Hardware

Electronic Hardware Components & Parts

Electronic Surplus carries a broad variety of surplus hardware components and parts. We have electronic knobs, gears, bearings, enclosures, spacers, and much more. Our electronic hardware for sale comes from top-grade manufactures like 3AM and ABB Control.      

Some of our electronic hardware for sale comes in the manufacturer’s original packaging, while others are slightly used. We’re proud to say that when you order a used electronic hardware component from Electronic Surplus, you don’t have to worry about quality. Our team of experts checks each and every used item before we put it up for sale.  

Shop our surplus hardware components below. Is the part you need out of stockRequest it here. 

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  1. 3M 2 items
  2. Unmarked 16 items
  3. ABB CONTROL INC. 1 item
  4. Analog Devices Inc 1 item
  5. Accuride 1 item
  6. Allen Bradley - AB 1 item
  7. Amp Inc 2 items
  8. Amphenol 1 item
  9. Arrow Hart & Hart 1 item
  10. Armstrong 1 item
  11. Anthro 1 item
  12. APPLETON ELECTRIC CO. 1 item
  13. Bourns 1 item
  14. Bogen 1 item
  15. BARCO 1 item
  16. Browning 3 items
  17. Bud Industries 3 items
  18. Burndy 2 items
  19. Cambion 2 items
  20. Centronix 1 item
  21. Caravan Protective Cases 1 item
  22. Chesterton 1 item
  23. Century Fasteners Corp 3 items
  24. Comptrol 1 item
  25. Conbraco Industries 1 item
  26. Cutler-Hammer 4 items
  27. Custom 1 item
  28. DELL 1 item
  29. ELECTRONIC HARDWARE CORP. 1 item
  30. Edwards Signaling Products 1 item
  31. Durant / Eaton 1 item
  32. DUPONT 1 item
  33. E F JOHNSON CO 1 item
  34. DREXELBROOK 1 item
  35. FALK/SUNDSTRAND 1 item
  36. General Electric 1 item
  37. General Devices 1 item
  38. GRAYHILL 2 items
  39. GREENLITE 1 item
  40. GUDEBROD 1 item
  41. HAMMOND MANUFACTURING 1 item
  42. Hoffman 11 items
  43. Hellerman Tyton 1 item
  44. HONEYWELL 1 item
  45. HARTING 1 item
  46. Hoffman Engineering 1 item
  47. HH SMITH/ABBATRON 1 item
  48. Hubbell 1 item
  49. HUBBARD 1 item
  50. HYSON/Sweden 1 item
  51. KIRKHILL-TA MFG 1 item
  52. LESLIE LOCKE 1 item
  53. MALIN Co 1 item
  54. MILITARY 1 item
  55. MINE SAFETY APPLIANCES 1 item
  56. MSC 2 items
  57. MUELLER 1 item
  58. Philips 1 item
  59. OPCON 1 item
  60. Pactec 1 item
  61. Panduit 1 item
  62. RAYCHEM 2 items
  63. PREMIER FARNELL UK LIMITED 1 item
  64. RICHCO PLASTICS CO 2 items
  65. Rogan Brothers 1 item
  66. Rogers 1 item
  67. ROCKWOOD 1 item
  68. REES Inc 1 item
  69. RITTAL CORP. 6 items
  70. Roxtec 3 items
  71. Roxtec AB 1 item
  72. REXROTH / INDRAMAT 1 item
  73. Semiconductor Technology Inc 1 item
  74. SSAC 1 item
  75. SOL-VEX 1 item
  76. SQUARE D 1 item
  77. T&B/Ansley 1 item
  78. TENDON 1 item
  79. TACTEC 1 item
  80. Thermalloy/Aavid 1 item
  81. Torrington 1 item
  82. Wakefield Engineering 1 item
  83. Waldes-Truarc 1 item
  84. W M Berg 2 items
  85. Vector 1 item
  86. VETTE 1 item
  87. Warner Electric 7 items
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Items 1-24 of 146

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  1. TACTEC - Stickyone - PT-041 - Phenolic Isulation Board. Package of 25.
    TACTEC - Stickyone - PT-041 - Phenolic Isulation Board. Package of 25.
    Special Price $14.98 Regular Price $24.95 As low as $9.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!

