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
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  61. GTE 1 item
  62. HANTRONIX INC 3 items
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  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
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  74. JKL COMPONENTS 2 items
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  81. LEDTECH ELECTRONICS CORP 1 item
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  84. LED Bright 1 item
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  120. Sylvania 32 items
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  122. PIED PIPER INDUSTRIES 1 item
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  125. Powertip Technology 1 item
  126. QT Optoelectronics 1 item
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  131. RODAN 1 item
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  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. STANDISH 1 item
  145. TAIWAN 1 item
  146. TELEMECANIQUE 3 items
  147. TEC INC 1 item
  148. TECTROL 1 item
  149. TFK 1 item
  150. Transistor Electronics Corp 3 items
  151. TUNG-SOL 9 items
  152. Triad/Magnetek 1 item
  153. Tungsten Halogen Lamp 4 items
  154. US Electronics Inc 3 items
  155. Ushio 2 items
  156. Varitronix International Limited 3 items
  157. Wamco 1 item
  158. VL Electronics 1 item
  159. Western Electric 14 items
  160. WELCH-ALLYN 1 item
  161. Westinghouse 2 items
  162. Xtalloid 1 item
  163. Yorkville 2 items
  164. Yoyo 1 item
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  1. Transistor Electronics Corp -  TEC - L-1022-1A02-F2L-02 - Lamps & Lights. Aircraft Panel indicator, Red LED.
    Transistor Electronics Corp - TEC - L-1022-1A02-F2L-02 - Lamps & Lights. Aircraft Panel indicator, Red LED.
    Special Price $3.98 Regular Price $5.00 As low as $2.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    TEC - Transistor Electronics Corp - L-1022-1A02-F2L-02

    TEC Aircraft Panel Indicator Red LED

    Lamps & Lights.

    Panel indicator

    Red LED.

    Threaded Bushing, 6.3mm long.

    Mount: Panel

    Contacts: 2 Turret Posts. Gold

    Dimensions: Body 12.6mm D x 12.6mm high.

    Lens: 8.4 mm D x 8.8mm high.

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  2. Transistor Electronics Corp TEC - DLR-5540C-9 - Panel Indicator for T1-3/4
    Transistor Electronics Corp TEC - DLR-5540C-9 - Panel Indicator for T1-3/4
    Special Price $3.98 Regular Price $4.95 As low as $2.98

    Transistor Electronics Corp TEC - DLR-5540C-9 - Panel Indicator 

    Indicator Light for T1-3/4 Flanged Lamp Panel Mount

    Lens: White 

    Connection: 3 Solder Lugs

    Note: Mounting Nut Not Included

    Vintage - New Old Stock - Rare

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  3. TEC - Transistor Electronics Corp - 2259982-L Lamp Holder W/28V Pilot Lamp #387 Lamp
    TEC - Transistor Electronics Corp - 2259982-L Lamp Holder W/28V Pilot Lamp #387 Lamp
    Special Price $2.98 Regular Price $6.95
    IN STOCK - MORE THAN 100 READY TO SHIP!
    TEC - Transistor Electronics Corp - 2259982-L Lamp Holder W/28V Pilot Lamp #387 Lamp Instrument / Panel Indicator Holder Gold Plated Contacts White Caps 387 Lamp Specifications Below Bulb Shape: T1.75 Bulb Base Type: Single Contact Midget Flanged Voltage: 28 Wattage: 1 W Operating Life: 7,000 hr Dimmable: Yes PHOTOMETRIC: Efficacy: 4 LPW, Lumens: 4 lm, CRI: 100 CRI DIMENSIONS: MOL: 0.6”, Diameter: 0.21” Note: Removed from Equipment Learn More
  4. Texas Instruments - TIL322P - Opto Display. Seven Segment Numeric 0.5" (13mm)
    Texas Instruments - TIL322P - Opto Display. Seven Segment Numeric 0.5" (13mm)
    Special Price $3.98 Regular Price $4.95 As low as $2.49
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Texas Instruments - TIL322P - Opto Display.

    Seven Segment Numeric 0.5".

