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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. Lamp holder 95 items
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VAC  
  1. 120 9 items
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  10. LCD Display 21 items
  11. Not Specified 16 items
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Common Amperage  
  1. 0.25 6 items
  2. 0.02 6 items
  3. 0.08 7 items
  4. 5 1 item
  5. 2.5 3 items
  6. 0.0047 1 item
  7. 1.5 1 item
  8. 3 3 items
  9. 0.015 2 items
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  11. 0.005 1 item
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  14. 0.04 6 items
  15. 0.2 10 items
  16. 1 2 items
  17. 0.4 5 items
  18. 6.5 1 item
  19. 0.37 2 items
  20. 0.15 4 items
  21. 0.0019 1 item
  22. 8 1 item
  23. 4 2 items
  24. 110 1 item
  25. 1.9 1 item
  26. 1.25 2 items
  27. 1.03 1 item
  28. 0.94 2 items
  29. 0.7 1 item
  30. 0.35 1 item
  31. 0.3 7 items
  32. 0.23 1 item
  33. 0.093 1 item
  34. 0.058 1 item
  35. 0.055 1 item
  36. 0.039 1 item
  37. 0.026 1 item
  38. 6 1 item
  39. 0.002 2 items
  40. 0.56 5 items
  41. 0.16 2 items
  42. 0.024 1 item
  43. 0.5 4 items
  44. 0.83 3 items
  45. 1.8 1 item
  46. 0.1 7 items
  47. 2.75 2 items
  48. 0.6 1 item
  49. 0.41 1 item
  50. 0.115 1 item
  51. 0.0012 2 items
  52. 0.07 2 items
  53. 0.65 1 item
  54. 0.17 1 item
  55. 0.12 1 item
  56. 2.8 1 item
  57. 2.6 1 item
  58. 2.2 2 items
  59. 1.91 1 item
  60. 1.78 1 item
  61. 1.35 1 item
  62. 0.8 1 item
  63. 0.69 1 item
  64. 0.31 1 item
  65. 0.75 1 item
  66. 0.22 1 item
  67. 3.8 1 item
  68. Not Specified 269 items
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Bulb  
  1. Indicator 147 items
  2. Display 249 items
DC Voltage  
Total Digits  
  1. 1 9 items
  2. 2 5 items
  3. 3 8 items
  4. 1 1/2 2 items
  5. 8 2 items
  6. 4 6 items
  7. 12 2 items
  8. 10 1 item
  9. Not Specified 172 items
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Color  
  1. Red 140 items
  2. White 12 items
  3. Yellow 8 items
  4. Black 5 items
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  8. Red/Green 1 item
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  10. Blue 3 items
  11. Clear/Orange 1 item
  12. Orange 3 items
  13. Orange/Pink 1 item
  14. Red/White 1 item
  15. Amber/Red 1 item
  16. Amber/Orange 2 items
  17. Multi-Color 1 item
  18. Clear/Red 2 items
  19. Yellow/Amber 1 item
  20. Not Specified 322 items
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Segement  
  1. 1 1 item
  2. 2 1 item
  3. 4 1 item
  4. 7 92 items
  5. 14 6 items
  6. 16 5 items
  7. 10 2 items
  8. Not Specified 99 items
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  1. !@ 5 items
  2. Unmarked 72 items
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  4. NEC Corporation 1 item
  5. 25-OTK 1 item
  6. ACME 1 item
  7. Allis-Chalmers 1 item
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  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
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  35. CROUSE-HINDS 1 item
  36. Cutler 1 item
  37. Dialco/Dialight 82 items
  38. DDR-Ruhla 1 item
  39. Dialight 1 item
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  41. EKO 1 item
  42. ELDEMA C-LITE 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
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  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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Unit of Measure  
  1. Each 285 items
  2. Set 54 items
  3. Lot 1 item
  4. Unit 1 item
Price  
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Items 337-360 of 747

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  1. ALTAIR - BD361R - Lamps & Lights. Panel Indicator.
    ALTAIR - BD361R - Lamps & Lights. Panel Indicator.
    $4.99
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    ALTAIR - BD361R - Lamps & Lights.

    Panel Indicator.

    Luminous Intensity: 500ucd.

    Lens: Diffused Red.

    Mount: Panel, Threaded, Bi-Pin.

    Chrome Plated Housing.

    Overall Height: 24mm.