    Tactec - Stickyone - PT-041 - Phenolic Insulation Board.

    Phenolic Insulation Boards Phenolic insulation boards are the most effective type of rigid insulation boards currently available. Phenolic insulation board is manufactured by a process in which a plastic foam forms an insulating core between two flexible facing layers.

    Excellent Insulation and thermal Properties.

    8 x 3"/ Thin 0.011" / 0.2mm phenolic board (tan/orange) used as insulation / circuit board protection in hand held radios and other items requiring insulation.

    Has 6 notches cut out of it, about 1/2" wide.

    Package of 25.

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  2. GENERAL DEVICES - C300S-114 - Chassis-Trak telescoping slides
    GENERAL DEVICES - C300S-114 - Chassis-Trak telescoping slides
    Special Price $14.95 Regular Price $55.00
    1 Pair of Telescoping Rack Cabinet slides LENGTH:14" OVERALL LENGTH: 29" Non-Pivoting Solid Bearing WITH HARDWARE Learn More
  3. Wakefield Engineering - XX8340 - 12Fin - Hardware, Heatsink. 12 Fin.
    Wakefield Engineering - XX8340 - 12Fin - Hardware, Heatsink. 12 Fin.
    Special Price $12.98 Regular Price $18.50 As low as $9.98

    Wakefield Engineering - XX8340 - Hardware, heatsink. 12 Fin.

    Wakefield-Vette has been in continuous operations since 1952, providing thermal solutions across multiple industries, from international Fortune 50 companies to small and medium sized businesses.

    Material: Black Anodized Aluminum.

    Dimensions: 4" long x 2.5" wide x 1-11/16" high.

    Mounting surface: 1.25" long x 2.5" wide, one drilled hole centered and 11/16" from edge.

    Two 4-40 mounting holes in edge face on 1.59" centers.

    Additional Information: http://www.wakefield-vette.com/Portals/0/WFV2019_Catalog.pdf

     

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  4. Unidentified MFG - 0270062-05 - Metal ID: 3" x 2.3" x 1.8"
    Unidentified MFG - 0270062-05 - Metal ID: 3" x 2.3" x 1.8"
    $18.56
    Metal Enclosures 3.107" wide x 2.5" tall x 2" deep ( 2-parts), no side panels.( ID: 3" x 2.3" x 1.8" ) (See P/N 0270063-08 for lid) Learn More
  5. Square D - EK300-1 Series D2 - SPDT Electrical Interlock Kit for 30A Switch
    Square D - EK300-1 Series D2 - SPDT Electrical Interlock Kit for 30A Switch
    Special Price $46.98 Regular Price $64.50

    Square D - EK300-1 Series D2 - Electrical Interlock Kit for 30A Switch.

    1NO/1NC SPDT

    For 30A Switch.

    Max. Voltage: 600V AC/DC

    Voltage: 240/600V AC/250/600V DC

    For Use With Heavy Duty Safety Switches

    Weight: 1 lb.

    Alternate: 48307, UPC 85901-48307

    New Old Stock - Proudly Made in USA

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  6. ANSELL AlphaTec SOL-VEX - 37-175  11 - 15 Mil Gloves, Green Nitrile. Size 11. Package of 12 Pr.
    ANSELL AlphaTec SOL-VEX - 37-175 11 - 15 Mil Gloves, Green Nitrile. Size 11. Package of 12 Pr.
    Special Price $16.98 Regular Price $29.95
    READY TO SHIP - ONLY 36 LEFT IN STOCK!

    ANSELL AlpaTec SOL-VEX - 37-175-11 - 15 Mil Gloves, green Nitrile. Size11. Package of 12 Pr.

