ASAP Semiconductor

From Solenoids to Signaling Devices, Find the Industrial Automation Components You Need with Ease

Access 2B+ components from 5,100+ certified manufacturers. Quotes in 15 minutes, 24/7 × 365.

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Get a fast quote for your parts

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Track RFQ

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AS9120B Certified

AS9120B · ISO 9001:2015

Response in 15 min

2B+ parts

USA Stocked & Shipped

A Leading Purchasing Platform for Industrial Automation Parts

Welcome to Unlimited Automation Spares, where we understand the importance of swift and simple procurement of industrial automation parts at every step of the process. To start, we stock a plethora of new, used, obsolete, and hard-to-find products on our website, which you can browse using our catalogs to view parts organized by categories like manufacturer, top purchased part types, and others. If you know what you are looking for specifically, you can also use our search engine and filters to narrow down our offerings. Upon finding any items of interest, you are welcome to request quotes at any time through our online RFQ forms, and with our representatives working around the clock to serve our customers, you can always expect a tailored response in 15 minutes or less from our receipt and review of a form.

6B+

Products Available

15 min

Quote Response Time

100%

Warrantied & Traceable

24/7

Phone & Email Support

Low Prices — Competitive Pricing on All Inventory

All inventory is offered with competitive pricing so you can secure the parts you need without exceeding your budget, regardless of order size or complexity.

Find Parts Fast — Search by Manufacturer, Category & More

Search for items by manufacturer, category, part number, and more. Our curated catalogs and smart filters make it simple to locate exactly what you need from our 6 billion+ product inventory.

Quality Assurance & Rapid Shipping

We only sell warrantied and traceable parts, with on-time delivery on every purchase. Rapid shipping options are available to ensure your operations stay on schedule without compromise.

Product Categories

Demanding Industrial Parts & Components

Join 1,000+ companies already growing

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025
Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025

Why Choose Us?

There are several aspects of our service that have put us in the league of leading Electrical parts suppliers:

Guaranteed on-time delivery

We are committed to meeting your deadlines, every order is tracked and fulfilled on schedule, without exception.

Over 5100 manufacturers

Access an unrivaled network of 5,100+ certified global manufacturers, giving you the widest selection of parts available.

Customized and user-friendly database

Our intelligently organized, easy-to-navigate catalog helps you find exactly what you need in seconds.

Competitive Prices

Our purchasing power and market expertise allow us to offer highly competitive pricing across all product categories.

Scheduling Flexibility

We adapt to your timeline with flexible scheduling options — whether you need expedited or standard fulfillment.

Complete purchasing solutions

From RFQ submission to final delivery, we manage the entire procurement process so you can focus on what matters most.

Join 1,000+ companies already growing

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B AccreditedESD S20.20AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018Top Distributors 2020Top Distributors 2025
No China Parts

The only independent distributor with a

NO CHINA SOURCING Pledge


USA Flag

All Orders are Fulfilled in the U.S.A.

All shipments must comply with U.S.A export laws.

No exceptions.


Intrepid Fallen Heroes Fund

"We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War: Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort".