About Aleph USA

About Aleph USA

Our security products are considered some of the best in the world.

Aleph America provides more than 40 years of leading-edge technology, and state-of-the-art manufacturing techniques to the electronics, automotive, office automation, and security industries. As a wholly owned subsidiary of Yokohama, Japan-based Nippon Aleph, a 75 year old world class corporation and with sales exceeding $220 million, world wide “Blue Chip” corporations rely on Aleph products for the highest quality and most competitive pricing. Aleph continues to earn the highest reputation for zero defects, ISO 9001, ISO 9002, and ISO 9003 manufacturing quality, and an absolute commitment to deliver the most reliable products in the industry. We have been manufacturing reed switches for over 30 years, and are presently supplying some of the needs of every major reed switch, sensor and security manufacturer. Aleph has more than 30 different types of reed switches that include general applications, high power, high voltage, high insulation resistance, low thermal EMF and mercury wetted. Most are available in form “A” or form “C”.

Aleph is a Leading Manufacturer of:

  • Opto Sensors (interrupter, reflective and actuator type)
  • Magneto Resistive
  • Inductive
  • Thermal (reed switch)
  • Magnetic Proximity (reed switch)
  • Deceleration/Crash type sensors

We Manufacture and Distribute:

  • Passive Infrared Detectors
  • Photoelectric Beams
  • Magnetic Contacts

Custom Engineering & Manufacturing Requests Available

Can’t find the part you were looking for… anywhere? In addition to our standard catalog products, we can custom engineer and manufacture sensors, reed switches and security products designed to meet your exact specifications and performance requirements. Just submit your details below.  

Contact Us

Your Country (required)

Company Name (required)


First Name (required)

Last Name (required)

Email Address (required)

Phone Number


Best Time to Call

Zip Code (required)

Questions or Comments

How Did You Hear About Us?

Staff Contacts

Get Adobe Reader

Get AcrobatSome documents require Adobe Acrobat Reader for optimum viewing. If your device is not equipped, you can Get Adobe Reader here.