    Applications: Chemical Plants and Transportation, Chemical Processing, Oil Refining and Petrochemicals, Cleaning and Degreasing, Exposure to Chemicals, Solvents, Hazardous Liquids, PVC Cements or Standing Water, Janitorial and Maintenance Work

    Gloves, Green Nitrile. Size: 11.

    Flock-lined, Straight cuff.

    Sandpatch Grip Design.

    12 - 13" Length.

    15.00 mil Thickness. ANSI/ISEA Puncture Level: 3

    Industry Standards: ANSI 0 (Cut), EN388 3101, EN374 AKL, EN374 Micro, FDA 21 CFR 177.2600   

    High performance Nitrile - Reliable chemical protection. Reduced chemical burns and caustic exposure. Puncture and abrasion protection. Reduced hand injuries. Cotton flock liner - Moisture absorption, Reduced dermatitis and increased comfort.

    Component Materials Comply with 21 Cfr 177.2600 for Food Contact

    Marked: For protection against OTTO Fuels.

    USDA Accepted. FSN: 8415-01-147-6263.

    Package of 12 Pr.

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  7. ESSENTRA RICHCO PLASTICS CO - WIT-18R - Hardware, Cable Ties. 4-1/2" long. Package of 1K.
    ESSENTRA RICHCO PLASTICS CO - WIT-18R - Hardware, Cable Ties. 4-1/2" long. Package of 1K.
    Special Price $36.98 Regular Price $48.50

    RICHCO PLASTICS CO - WIT-18R - Hardware, Cable Ties.

    4-1/2" Long.

    Color: Natural.

    Material: Nylon 6/6

    Dimensions: 1.016mm X 114.7064mm X 2.54mm

    Package of 1,000 pieces.

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  8. MSC - 351-29862-003 - Hardware, Heaksink. Lockheed Assembly 6133771-3.
    MSC - 351-29862-003 - Hardware, Heaksink. Lockheed Assembly 6133771-3.
    Special Price $499.99 Regular Price $600.00

    MSC - 351-29862-003 - Hardware, Heaksink.

    Lockheed Assembly 6133771-3 with 8 displays.

    Material: Aluminum Alloy 2024.

    Dimensions Overall: 6.870" long x 0.812" high x 1.120" wide.

    Military NSN 5999-01-097-3865 or NIIN 010973865.

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  9. HOFFMAN - 6960B - Wall Mount Steel Enclosure, 10 x 8 x 4". No front panel.
    HOFFMAN - 6960B - Wall Mount Steel Enclosure, 10 x 8 x 4". No front panel.
    Special Price $18.98 Regular Price $38.50
    READY TO SHIP - ONLY 18 LEFT IN STOCK!

    HOFFMAN - 6960B - wall Mount Steel Enclosure.

    Heavy Duty.

    Material: Mild Steel.

    Seams continuously welded and ground smooth.

    Four Internal Weldnuts provided for mounting optional panels or terminal block kits.

    External Mount: 4-hole wall mounting flange 0.75" wide on each end (4) - 7/8" conduit holes, two on one long side, one at either end. Steel thickness: 0.085".

    Approximate Dimensions: 8" wide x 10.0" high x 4.00" deep. (ID: 7-3/4" x 8-3/4" x 3-7/8" high).

    Color: Gray.

    Application: Ideal for a broad range of applications, the enclosure’s screw cover is not included but would have been secured in each corner for a positive seal but easily removed. 

    Note: Does not include Screw-on Cover.

    Note: Enclosure are very heavy and require additional shipping charges dependent upon destintation. 

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  10. BUD INDUSTRIES - 60-2380-WH - 3/4'' Tall White 19'' Rack Shelf
    BUD INDUSTRIES - 60-2380-WH - 3/4'' Tall White 19'' Rack Shelf
    Special Price $24.98 Regular Price $48.50 As low as $19.98

    BUD INDUSTRIES - 60-2380-WH - Rack Shelf.

