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 obsolete and active items, all at surplus prices. Some items are gently used, and others are new in the manufacturer's packaging.
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
- SCHAFFNER - FN-372-6 - 6Amp Power Line Entry Module / EMI RFI Fused FilterSpecial Price $4.95 Regular Price $23.95
- UNIMAX - A365A-Y - WD21X10261 - A364090 - AP3994765 Push Button Switch, Interlock. Contacts: SPST Normally Open. 125VAC 15A NEWSpecial Price $3.98 Regular Price $9.98
- FMC - ANACONDIA METAL HOSE CO - 5-183 - SL Flexible Stainless Steel Conduit/Tubing.Special Price $4.98 Regular Price $14.98
- NAIS/Aromat - VC20-1A-AC120V-K SPST 120 VAC 20A Power Relay with Quick Connect Terminal and Mounting Bracket. 640 Ohm Coil.Special Price $8.95 Regular Price $29.95
- Potter & Brumfield - CDB-38-70093-120VAC - Relay, TDOR, 120VAC, DPDTSpecial Price $89.98 Regular Price $189.95
- OHMITE - 0324 - Rheostat Model J 500 Ohm 50W 0.32A.Special Price $14.98 Regular Price $23.95
- WRC/Western Reserve Controls - WRC4-SWOAXSC-S3 - Relay, SSR, I/O. In: 24VDC. Out: 3Amp 120VAC.Special Price $5.95 Regular Price $7.50
- MDI - GB20W1000 - Mechanical Float Switch 10ft/16-2 SJOW Cord. Rated: 13 Amps 120/240VACSpecial Price $19.98 Regular Price $39.98
- M-System Co Ltd - KVS-15A-D/K - Signal Conditioner/Signal transmitter.Special Price $98.95 Regular Price $169.98
- GOULD - LMGT150/15 - 5V@20A, 2X 12-15V@1.75A SWITCHER P/S OPEN FRAMESpecial Price $26.98 Regular Price $49.98
- Federal Pacific / Reliance Electric - PMF-1 - Line Voltage Fan Cooling ThermostatSpecial Price $12.50 Regular Price $27.99 As low as $9.95
- TE Connectivity / Corcom - PE0S0DLXC - EMI Filter Power Switch - 10A - P Series Entry moduleSpecial Price $26.98 Regular Price $46.98 As low as $22.98
- Triad/Magnetek - F-41X - Transformer. 25.2VCT@ 2Amp.Special Price $8.99 Regular Price $10.99
- TACTEC - Stickyone - Phenolic insulation board. Package of 25.Special Price $7.95 Regular Price $11.95
- POWERTECH - 9J2-400-371-F-24-S1700 - P/S. 2.2VDC 400Amps. Switching.Special Price $189.98 Regular Price $1,285.00
- Honeywell/Microswitch - GLAA01K8C - Switch, limit. Wobble 1NC 1NO SPDT.Special Price $59.98 Regular Price $109.95
- Airpax - A82454-M3 - Motor, stepper - 5VDC 1.125 Deg/Step 0-400RPM 0-320P/Sec.Special Price $6.98 Regular Price $16.98
- Weber Genesis 7628 Igniter Kit for 330 Model - Gas Grill IgniterSpecial Price $12.50 Regular Price $29.99
- JOHNSON ELECTRIC - C4557-60003 / HC615LG - Motor, DC. Reversible PM 6-18VDC.Special Price $6.98 Regular Price $14.98 As low as $4.98