    Color@Wavelength: Red

    Display Height: 13.0 mm

    Forward Voltage-Max: 2.0 V

    Number of Characters: 1.0

    Operating Temperature-Min: -25.0 C

    Operating Temperature-Max: 85.0 C

    CC RHDP.

    Color: Red

    Genuine Vintage Texas Instruments - New Old Stock

    Package: 10 Pin Dip.

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  5. TELEMECANIQUE - XVAC341 -Stack Light Indicating Beacon Steady Red Lens.
    TELEMECANIQUE - XVAC341 -Stack Light Indicating Beacon Steady Red Lens.
    Special Price $28.98 Regular Price $42.50

    TELEMECANIQUE - XVAC341 - Stack Light Indicating Beacon Steady Red Lens

    Status: Discontinued

    24353 Light Tree LMP-Red Stack Light

    Lamp Purchase Separately.

    7W Max.

    Enclosure: Type 12 340 V Max

    Package: Plastic with 2.5" ID.

    Outside: 2-11/16" wide x 2-1/3" Tall Round.

    Alternate: SCHNEIDER ELECTRIC 28047

    Compliance: ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.

    Proudly Made in USA

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  6. 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
    IN STOCK - MORE THAN 100 READY TO SHIP!

    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

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  7. Sylvania - 1000PAR64Q/MFL - 1000WT.  Halogen,  Medium Flood, 120V Mogul End Prong Base
    Sylvania - 1000PAR64Q/MFL - 1000WT. Halogen, Medium Flood, 120V Mogul End Prong Base
    Special Price $42.98 Regular Price $54.95

    Sylvania - 1000PAR64Q/MFL - 1000WT. Halogen, Medium Flood, 120V Mogul End Prong Base

    1000 Watt 120 Volt PAR64 Mogul End Prong Base Sealed Beam Medium Flood Reflector Halogen Light Bulb

    Bulb Type: Halogen
    Bulb Shape Type: Reflector
    Bulb Shape: PAR64
    Bulb Base Type: 2-Prong Mogul End-Prong
    Bulb Base: G16d
    Length: 6"
    Voltage: 120
    Wattage: 1000
    Amperage: 8.33

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  8. Sylvania - 941 - Lamps & Lights. Panel Indicator 2-Pin Base, 48V. T2, Miniature Incandescent.
    Sylvania - 941 - Lamps & Lights. Panel Indicator 2-Pin Base, 48V. T2, Miniature Incandescent.
    Special Price $1.69 Regular Price $2.00 As low as $1.29

    Sylvania - 941 Lamps & Lights, 2, Incandescent, T2.

    Panel indicator 48V.

    Watts: 1.92W

    Current: 0.04A (40mA)

    Base: 2-Pin

    Package: Tubular Bi-pin, clear lens.

    Dimensions: 5.4mm in front of panel, 17mm behind panel, 5.0mm bi-pin electrical contacts.

    Length: 1.10 (28.0mm)

    Fits in 7.3mm hole.

    Alternates: 941 , #941 , 941IC , #941IC

     

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  9. Sylvania - 328 - #328 Lamps New 6V
    Sylvania - 328 - #328 Lamps New 6V
    $0.89
    #328 Lamps New 6V 0.20A T-1 3/4 S.C. Mig Flanged. Learn More
  10. SOLICO - 6-167 - Lamps & Lights. 125VAC 1/3 watt. Mount: snap in.
    SOLICO - 6-167 - Lamps & Lights. 125VAC 1/3 watt. Mount: snap in.
    Special Price $3.98 Regular Price $5.00

    SOLICO - 6-167 - Lamps & Lights.

    125VAC 1/3 Watt.

    Mount: Snap-in Panel.

    Body Material: Nylon

    Lens Material: Polycarbonate

    Lens: 20.9mm Long x 10.3mm Wide.

    Front Panel View Overall: 31.3mm long x 17.2mm.

    Hole in Panel must be 31.1mm - 31.5mm Long x 12.00mm - 12.2mm Wide.

    Behind Panel: 20.5mm deep.

    Contacts: (2) 1/4" Male Quick Connect Terminals.

    Color: Red.

