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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 since 1978. We sell online at, our Top-Rated eBAY and Amazon stores, or simply give us a call between 8.30am-2pm Pacific 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 do offer a "will-call" service for our many Bay Area customers. After you place an order on any of our sites, you can call us to arrange a time to pick-up Monday-Friday between 9am & 2pm Pacific.

Please note we have a $20 minimum order and for your convenience we accept Paypal, VISA, Mastercard and American Express and now also offer net 30 credit for established customers. For custom RFQ's, inventory queries or your surplus electronics offers please email

Alltronics Top Sellers
Type NE-100-T, 110V-Neon Lamp Pkg of 5
115VAC -> 20VAC, ~4A-CT Transformer
9V FM Transmitter-Kit
Mabuchi-DC Motor 12-28V

Alltronics Whats New !
Solderless Power Boat Kit
0.394" Black, Heavy Wall 3:1 Shrink Ratio, Water Proof Seal - 4ft Lengths
1.063" Black, Heavy Wall 3:1 Shrink Ratio, Water Proof Seal - 4ft Lengths
Illuminated Bifocal Folding Magnifier
No Solder FM Radio Kit
0.748" Black, Heavy Wall 3:1 Shrink Ratio, Water Proof Seal - 4ft Lengths
IRL3803L Transistor
MODUL 270 Watts Thermoelectric Cooler
Alltronics Deals
ZTX650 Transistor
100K Ohm Linear Potentiometer
2N2221A Transistor
Cable Box Enclosure - 5.5" x 5.5" x 1.25"
12 VDC Hobby Motor
Power Relay 12A/125V, 10A/250V
Consolidated 4405 RG58/U Coax Cable (By the foot)

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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