As low as $12.98

    Dialco/Dialight - 137-8836-09-572 Lamp, Socket.

    Lamp Type: Neon

    Lamp Base Type: Midget Flange

    Subminiature panel mount lamp/socket for midget flanged T2 bulbs.

    Military NSN 6210-00-297-3725.

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  12. EATON - CUTLER-HAMMER - 6-168 - Lamps & Lights. Panel Indicator, 24V. Amber.
    EATON - CUTLER-HAMMER - 6-168 - Lamps & Lights. Panel Indicator, 24V. Amber.
    Special Price $4.98 Regular Price $6.95

    EATON - CUTLER-HAMMER - 6-168 Lamps & Lights.

    Panel indicator, 24V.

    Color: Amber. Flush.

    Mount: Snap-in.

    Dimensions: For hole 29.5mm-32.0mm long x 11.7mm wide, is 21.0mm deep plus contacts behind panel.

    Front flange is 32.1mm long x 17.4mm wide.

    Contacts: two 1/4" male QC terminals.

    Note: Part is actually marked 5752345.

    Proudly Made in USA

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  13. Chicago Miniature Lab - CM4-8712 - Midget flange lamp LED green 28VDC T1-3/4
    Chicago Miniature Lab - CM4-8712 - Midget flange lamp LED green 28VDC T1-3/4
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Chicago Miniature Lab - CM4-8712 Lamps.

    Midget flange lamp

    LED 28VDC.

    Case: T1-3/4. (5mm)

    Color: green.

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  14. Chicago Miniature Lab - CM4-8612 - Midget flange lamp LED 28VDC.
    Chicago Miniature Lab - CM4-8612 - Midget flange lamp LED 28VDC.
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Chicago Miniature Lab - CM4-8612 Lamps.

    Midget flange lamp

    LED 28VDC.

    Case: T1-3/4. (5mm) 

    Color: Red.

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  15. Lot of 10 - Chicago Miniature Lab - 28MB - CM28MB - 28 VOLT 0.040Amp T-2 1/2 Miniature Bayonet Base Lamp - 10 Pack
    Lot of 10 - Chicago Miniature Lab - 28MB - CM28MB - 28 VOLT 0.040Amp T-2 1/2 Miniature Bayonet Base Lamp - 10 Pack
    Special Price $16.98 Regular Price $18.50 As low as $9.98

    Chicago Miniature Lab - 28MB - CM28MB - 28 VOLT 0.040Amp - Package of 10

    Miniature Bayonet Base Lamp BA9s

    Incandescent Lamp

    Bulb Size: T-2 1/2 Miniature Base

    Length: 30.2mm

    Filament Type: C-2F

    Luminous Intensity (MSCP): 3.64lm

    MSCP: 1600

    Current Rating: 0.040A

    Average Rated Bulb Life: 5000 Hour

    Genuine Chicago Miniature Bulb - New Old Stock

    Alternates: Mouser 606-CM28MB, Newark 96F6629

    RoHS Yes

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  16. CHALLENGER - 9268 - Lamps & Lights. Lamp Base, Medium E26 Socket, 250V 250W, w/Rotary Switch.
    CHALLENGER - 9268 - Lamps & Lights. Lamp Base, Medium E26 Socket, 250V 250W, w/Rotary Switch.
    Special Price $2.98 Regular Price $3.95
    CHALLENGER - 9268 - Lamps & Lights. Lamp Base, Medium E26 Socket, 250V 250 watt. With Rotary On/Off Switch. Phenolic Material, UL, Screw In Wall Mount, Note: Nut unscrews so that Bakelite Cover comes off. Alternate: Levitron 4155 Learn More
  17. Challenger - 5204-SN – Ceiling Lamp Holder Pull Chain Interior, Medium Base Lamp
    Challenger - 5204-SN – Ceiling Lamp Holder Pull Chain Interior, Medium Base Lamp
    Special Price $2.98 Regular Price $4.95
    Challenger - 5204-SN – Ceiling Lamp Holder Pull Chain Interior, Medium Base Lamp RatIngs: 250W – 250V Connection: Screw Terminals Operation: On – Off Function Alternate: /Similar: Leviton C21-199989099M, 4810i Learn More
  18. CHALLENGER - 1414-L 84348-0 - Lamps & Lights. Lamp Holder 660W 250V, E-26 Medium Base.
    CHALLENGER - 1414-L 84348-0 - Lamps & Lights. Lamp Holder 660W 250V, E-26 Medium Base.
    Special Price $2.98 Regular Price $3.98
    READY TO SHIP - ONLY 32 LEFT IN STOCK!
    CHALLENGER - 1414-L 84348-0 - Lamp Holder Power Max.: 660W Voltage (Max): 250V. Base: E-26 Medium Base Finish: Black Function: Keyless Connection: Leads Thread Size: 1/8ips Female Pan Lampholder Learn More
  19. Chicago Miniature Lab - CM8-51 - 7.5V 0.22A
    Chicago Miniature Lab - CM8-51 - 7.5V 0.22A
    Special Price $8.99 Regular Price $12.50
    7.5V 2.5A LAMP 2 PIN bayonet base app.3" tall including base. Learn More
  20. Chicago Miniature Lab - CM83288 - 5V
    Chicago Miniature Lab - CM83288 - 5V
    Special Price $0.79 Regular Price $1.00
    5V (HAS A SCREW BASE THAT HAS A SLOTED TOP) MILITARY ? Learn More
  21. Chicago Miniature Lab - CM429 - Lamp. 12V 0.25Amp to 18V 0.4Amp.
    Chicago Miniature Lab - CM429 - Lamp. 12V 0.25Amp to 18V 0.4Amp.
    Special Price $0.98 Regular Price $1.50 As low as $0.79
    READY TO SHIP - ONLY 45 LEFT IN STOCK!

    Chicago Miniature Lab - CM429 - Lamp & Lights.

    12V 0.25Amp to 18V 0.4Amp.

    Base: bayonet.

    Discontinued - Rare and Difficult Bulb to Find (Genuine Chicago Miniature) 

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