    Learn More
  2. ALTAIR - BD361G - Lamps & Lights. Panel indicator.
    ALTAIR - BD361G - Lamps & Lights. Panel indicator.
    $4.99
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    Lamps & Lights. Panel indicator. Luminous intensity: 500ucd. Lens: diffused green. Mount: Panel, threaded, bi-pin. Chrome plated housing. Overall height: 24mm. Learn More
  3. ALLEN BRADLEY - AB - 800T-Q20R - Lamps & Lights. Pilot light, 240VAC, red.
    ALLEN BRADLEY - AB - 800T-Q20R - Lamps & Lights. Pilot light, 240VAC, red.
    $55.00
    Out of stock
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    Lamps & Lights. Pilot light, 240VAC. Red, 30.5mm. Lamp 949. Nema type 4, 13. Series T. Cat No: 800T-Q20. Listed: UL/CSA. Made in the USA. Learn More
  4. 25-OTK - NH-13 - Bargraph display tube.
    25-OTK - NH-13 - Bargraph display tube.
    $40.00
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    Bargraph display tube. Red 100mm. Overall glass tube is 9.2mm/0.36" D x 150mm/15cm/0.15m/6.1" long. Learn More
  5. Dialco/Dialight - 132-0991 - Green Lens Cap, Fits Lamp Socket P/N 95-0410-09-301.
    Dialco/Dialight - 132-0991 - Green Lens Cap, Fits Lamp Socket P/N 95-0410-09-301.
    Special Price $3.98 Regular Price $6.95
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    Dialco/Dialight - 132-0991 - Green Lens Cap

    Fits Lamp Socket P/N 95-0410-09-301

    Dimensions: Diameter 5/8" X Height 5/8" with 9/16- 27 NS Thread

    New Old Stock

    UL Approved

    Learn More
  6. Dialco/Dialight - 95-0410-0935-301 - Lamps & Lights. Lamp Socket Indicator. Clear Lens Cap
    Dialco/Dialight - 95-0410-0935-301 - Lamps & Lights. Lamp Socket Indicator. Clear Lens Cap
    Special Price $12.98 Regular Price $16.50
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    Dialco/Dialight - 95-0410-0935-301 - Lamps & Lights. Lamp Socket, Clear Lens Cap.

    Overall Length: 2.249 inches nominal

    Overall Diameter: 0.625 inches nominal

    Lamp Base Type Accommodated: Miniature bayonet

    Lamp Bulb Size Designator: T-3 1/4 - Purchased Separately 

    Lens Quantity: 1

    Lens Color: Translucent single light 1ST position horizontal

    Panel Accommodation Hole Diameter: 0.688 inches nominal

    Lens Mounting Method: Screw in

    Mounting Method: Panel

    Panel Thickness FOR Which Designed: 0.406 inches nominal

    Lamp Type Accommodated AND Quantity: 1 incandescent - Purchased Separately

    Lens Type: Stovepipe, external thread single light 1ST position horizontal

    Lens Light Transmission Characteristic: Transparent single light 1ST position horizontal

    Transmitted Light Color: Clear single light 1ST position horizontal full display division A

    Lens Back Surface Condition: Smooth single light 1ST position horizontal

    Lens Face Surface Condition: Smooth single light 1ST position horizontal

    Material: Copper alloy body

    Surface Treatment: Chromium body

    Style Designator: Round frame, round lens type

    1 hexagon nut and 1 lock washer

    New Old Stock

    UL Approved

    Alternate Newark: 63M4896

    Learn More
  7. OSLO - SGTA12VG - Panel Mount Indicator Light. 12V. Green.
    OSLO - SGTA12VG - Panel Mount Indicator Light. 12V. Green.
    Special Price $1.89 Regular Price $2.00 As low as $1.49
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    OSLO - SGTA12VG - Panel Mount Indicator Light.

    Green Pilot Lamp.

    Bulb: 12 Volt Incadescent

    Dielectric Strength: 1250 Volt (Live Parts to Ground).

    Life: 35,000 Hours Average Rating

    Insulation Resistance: 5 Megohms.

    Mounting Type: Panel Snap-In

    Square Indicator: 0.780" X 0.780"

    Opening: 1.100" X 0.880"

    Depth: 1.00"

    Housing: Black

    Connections: 0.250" Quick Connect or Solder Terminals

    Standards: CSA Certified, UL Recognized

    Proudly Made in USA

     

     

     

     

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  8. YOYO - FL-4BL - Lamps. Fluorescent Bulbs.
    YOYO - FL-4BL - Lamps. Fluorescent Bulbs.
    Special Price $9.98 Regular Price $19.50
    READY TO SHIP - ONLY 7 LEFT IN STOCK!
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    YOYO - FL-4BL - Lamps. Fluorescent Bulbs.

    Power 4 watt, radiation intensity 0.2.

    Average life 3000 hours.

    Package: Bi-pin.

    Dimensions: 16mm D x 134.5mm long. (5-5/16", overall with contacts 5-7/8"long).

     

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  9. YORKVILLE - 3-411 - Lamps and Lights. 120V 60 Watt. 1/2 silver.
    YORKVILLE - 3-411 - Lamps and Lights. 120V 60 Watt. 1/2 silver.
    Special Price $1.88 Regular Price $2.50
    READY TO SHIP - ONLY 90 LEFT IN STOCK!
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    YORKVILLE - 3-411 Lamps and Lights.

    120V 60 watt.

    Half Silver Reflector Bulb.

    Bulb Size: 3".

    Medium Base.

