Premier Electronic Components Supplier

Over 60,000 parts at surplus prices!

Since 1946, Electronic Surplus has been an electronic component supplier serving the needs of hobbyists, inventors, HAM radio operators, engineers, and technicians worldwide. From audio ICs and devices to transformers and relays, we specialize in distributing hard-to-find electronic parts online. Our inventory is made up of current and discontinued items, all at surplus prices. Most items are new in the oem packaging while some may be used and properly described.
As an electronic component supplier, we provide you with only the most reliable, efficient, affordable, and quality electronic parts online. It’s our goal to give you a wide selection of equipment from various manufacturers, so that you’ll always find what you need. From audio products and capacitors to motors and semiconductors, Electronic Surplus has it all.  
Browse our vast selection of electronic parts online, and let us know if you have any questions. 
 
Deals of the week
  1. QUORUM - QU-017 KNOBLOCK - Knob-Lock for Deadbolt Fastener
    Special Price $6.98 Regular Price $10.50 As low as $5.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
  2. Universal Weber Gas Grill Igniter 88826 for Replacement /Upgrade of Numerous Grills.
    Special Price $14.98 Regular Price $29.95 As low as $8.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!
  3. MSA - 459322 - Comfo Respirator Filter Cartridge P100, Type H
    Special Price $4.98 Regular Price $8.00
    IN STOCK - MORE THAN 100 READY TO SHIP!
Featured Products
  1. Potter & Brumfield - CDB-38-70093-120VAC - Relay, TDOR, 120VAC, DPDT
    Potter & Brumfield - CDB-38-70093-120VAC - Relay, TDOR, 120VAC, DPDT
    Special Price $89.98 Regular Price $189.95
    READY TO SHIP - ONLY 2 LEFT IN STOCK!
  2. OHMITE - 0324 - Rheostat Model J 500 Ohm 50W 0.32A.
    OHMITE - 0324 - Rheostat Model J 500 Ohm 50W 0.32A.
    Special Price $26.98 Regular Price $38.50 As low as $24.98
    READY TO SHIP - ONLY 32 LEFT IN STOCK!
  3. M-System Co Ltd - KVS-15A-D/K - Signal Conditioner/Signal transmitter.
    M-System Co Ltd - KVS-15A-D/K - Signal Conditioner/Signal transmitter.
    Special Price $98.95 Regular Price $169.98
    READY TO SHIP - ONLY 17 LEFT IN STOCK!
  4. EBM Papst - W4D350-CA06-14 - IP44 - 230/400 VAC,  350x80mm; Round; 1705 CFM New
    EBM Papst - W4D350-CA06-14 - IP44 - 230/400 VAC, 350x80mm; Round; 1705 CFM New
    Special Price $249.98 Regular Price $396.85 As low as $219.98
    READY TO SHIP - ONLY 21 LEFT IN STOCK!
  5. GOULD - LMGT150/15 - 5V@20A, 2X 12-15V@1.75A SWITCHER P/S OPEN FRAME
    GOULD - LMGT150/15 - 5V@20A, 2X 12-15V@1.75A SWITCHER P/S OPEN FRAME
    Special Price $26.98 Regular Price $49.98
    READY TO SHIP - ONLY 19 LEFT IN STOCK!
  6. Triad/Magnetek - F-41X - Transformer. 25.2VCT@ 2Amp.
    Triad/Magnetek - F-41X - Transformer. 25.2VCT@ 2Amp.
    Special Price $12.98 Regular Price $16.50 As low as $9.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
  7. TACTEC - Stickyone - Phenolic insulation board. Package of 25.
    TACTEC - Stickyone - Phenolic insulation board. Package of 25.
    Special Price $7.98 Regular Price $14.95
    IN STOCK - MORE THAN 5,000 READY TO SHIP!
  8. PowerTech - 9J2-400-371-F-24-S1700 - Super Switcher Series Power Supply  2.2VDC 400Amps.  NEW
    PowerTech - 9J2-400-371-F-24-S1700 - Super Switcher Series Power Supply 2.2VDC 400Amps. NEW
    Special Price $249.98 Regular Price $1,285.00
    READY TO SHIP - ONLY 17 LEFT IN STOCK!
  9. Airpax - A82454-M3 - Motor, stepper - 5VDC 1.125 Deg/Step 0-400RPM 0-320P/Sec.
    Airpax - A82454-M3 - Motor, stepper - 5VDC 1.125 Deg/Step 0-400RPM 0-320P/Sec.
    Special Price $8.98 Regular Price $16.98 As low as $6.98
    IN STOCK - MORE THAN 100 READY TO SHIP!
  10. Universal Weber Gas Grill Igniter 88826 for Replacement /Upgrade of Numerous Grills.
    Universal Weber Gas Grill Igniter 88826 for Replacement /Upgrade of Numerous Grills.
    Special Price $14.98 Regular Price $29.95 As low as $8.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!
  11. JOHNSON ELECTRIC  - C4557-60003 /  HC615LG - Motor, DC. Reversible PM 6-18VDC.
    JOHNSON ELECTRIC - C4557-60003 / HC615LG - Motor, DC. Reversible PM 6-18VDC.
    Special Price $6.98 Regular Price $14.98 As low as $4.98
    IN STOCK - MORE THAN 5,000 READY TO SHIP!