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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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VAC  
  1. 120 9 items
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  11. Not Specified 16 items
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Common Amperage  
  1. 0.25 6 items
  2. 0.02 6 items
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  4. 5 1 item
  5. 2.5 3 items
  6. 0.0047 1 item
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  9. 0.015 2 items
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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 268 items
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Bulb  
  1. Indicator 146 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
  5. Green 42 items
  6. Amber 47 items
  7. Clear 31 items
  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
  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
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  35. CROUSE-HINDS 1 item
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  38. DDR-Ruhla 1 item
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  41. EKO 1 item
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  46. ELDEMA 5 items
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  48. EPSON 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
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  61. GTE 1 item
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  67. III-V Semiconductor 1 item
  68. IEE 23 items
  69. INTERSIL 1 item
  70. INTER-MARKET INC. 1 item
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  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. NOVATEK 1 item
  112. OMRON 1 item
  113. Osram Sylvania 5 items
  114. Oshino 1 item
  115. OWW 1 item
  116. OPCOA 1 item
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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
  126. RADIONIC 1 item
  127. RCA 1 item
  128. ROHM 2 items
  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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Unit of Measure  
  1. Each 283 items
  2. Set 54 items
  3. Lot 1 item
  4. Unit 1 item
Price  
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Items 337-360 of 745

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  1. 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
    Add to Wish List Add to Compare
    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
  2. 25-OTK - NH-13 - Bargraph display tube.
    25-OTK - NH-13 - Bargraph display tube.
    $40.00
    Add to Wish List Add to Compare
    Bargraph display tube. Red 100mm. Overall glass tube is 9.2mm/0.36" D x 150mm/15cm/0.15m/6.1" long. Learn More
  3. 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
  4. 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 $14.98 Regular Price $22.95
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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
  5. 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

     

     

     

     

    Learn More
  6. 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).

     

    Learn More
  7. 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.

    Learn More
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. Western Electric - 12B - Lamps & Lights. Resistance lamp.
    Western Electric - 12B - Lamps & Lights. Resistance lamp.
    $10.00
    Add to Wish List Add to Compare
    Lamps & Lights. Resistance lamp. 20.0V 0.03A, 64V 0.06Amp, 110V 0.08Amp. Single tungsten filament. Base: Edison screw type. Learn More
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
    Add to Wish List Add to Compare
    Opto Display. 3 Digit 7 segment 0.56". Numeric. Common cathode. RHDP. Orange. Package: 12 Dip, gray face white segment. Series H. Learn More
  21. 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
    Add to Wish List Add to Compare
    Opto Display. 3 Digit 7 segment 0.56". Numeric. Common cathode. RHDP. Green. Package: 12 Dip, gray face white segment. Learn More
  22. Unidentified MFG - LMC570-01A - LCD, liquid crystal display.
    Unidentified MFG - LMC570-01A - LCD, liquid crystal display.
    $20.00
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    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
  23. Unidentified MFG - 8BB - Lamps & Lights. Lamp cover only. White.
    Unidentified MFG - 8BB - Lamps & Lights. Lamp cover only. White.
    $0.69
    Add to Wish List Add to Compare
    Lamps & Lights. Lamp cover only. Material: Metal. White beam. Dimensions: flush face, 8.5mm D x 13.0mm long, with a 7.2mm ID. Learn More
  24. Unidentified MFG - 8BA - Lamps & Lights. Lamp cover only. Green.
    Unidentified MFG - 8BA - Lamps & Lights. Lamp cover only. Green.
    $0.69
    Add to Wish List Add to Compare
    Lamps & Lights. Lamp cover only. Material: Metal. Green beam. Dimensions: flush face, 8.5mm D x 13.0mm long, with a 7.2mm ID. Learn More
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