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. Chicago Miniature Lab - 387 - Lamps. Midget Flange, 28V T1-3/4. Package of 10.
    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.

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  2. OSHINO - OL-4185 IBP/E/TPL - OL4185IBP - Sub-Miniature T1  1/4 Glass Bulb/ Lamp, 14V 100mA. Package of 10.
    OSHINO - OL-4185 IBP/E/TPL - OL4185IBP - 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 IBP/E/TPL - OL4185IBP - 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

    Applications: Automotive Headlight Switch Bulbs

    Made in Japan

    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. 

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  3. Unidentified MFG - LT2-20-2F7 - NE2 - Neon, Glow Lamp/Bulb, Package of 100.
    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 43 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.

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  4. Signalite - NE-83 - 5AH - Lamps & Lights. Neon, 60VDC 5mA Package of 5.
    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.

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  5. PESTOLITE - F4T5-BL - Lamps & Lights. Ultra-Violet Fluorescent, T5, 40024-BL,  4 Watt Glass Bulb. Black Light, Package of 2.
    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.

    Fluorescent Black Light bulb appears to be a normal tube but light is almost completely in the near ultraviolet range.

    Black Light. 0.63" Diameter x 6.00" (152mm) L, 5.8" L with Four Pins.

    Configuration: 2-pins Eeach End.

    Average Lifetime: 6,000 Hours

    Manufacturer: PestoLite Inc

    Model Reference: SK-6

    Lamp Type: F4T5 BL

    Base: Fluorescent T5

    Base Type: G5 Miniature Bi-Pin

    Wavewlength: 368 nm

    Service Life: 6000 hrs

    Fixture Type: Insect Control Device

    Ballast Type: Preheat Magnetic

    Wattage: 4

    Burn Position: Universal

    Color Temperature: Black Light,

    Color Rendering Index:   Black Light

    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. F4T5BL 4.5W UV Fluorescent Lamp is used for illumination in scientific and medical applications especially suited for diagnostic and microscopy equipment.

    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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  6. IEE - LR1737R - IEE1737R -  Seven Segment Numeric LED Display.
    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

     

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  7. Chicago Miniature Lighting  -  387 - Miniature Bulb - Midget Flange Base, 28V,  T1-3/4. Package of 10.
    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 

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  8. Glo Lite Sales Ltd - 2511 - Lamps. 2.5V 100mA. "Grain of Wheat" Package of 10.
    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.

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  9. EKO - 336 - Lamps & Lights. 14V 50mA. Package of 10
    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
  10. Unidentified MFG - 8-548 - Lucite 1.4"D x 1.94"L. Package of 2.
    Unidentified MFG - 8-548 - Lucite 1.4"D x 1.94"L. Package of 2.
    Special Price $5.98 Regular Price $12.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Clear Lucite - Light Diffuser.

    Overall Dimensions 1.4"OD x 1.94"High.

    Coarse Threaded Outer Diameter measures 1.250" Inner  Thread Diameter 1.17"

    Threaded at bottom with large hole inside 1.5" Deep Rounded by 0.47" I.D.

    Made in Taiwan

    Package of 2

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  11. National Semiconductor Corp - NSN507 - Opto displays. 2 Digit, 7 seg. Package of 2.
    National Semiconductor Corp - NSN507 - Opto displays. 2 Digit, 7 seg. Package of 2.
    Special Price $3.98 Regular Price $5.00 As low as $2.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    National Semiconductor Corp - NSN507 Opto displays.

    2 Digit, 7 segment,

    0.7". CA.

    Direct-drive, Red.

    Case: Dual inline 20 pin, 2 rows, 0.100" spacing, rows 0.93" apart.

    Package of 2.

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  12. Leviton - 13351 - Lampholders/Tombstones. Medium G13 Base T8/T10/T12 Bi-pin. LED/Fluorescent  Package of 2.
    Leviton - 13351 - Lampholders/Tombstones. Medium G13 Base T8/T10/T12 Bi-pin. LED/Fluorescent Package of 2.
    Special Price $1.98 Regular Price $3.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Leviton - 13351 - Lampholders/Tombstones.

    This Leviton T8 or T12 low profile lamp holder is for use with fluorescent lamps having a medium bi-pin base.

    Non-shunted Bi-pin Lamp Holders/Tombstones.

    Low Profile, Slide-On, Snap-On, or Bolt-On Mount. 

    Quickwire 18AWG Solid or Str Tinned.

    For T8 LED Replacement and all T8/T10/T12 Fluorescent lamps, 600V 660 watt.

    Listed: UL/CSA.

    UPC: 041175370918

    Package of 2.

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  13. LEECRAFT - V C 25-212-1 - Lamps & Lights. Socket. Package of 10.
    LEECRAFT - V C 25-212-1 - Lamps & Lights. Socket. Package of 10.
    $3.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    LEECRAFT - V C 25-212-1 Lamps & Lights.

    Socket with 6" wire leads for midget grooved based lamps.

    Package of 10.

    Learn More
  14. Leviton - 61-I - Lamp socket 660 watt 125VAC. Package of 5.
    Leviton - 61-I - Lamp socket 660 watt 125VAC. Package of 5.
    $4.50
    Lamps & Lights. Socket 15Amp 660 watt 125VAC. Adapter. Material: Bakelite. Medium base. Color: Ivory. Listed: UL. Note: Use only devices marked CO/ALR with aluminum wire. Package of 5. Made in the USA. Learn More
  15. Unidentified MFG - NE-2 - Lamps. NE-2 Neon with resistor. 120 VAC, Package of 10.
    Unidentified MFG - NE-2 - Lamps. NE-2 Neon with resistor. 120 VAC, Package of 10.
    Special Price $4.98 Regular Price $6.50

    Lamps. NE-2 Neon with resistor for 120VAC.