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  10. Westinghouse - PB1HA0L7 - Lamps & Lights. Indicator. P/B heavy duty.
    Westinghouse - PB1HA0L7 - Lamps & Lights. Indicator. P/B heavy duty.
    $29.99
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    Lamps & Lights. Indicator. P/B heavy duty. 120VAC/DC 3watt, no lens, for 30mm knock outs. Model A. Learn More
  11. XTALLOID - 1550-9-91 - LCD DIP-8 0.75 X 0.25"
    XTALLOID - 1550-9-91 - LCD DIP-8 0.75 X 0.25"
    $0.49
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    LCD DIP-8 0.75 X 0.25" Learn More
  12. Western Electric - 13A - RESISTANCE LAMP Telecom
    Western Electric - 13A - RESISTANCE LAMP Telecom
    Special Price $19.95 Regular Price $24.95
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    Glass Tube 4"+ long - "Resistance lamps" Learn More
  13. Western Electric - 13B - Lamps & Lights. Resistance lamp.
    Western Electric - 13B - Lamps & Lights. Resistance lamp.
    $10.00
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    Lamps & Lights. Resistance lamp. 10V 0.020Amp, 30V 0.039Amp, 90V 0.075Amp. Single tungsten filament. Base: solder terminals. Learn More
  14. Western Electric - 12E - Lamps & Lights. Resistance lamp.
    Western Electric - 12E - Lamps & Lights. Resistance lamp.
    $10.00
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    Lamps & Lights. Resistance lamp. 6V 0.03A, 12V 0.06Amp, 26V 0.1Amp. Single tungsten filament. Base: Edison screw type. Learn More
  15. Western Electric - 12B - Lamps & Lights. Resistance lamp.
    Western Electric - 12B - Lamps & Lights. Resistance lamp.
    $10.00
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    Lamps & Lights. Resistance lamp. 20.0V 0.03A, 64V 0.06Amp, 110V 0.08Amp. Single tungsten filament. Base: Edison screw type. Learn More
  16. Unidentified MFG - LT530234-1 - Opto display. Dual 7 Segment 0.5".
    Unidentified MFG - LT530234-1 - Opto display. Dual 7 Segment 0.5".
    $0.75
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    Opto display. Dual 7 segment 0.5". LED. Color: green. Learn More
  17. Unidentified MFG - K2-II77 - 28VDC Incandescent wedge lamp
    Unidentified MFG - K2-II77 - 28VDC Incandescent wedge lamp
    $3.90
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    28VDC Incandescent wedge lamp Learn More
  18. Unidentified MFG - K2 III77 - 28VDC Incandescent wedge lamp
    Unidentified MFG - K2 III77 - 28VDC Incandescent wedge lamp
    $3.90
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    28VDC Incandescent wedge lamp Learn More
  19. Unidentified MFG - K-2 II77 - 28VDC Incandescent wedge lamp
    Unidentified MFG - K-2 II77 - 28VDC Incandescent wedge lamp
    $3.90
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    28VDC Incandescent wedge lamp Learn More
  20. Unidentified MFG - PR3 - 3 V 400MA FLASHLIGHT BULB
    Unidentified MFG - PR3 - 3 V 400MA FLASHLIGHT BULB
    $3.00
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    3V 400MA STANDARD FLASHLIGHT BULB Learn More
  21. US ELECTRONICS INC - CM3-0565600 - Opto Display. 3 Digit 7 Segment 0.56".
    US ELECTRONICS INC - CM3-0565600 - Opto Display. 3 Digit 7 Segment 0.56".
    $3.00
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    Opto Display. 3 Digit 7 segment 0.56". Numeric. Common cathode. RHDP. Yellow. Package: 12 Dip, gray face white segment. Learn More
  22. US ELECTRONICS INC - CM3-0565300 - Opto Display. 3 Digit 7 Segment 0.56".
    US ELECTRONICS INC - CM3-0565300 - Opto Display. 3 Digit 7 Segment 0.56".
    $3.00
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    Opto Display. 3 Digit 7 segment 0.56". Numeric. Common cathode. RHDP. Orange. Package: 12 Dip, gray face white segment. Series H. Learn More
  23. US ELECTRONICS INC - CM3-0565200 - Opto Display. 3 Digit 7 Segment 0.56".
    US ELECTRONICS INC - CM3-0565200 - Opto Display. 3 Digit 7 Segment 0.56".
    $3.00
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    Opto Display. 3 Digit 7 segment 0.56". Numeric. Common cathode. RHDP. Green. Package: 12 Dip, gray face white segment. Learn More
  24. Unidentified MFG - LMC570-01A - LCD, liquid crystal display.
    Unidentified MFG - LMC570-01A - LCD, liquid crystal display.
    $20.00
    Add to Wish List Add to Compare
    LCD, liquid crystal display. Mount: PCB 4 hole with 2.339" centers. Dimensions: board overall 2.291" long x 1.272" wide. Display unit 1.776" long x 1.13" wide. Screen: 1.277" long x 0.588" wide. Note: Alt P/N: LM70A2C08CB. Learn More
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