    From steel to aluminum, plastic to fiberglass, the Bud line of enclosures and racks is the most extensive and often the most affordable.  Shelves are one-piece, 16-gauge steel with flanged front and rear to support up to 200 lbs. All shelves come with necessary mounting hardware. Additional brackets are furnished to allow flexibility in mounting. Shelves allow sufficient room in rear for cables and power outlet strips. 

    Racks & Rack Cabinet Accessories Non-Ventilated Shelf

    19" White RAK Shelf 19" across x 19.25" deep and 0.75" high.

    Unit Weight: 7.5 lbs.

    Note: Orders over 5 lbs require additional shipping charge dependent upon destination.

    Alternate P/Ns: Mouser 563-SH-2380, Newark 05M4595 

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  11. SPC Tech. Amerlok - MPCS-4 - 8000-03 - Snap-in Circuit Board Spacers 1/4" Stand-offs.  Package of 100
    SPC Tech. Amerlok - MPCS-4 - 8000-03 - Snap-in Circuit Board Spacers 1/4" Stand-offs. Package of 100
    Special Price $14.98 Regular Price $20.00 As low as $12.98
    READY TO SHIP - ONLY 47 LEFT IN STOCK!

    SPC Tech, Amerlok - MPCS-4 - Snap-in Circuit Board Spacers 1/4" Stand-offs.

    Circuit Board Support Stand-Off / Locking Circuit Board Supports.

    Snap-in Locking.

    Material: Nylon 6/6.

    Color: Natural.

    Dimensions: 1/4" (6.4mm) Board Spacing/Panel Separation with top 0.156" and bottom 0.187".

    RoHS Compliant

    Alternates: LCBS-4-01, TRLCBS-4-01, DTRLCBS-4-1

     

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  12. MSA  - 7-201-1 - 460968 - Comfo II Custom Respirator Facepiece - Black, Size Medium
    MSA - 7-201-1 - 460968 - Comfo II Custom Respirator Facepiece - Black, Size Medium
    $19.98

    MSA - 7-201-1 - 460968 - Comfo II Custom Respirator Facepiece - Black, Size Medium

    The 460968 Half Mask Respirator is constructed of Hycar rubber with an elastic band.  

    Respirator, Face Piece - New Old Stock

    Comes with 60 page manual.

    Price is for one (1) Comfo II Respirator Facepiece without filter cartridges. 

    See SKU 32215 for MSA - 459322 - Comfo Respirator Filter Cartridges P100, Type H

     

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  13. Warner Electric - ECM 550-DISC-KIT - (5)412-0027 and (6)412-0026
    Warner Electric - ECM 550-DISC-KIT - (5)412-0027 and (6)412-0026
    Special Price $149.98 Regular Price $250.00

    Warner Electric - ECM 550-DISC-KIT - Disc. Kit.

    Sets of (Five Quantity): 412-0027 and (Six Quantity): 412-0026.

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  14. VETTE - 1002-723 Rev D - Liquid-Cooled 16x12" Coldplate R.F.
    VETTE - 1002-723 Rev D - Liquid-Cooled 16x12" Coldplate R.F.
    Special Price $179.98 Regular Price $250.00

    VETTE - 1002-723 Rev D - Liquid-Cooled 16x12" Coldplate R.F.

    Cold Plates are a device that provide localized cooling of power electronics by transferring heat from the device to a liquid that flows to a remote heat exchanger and dissipates into either the ambient or to another liquid in a secondary cooling system.

    16" X 12.25" X 1" Aluminum housing holding four Copper with Nickel plate Liquid Heat Transfer blocks.

    Approximately 67" length of tubing 0.38"OD.

    Two threaded In & Out connectors 0.44" ID.

    RMS surface finish 64 max.

    Additional Information: https://www.youtube.com/watch?v=G6Ys4qQuYPw

    Alternate:39863000050

    Weighs a hefty 14-pounds Before Packaging for Shipping.