    New Old Stock

     

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  11. SCHURTER - 0035.6726 - Panel indicator, 220VAC 0.5W. Green.
    SCHURTER - 0035.6726 - Panel indicator, 220VAC 0.5W. Green.
    Special Price $2.98 Regular Price $4.00

    SCHURTER - 0035.6726 - Lamps & Lights.

    Panel indicator, 220VAC 0.5 watt.

    Mount: Panel 3/8" Snap-Iin.

    Lens: Green.

    Note: Type LRE16/220V.

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  12. SCHUKO - 1411-410 - Lamps & Lights. 10/16Amp 250V Socket.
    SCHUKO - 1411-410 - Lamps & Lights. 10/16Amp 250V Socket.
    $3.50
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Lamps & Lights. 10Amp or 16Amp 250V socket.

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  13. PHILIPS/NORELCO - 17593 - MONITOR LAMP S02 MONITOR LAMP 9.5 VDC
    PHILIPS/NORELCO - 17593 - MONITOR LAMP S02 MONITOR LAMP 9.5 VDC
    Special Price $5.63 Regular Price $7.50
    READY TO SHIP - ONLY 17 LEFT IN STOCK!

    S02 MONITOR LAMP 12V 50 WATTS (for max. life operate at 9.5 VDC)

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  14. LXD - 29R3F 19KGZ - H4182A  - LCD. 2-Digit 1/2"
    LXD - 29R3F 19KGZ - H4182A  - LCD. 2-Digit 1/2"
    Special Price $2.49 Regular Price $4.50 As low as $1.69

    LXD - 29R3F 19KGZ - H4182A  - Liquid Crystal Display.

    LXD Research & Display's High Reliability LCDs incorporate state-of-the-art material technologies to handle wide temperature operation and extreme outdoor environments. LXD's TN and STN products are used in lab instrumentation, parking meters, aerospace displays, drilling platforms, gas station pumps and construction equipment.

    Black Characters, Light Background

    2-Digit, 1/2"H.

    Wide Field of View

    View Angle: 1.30

    18-pin DIP Package.

    Operating Temperature: -30 C to +85 C

    Front polarized to be vertical compatible with polarized sunglasses

    Pins 2.54mm Spacing.

    New Old Stock - Proudly Made in USA 

    Alternate/Replacement: H4182A  (Note: Replacements are made in Asia) 

     

     

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  15. MARCO OAK - 53-52080 - Switch, Illuminated. Avionics Press Lite, DPDT Push On/Push Off.
    MARCO OAK - 53-52080 - Switch, Illuminated. Avionics Press Lite, DPDT Push On/Push Off.
    Special Price $18.98 Regular Price $26.50

    MARCO OAK - 53-52080 - Switch, Illuminated, Avionics Press Lite.

    Status: Discontinued

    Panel Lamp Socket with Threaded Base.

    DPDT Push On/Push Off.

    Press Lite.

    Includes Trim Nuts.

    Connection: 6 Solder Terminals.

    Fits 1/2" hole, Overall 2" tall.

    Lens/Lamp (Midget Lamp) Purchase Separately.

    Genuine Vintage Marco Oak - New Old Stock - Rare

    Proudly Made in USA.

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  16. LITON - LT6710R - Opto display. Dual 7 Segment 0.5".
    LITON - LT6710R - Opto display. Dual 7 Segment 0.5".
    $2.00
    Opto display. Dual 7 Segment display 0.5". Red. Prewired on 1.0 x 1.5" PC board with 4" flat flexible ribbon cable with ten PC pins. Common Anode. Learn More
  17. LIGHTING COMPONENTS & DESIGN - 34H-0582 - Green 250V Neon panel-mt Indicator
    LIGHTING COMPONENTS & DESIGN - 34H-0582 - Green 250V Neon panel-mt Indicator
    $6.95
    Indicator Lamp, Supply Voltage:250VAC, Lamp Base Type:Wire Leads Power Rating:330mW, Color:Green, Mounting Hole Dia:9.5mm, RoHS No Learn More
  18. JKL COMPONENTS - 1493 - JKL1493 - Lamps S-8, 6.5V 2.75A, Incandescent
    JKL COMPONENTS - 1493 - JKL1493 - Lamps S-8, 6.5V 2.75A, Incandescent
    Special Price $4.98 Regular Price $6.50 As low as $3.49

    JKL COMPONENTS - 1493 Lamps.

