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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-3pm 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.

For your convenience, we accept Paypal, VISA, Mastercard and American Express and now also offer credit for established customers. For custom RFQ's, inventory queries or your surplus electronics offers please email

Alltronics Top Sellers
19" x 3.4375" Front Panel (2U)-Rack Mount Cabinet
Lin Engineering-High Speed/Torque Motor Driver Board
Mabuchi-DC Motor 12-24V
38 Gauge-Magnet Wire

Alltronics Whats New !
Pocket Reference Guide 3rd Spanish Edition
How to Diagnose and Fix Everything Electronic Michael Geier
General Class Book 2015-2019 by Gordon West
Technician Class Book 2014-2018 by Gordon West
Velleman DVM3218 Pen Type Digital Multimeter
MH Semiconductor 8-bit Microcontroller
OSM NEMA8 Single Shaft 0.2A/2.3oz-in Stepper Motor
Alltronics Deals
1N4743 DIODE
DPST On/Off Toggle Switch - 20A
5.25" X 19" Blank Rack Panel
OSM NEMA17 Single Shaft 1A/63oz-in Stepper Motor
5-40 VDC Hobby Motor
Applied Motion Products 44A501711-001 unipolar stepper motor
6VDC, 500mA Wallwart

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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