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  15. Unidentified MFG - PT-406 - Hardware, Heatsink. With Two SH323KC Voltage Regulators.
    Unidentified MFG - PT-406 - Hardware, Heatsink. With Two SH323KC Voltage Regulators.
    Special Price $16.98 Regular Price $38.50 As low as $14.98
    READY TO SHIP - ONLY 80 LEFT IN STOCK!

    Hardware, Heatsink.

    Status: Discontinued

    Assembly consists of With (2) attached Hybrid Voltage Regulators, SH323KC TO-3 Steel, 2 Bridge Rectifiers, TO-3 Sockets, TO-3 Insulator Caps, Large Heat Sink.

    Positive 5V 3Amp 50Watt.

    Overload Protected

    Internal Short Circuit Protection

    Material: Nice Black Anodized Aluminum 

    Heat Sink Dimensions: 6-1/2" x 3-3/4".

    Used/Removed from New Old Stock Chromascan Equipment.

    Alternates: NTE931, LM323K, SK9067, SG323

    Applications: Great parts for Regulator Projects 

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  16. Bakelite - MS-026 - Hardware. Hollow True Bakelite Tube/Rod, 18" X 1/4" Rod. Package of 4.
    Bakelite - MS-026 - Hardware. Hollow True Bakelite Tube/Rod, 18" X 1/4" Rod. Package of 4.
    Special Price $12.98 Regular Price $18.50 As low as $9.98
    READY TO SHIP - ONLY 97 LEFT IN STOCK!

    Hollow True Bakelite Tube/Rod.

    Bakelite or polyoxybenzylmethylenglycolanhydride was the first plastic made from synthetic components. It is high resistance which make it a poor conductor of heat and electricity.  Due to its hardness and strength it is widely used in switches, relays and connectors. Bakelite is little used in consumer products today due to the cost and complexity of its production and has become quite collectable in recent years.

    Dimensions: 1/4" OD x 18" long, with an ID of 0.140".

    Great project material. Widely used in electronics, power generation, antenna or various other industries. Insulate high voltage lines or cut to create high voltage stand-offs. 

    Industrial functional bakelite tubes for insulating, mounting, spacing electrical/electronic parts, wiring or assembles.

    Material ranges in color from light brown to black with a flat or satin finish.

    Vintage - New Old Stock

    Package of 4.

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  17. Unidentified MFG - CTI 46402 - Hardware, wire ties. 3-3/4". Package of 1K.
    Unidentified MFG - CTI 46402 - Hardware, wire ties. 3-3/4". Package of 1K.
    Special Price $12.98 Regular Price $16.50

    CTI 46402 Hardware, wire ties. 3-3/4".

    Material: Nylon.

    Color Beige.

    Locks tightly - Won’t stretch or slide.

    Package of 1,000/manufactures factory pkg.

    Alternate 3" Uline: S-3569

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  18. Nielsen Hardware - 112-11 -Series Chest Handle - Recessed Chest Handle, Spring Loaded. Pull-Up-To-Grasp. Heavy Duty
    Nielsen Hardware - 112-11 -Series Chest Handle - Recessed Chest Handle, Spring Loaded. Pull-Up-To-Grasp. Heavy Duty
    Special Price $18.98 Regular Price $36.50 As low as $16.98
    READY TO SHIP - ONLY 8 LEFT IN STOCK!

    Nielsen Hardware - 112-11 -Series Chest Handle - Steel Formed Grip Chest Handle with Retun Spring.

    Nielson's most popular chest handle. These are used regularly for tack and other wooden box applications. The bail stops at 90° when lifting and incorporates two return springs to assure that the bail returns to the recessed position.

    Recessed Handle, Spring Loaded.

    Pull-Up-To-Grasp.

    Material: Steel, Chrome Plated.

    Mount: 3 holes with 2-1/16" centers.

    Steel Formed Contoured Handle for comfort

    Dimensions: Mount Plate 5.00" Long x 3.64" High x 0.564" Depth.

