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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, institutions and hobbyists for over 40 years!

We sell online at, and through our our Top-Rated eBAY and Amazon stores. We no longer have a retail store, however, 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.

On we do have a $20 minimum order and for your convenience we accept Paypal, VISA, Mastercard, American Express and now also offer net 30 credit for well established customers.

Orders in stock are generally processed within 1-2 business days after order, we do ship DHL/UPS for international destinations, so please get orders in by Fridays 3pm pacific to be included in the latest shipment. We now offer a DDP (Delivery Duty Paid) shipping option for our international customers where the import duties/fees can be paid up front. Select the "DDP-Import Duty Paid" shipping option at checkout.

We offer a 30 day unconditional return window for our products with zero return shipping cost for any verified product quality issue.

For custom RFQ's, inventory queries or your surplus electronics offers please email

California Proposition 65 WARNING: Some products sold on this site can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit

Alltronics Top Sellers
61 Material-Ferrite Rod 0.5" - R61-050-600
Small Disc Ceramic-Assortment 0.5lb Grab Bag
LM386N-3-Linear IC
RS404L-Bridge Rectifier, 400V, 4A

Alltronics Whats New !
Power Resistor 18Ω 10%, 7 Watt
Uline Stackable Bins - S-12413BLU
Alltronics Deals
Applied Motion Products 44A501711-001 unipolar stepper motor
Fairchild MOSFET N-Ch 400 Volt 10 Amp
Motorola Transistor - 2N2221A
DPDT ON-OFF-ON Toggle Switch - 20A
Mabuchi DC Motor 8-18V
5.25" X 19" Blank Rack Panel
Consolidated 4450 RG58 High Temp Coax Cable (By the foot)
SEI 1RPM Geared AC Motor

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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