    Rated Volts:6.5V

    Current: 2.75Amp.

    Wattage: 18W

    MSCP: 23.0

    Lumens: 289.1

    Lamp Size: S-8.

    Base: BA15D Base

    Filament Type: C-6 (Compact, Coiled Filament)

    Double Contact, Bayonet.

    Average Life: 100 Hours

    Incandescent.

    Note these are low voltage "NOT AUTOMOTIVE".

    Applications: Microscopes, Xonix/Frigitronics Indirect Ophthalmoscopes.

    Learn More
  19. IEE - 11833-50-XXXX-1819 - 12-Lamp Projector Assembly
    IEE - 11833-50-XXXX-1819 - 12-Lamp Projector Assembly
    Special Price $19.95 Regular Price $24.95
    12 standard (replaceable) Bayonet Lamps in a black panel mount assembly awaiting YOUR Custom Faceplate - 2" x 1.5" ( 3.5"L x 2.0" W x 2.25" D) LAMPS ARE 28V # 1819 NO FACE PLATES - made by IEE, famous for Military Displays Learn More
  20. Honeywell/Microswitch - PTL2151 - Lighted Indicator 24V NO Lens
    Honeywell/Microswitch - PTL2151 - Lighted Indicator 24V NO Lens
    Special Price $24.98 Regular Price $39.95 As low as $19.98

    Honeywell/Microswitch - PTL2151 - Lighted Indicator

    Status: Discontinued

    Voltage: 24V NO Lens

    Model B

    Oil Tight Seal

    Note: Lens Purchased Separately

    Factory New

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  21. General Electric - SSL-140 - LED Displays Red 0.16" 7-Segment, Solid State Lamp (SSL) 
    General Electric - SSL-140 - LED Displays Red 0.16" 7-Segment, Solid State Lamp (SSL) 
    Special Price $8.98 Regular Price $16.50 As low as $7.98

    General Electric - SSL-140 - LED Displays, Solid State Lamp (SSL) 

    One of General Electric's most well-known displays, the SSL-140 is an early seven-segment LED in a tiny surface mount package. The SSL-140 is a single die device, in that all of the segments are constructed on the same lump of silicon. The display's decimal point is a separate small cubical die located in the right side of the display area. The SSL-140's dies are bonded to a ceramic wafer with gold leads, with an enclosing plastic cover to protect the fragile dies and bond wires.

    Red 0.16" 7-Segment with Decimal Point

    Common Cathod

    20mA Max.

    One of the Very First LED displays - built in Cleveland by General Electric at the original Nela Lamp Plant. Nela Park was the first industrial park in the world being home to most of the lighting breakthroughs of the last century. 

    10 Gold Plated Leads

    Standard 10 pin display. Long leads also serve as a heat sink to prevent damage to the plastic enclosure. 

    The earliest LED’s, light emitting diodes, were produced in the early 1960’s. General Electric was one of the first companies to offer a visible light emitting diode in 1967. SSL LED Prices back than where between $4 and $32 apiece.

    Genuine Vintage General Electric - New Old Stock - Very Rare - Own A piece of American Lighting History 

    Proudly Made in USA

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  22. General Electric - 8-359 - 9V 4A SINGLE CONTACT PREFOCUS
    General Electric - 8-359 - 9V 4A SINGLE CONTACT PREFOCUS
    Special Price $2.63 Regular Price $3.50
    9V 4A SINGLE CONTACT PREFOCUS CLEAR (SOUND REPRODUCER) Learn More
  23. Dialco/Dialight - 507-3904 Red - Panel ind lamps 3V 15MA red lens
    Dialco/Dialight - 507-3904 Red - Panel ind lamps 3V 15MA red lens
    Special Price $2.96 Regular Price $3.95
    Panel ind lamps 3V 15MA red lens cylin tubular 6.8mm in front of panel, 16.2mm behind panel, 5.2mm Bi-pin leads, Fits in 7.3mm hole Learn More
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