    Weight: Over 10 Ounces Each

    Perfect for Large Heavy Tool Chest, Commercial Speaker Cabinets, Flight Cases, Heavy Tool Cases or other application requiring a strond durable handle.

    Made in USA - New Old Stock

    Alternate: Chineese Alternate Replacement HA1121STCZ130, MSC Industrial Supply Co.Part #:32855892

     

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  19. Unidentified MFG - 8-195 - Hardware, knob. For test equipment.
    Unidentified MFG - 8-195 - Hardware, knob. For test equipment.
    $25.00
    READY TO SHIP - ONLY 7 LEFT IN STOCK!

    Hardware, Bakelite knob. For test equipment or variable resistors/variac(s). Material: bakelite. Dimensions: 2.33" (60mm) D, threaded ID for 1/2" stud. One set screw required, not included. Color: black.

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  20. T&B/ANSLEY - P-10-50R-9-C - Hardware, cable ties. 11-3/4". Package of 100.
    T&B/ANSLEY - P-10-50R-9-C - Hardware, cable ties. 11-3/4". Package of 100.
    $15.00
    READY TO SHIP - ONLY 2 LEFT IN STOCK!

    Hardware, cable ties. 11-3/4" long. Releasable. Tensile strength #50. Bundle diameter: 1/8" to 3". Width: 0.298". Material: nylon. Color: natural. Package of 100.

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  21. Roxtec AB - CS Frame 32 - Cable entrance compression modules & frame
    Roxtec AB - CS Frame 32 - Cable entrance compression modules & frame
    $98.95
    Firestop Device. Cable entrance, steel frame and compression unit. 2-Port. With (8) CM 20W40 6-16 modules and (1) CM 15W40 module. For use in through-penetration firestop systems. R15556. 9" x 5.12" x 2"D. Made in Sweden. Learn More
  22. ROGAN BROTHERS - 8-336 - Hardware, knob. For 1/4" shaft. Dual Bar, Guitar Audio  Amplifier
    ROGAN BROTHERS - 8-336 - Hardware, knob. For 1/4" shaft. Dual Bar, Guitar Audio Amplifier
    Special Price $12.98 Regular Price $14.50
    READY TO SHIP - ONLY 9 LEFT IN STOCK!

    ROGAN BROTHERS - 8-336 Hardware, knob. Guiart Audio Amplifier

    For 1/4" shaft,

    Bushing with two set screws.

    Metal Collett.

    Material: Heavy Plastic, Black. ABS

    Dimensions: 1-3/4" OD, 2 bars / ears that stick out 1/2" on each side.

    Inlay Silver top.

    Vintage New Old Stock 

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  23. EDWARDS SIGNALING PRODUCTS - 349 - Weatherproof Cast Mounting Box.
    EDWARDS SIGNALING PRODUCTS - 349 - Weatherproof Cast Mounting Box.
    Special Price $24.98 Regular Price $32.50

    EDWARDS SIGNALING PRODUCTS - 349 Hardware, Enclosure.

    The 349 is a weatherproof Mounting Box is perfect for mounting a variety of Edwards signaling appliances such as bells, horns and sirens. It is made from die-cast aluminum and finished at the factory with a baked sage gray enamel finish.

      • Rugged Die-Cast aluminum
      • Tapped for 3/4" (19 mm) conduit
      • Molded neoprene gasket
      • Corrosion resistant finish.

    Back Mounting Box.

    Construction: Rugged Die-Cast Aluminum 

    For Edwards Signaling 340 6" or 10" Adaptahorns.

    Color: Gray.

    Size 6-1/2 Inch Diameter X 1-5/8 Inch Width

    Applications: Fits 6”, & 10” 340, 435, 439D, 5520 Series Bells, Duotronic horn/siren

    UL Listed for outdoor use.

    More info: http://www.edwards-signals.com/index.cfm?pid=185

    UPC: 782640242001

    Alternate: Newark 92F6379

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