    Contacts: bare wire leads.

    Package of 10.

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  16. Unidentified MFG - 8-513 - Vintage Lamp jewel. White. Package of 5.
    Unidentified MFG - 8-513 - Vintage Lamp jewel. White. Package of 5.
    Special Price $3.98 Regular Price $5.00
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Vintage Jewel Lamp Lens.

    Dimensions: 0.338" OD.

    Slides into base 0.28" D.

    Color: White.

    Package of 5.

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  17. TAIWAN - ML-44 - #44 - Miniature Bulb, 6.3V 250mA. T-3-1/4, Package of 10.
    TAIWAN - ML-44 - #44 - Miniature Bulb, 6.3V 250mA. T-3-1/4, Package of 10.
    Special Price $2.98 Regular Price $6.50 As low as $2.49
    READY TO SHIP - ONLY 27 LEFT IN STOCK!

    TAIWAN - ML-44 Lamps & Lights.

    #44, 6.3V 250mA.

    Size: T3-1/4 Bayonet.

    Base: Miniature Bayonet (BA9S) Brass

    Bulb Housing: Glass

    Lumens: 11

    Filament Shape: C-2R

    Power: 1.6 Watt

    Approximate Life: 3000 hours

    Bulb Diameter: 0.4" Length: 1.190", Center Length: 0.780"

    Applications: General Purpose and commonly used in pinball machines and coin-operated video games.

    Package of 10.

    From: 100/box.

    Cross References: 21U517, 2FMP2, 40716, GE 25450, BC3255, B0026GYAM0, 25-010, 38C9280, 33459

    Learn More
  18. General Electric - NE-20 NEON -  Stock # 2Z 5893-1 - Glow Lamps, 105-120VAC. T2, Package of 10.
    General Electric - NE-20 NEON - Stock # 2Z 5893-1 - Glow Lamps, 105-120VAC. T2, Package of 10.
    Special Price $3.98 Regular Price $4.50 As low as $2.98

    General Electric - NE-20 - Stock # 2Z 5893-1 - Neon Glow Lamps & Lights.

    Voltage: 105-120VAC

    Output: 1/25 watt.

    NE-20.

    Base: T2 Bayonet, Twist and Turn Installation.

    Vintage Genuine General Electric - WWII - New Old Stock

    Made in USA

     

    Learn More
  19. Chicago Miniature Lab - GE480 - Lamps. 22V 0.55 Amp. Package of 8.
    Chicago Miniature Lab - GE480 - Lamps. 22V 0.55 Amp. Package of 8.
    $3.00
    Lamps & Lights. 22V 0.55 Amp. Half white frost mini bayonet lamp. Package of 8. Learn More
  20. Chicago Miniature Lab - 1696 - Lamps & Lights. Marine, 28V 0.4 Amp.
    Chicago Miniature Lab - 1696 - Lamps & Lights. Marine, 28V 0.4 Amp.
    Special Price $3.98 Regular Price $4.75 As low as $2.49
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Chicago Miniature Lab - 1696 - Lamps & Lights.

    Description: Incandescent, Clear, 500 Hours, 2" (50.8mm) MOL.

    Voltage: 28V

    Current: 0.42 Amp.

    Power: 11.8 Watts

    Candle Power: 10 MSCP.

    Filament Type: C-2V

    Shape: S8

    Base: BA15d, DC Bayonet, Double Contact Bayonet

    Genuine Chicago Miniature - New Old Stock

    Applications: Medical, Marine, Commercial, Military

    Alternates: Military 15584-11, BW.1696

    Learn More
  21. Chicago Miniature Lab - CM2157-201 - Miniature Bulb, 6.3V 150mA. T3-1/4, Wire Terminals, Package of 5.
    Chicago Miniature Lab - CM2157-201 - Miniature Bulb, 6.3V 150mA. T3-1/4, Wire Terminals, Package of 5.
    Special Price $2.98 Regular Price $3.50

    Chicago Miniature Lab - CM2157-201

    Type: Miniature Incandescent.

    Connection: Wire Terminals

    Voltage: 6.3V

    Current: 150mA

    Candle Power: 1/3CP

    Size: T3-1/4 with bare wire leads.

    Bulb dimensions: 0.391" (9.9mm) D x 1.0" (25.4mm) high.

    Package of 5.

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  22. Unidentified MFG - 7-040-2 - Lamps & Lights. 6.3V 200mA. Bright. Package of 20.
    Unidentified MFG - 7-040-2 - Lamps & Lights. 6.3V 200mA. Bright. Package of 20.
    Special Price $7.50 Regular Price $12.50

    Unidentified MFG - 7-040-2 Lamps & Socket.

    6.3V 200mA.

    Filament Type: C-2R

    Bright.

    Mount: PCB Bi-Pin each with Sockets.

    Alternates: 7349, Mouser 560-7349 

    Package of 10.

    Learn More
  23. Unidentified MFG - 7-197 - Lamps & Lights. 1.5V. Amber. Package of 10.
    Unidentified MFG - 7-197 - Lamps & Lights. 1.5V. Amber. Package of 10.
    Special Price $3.00 Regular Price $3.50
    Lamps & Lights. 1.5V. Base: screw in. Color: amber. Package of 10. Learn More
  24. Unidentified MFG - 7-123 - Lamps & Lights. 3.5V 0.2Amp. Package of 15.
    Unidentified MFG - 7-123 - Lamps & Lights. 3.5V 0.2Amp. Package of 15.
    $3.00
    Lamps & Lights. 3.5V 0.2Amp. Mount: flange. Note: Flashlight bulbs. Package of 15. Learn More
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