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April 5th 2020. Alltronics and Anatek are still operational at reduced manpower as we are impacted by the shelter-in-place directive. We are only shipping goods direct to customers and are not servicing will-call orders at this time.


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 since 1978!

We sell online at, and through our our Top-Rated eBAY, Amazon, Bonanza and Walmart 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 FedEx/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
Bukdoo-10W Tweeter - 2-20 KHz
4 'AA' Cells-Battery Holder
1uF, 50V-Polyester Capacitor
Mylar-Capacitor 82pF 1%, 300VDC

Alltronics Whats New !
RCA Quad 2−Input CMOS NOR Gates
QT Common cathode seven segment Red display
DS18B20 1M Length Waterproof Digital Thermal Probe
Hewlett Packard YELLOW Light Bar - HLMP-2785
Avon Derma-Spec Black (UV) Light + Power Supply
Alltronics Deals
Tecate 0.78uF, 250v Polyester Capacitor
Silonex Light Dependant Resistor - NSL-10S43-TO-80PEN
DPDT ON-OFF-ON Toggle Switch - 20A
Harbour Industries Double Shield Coaxial Cable RG-400, by the foot
OSM NEMA17 Single Shaft 1A/63oz-in Stepper Motor - ALTN1728S56
100K Ohm Linear Potentiometer
Motorola Transistor - 2N2221A
1N4743 DIODE

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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