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Welcome to Alltronics LLC. We are based in Silicon Valley and have been supplying wholesale electrical and electro-mechanical parts for companies, educational institutions and hobbyists for over 36yrs. Our warehouse is stocked with a wide range of new and surplus parts used for Prototyping, Electromechanical, Lighting, Lasing, Robotics, CNC's, Power and RF applications. We sell online at, our Top-Rated eBAY Store or simply give us a call between 10am-3pm Pacific on 1-408-778-3868 and we can take your order right over the phone. Orders in stock are generally processed within 1-2 business days and we will ship worldwide using USPS and UPS. We have also extended our "lowest cost with tracking" shipping option to include USPS 1st class to reduce shipping costs for lightweight domestic and select international packages.

Please note, we are not a walk-in retail store, but we do offer a "will-call" service for our many Bay Area customers, where you can order online ( or eBay) and then call us to arrange a time to pick-up Monday-Friday between 11am & 3pm Pacific.

For your convenience, we accept Paypal, VISA, Mastercard and American Express payments. For custom RFQ's, inventory queries or your surplus electronics offers please email and we will contact you within 48hrs if we are interested in making you an offer.

Alltronics Top Sellers
Peak-Atlas ESR70 ESR Meter
OSM-NEMA23 Single Shaft 3A/283oz-in Stepper Motor
28 Gauge-A1 Kanthal Wire - 50ft Spool

Alltronics Whats New !
Samsung 30-Pin 3-Chip Simm Memory
SRAM Memory - MB81C81A-45
Samsung KS83C206EQ
1.61" x 2.26" x 0.76" Grey Plastic Speedy Box with Tabs
Hyundai 14M SIMM Memory - HYM536120AW-70
9VDC 300mA Power Transformer
DRAM Memory - KM44C256CJ7
DataSync VGA Monitor Tester
DataSync XGA Monitor Tester
Millwaukee Standard Portable Conductivity Meter
MCM Handle White
MCM Handle Orange
Hyundai 14M SIMM Memory - HYM536120AW-60
MCM Handle Deep Orange
DRAM Memory - 5M44256AP
MCM Handle Blue
Alltronics Deals
5.25" X 19" Blank Rack Panel
DPST On/Off Toggle Switch - 20A
Belden Teflon Plenum Cable #83242 per foot
Applied Motion Products 44A501711-001 unipolar stepper motor
1N4742 DIODE
TIP127TU Transistor
KBPC5010 Bridge Rectifier
Mabuchi DC Motor 12-28V

Customer Comments
See what some of Alltronics loyal customers write about us! "Just wanted to thank you for the incredibly prompt and professional service", "You have a really nice assortment of experimenter parts. Great to find your site!", "This site is great, I am going to tell everyone at about you and they are going to go crazy when they see your deals!!"

About Alltronics
Alltronics has been in the low cost electronics surplus business for 30+ years. We are now based in Santa Clara, CA and ship world wide via USPS and UPS. We aim to provide you a more personalized service and the best in surplus electronics for both hobbyist and professional. Please browse our 9000+ items and check out our "What's New" section as we have added many new products in the last year!
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