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Aleph America provides more than 30 years of leading-edge technology, and state-of-the-art manufacturing techniques to the electronics, automotive, office automation, and security industries. 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 relay, 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".

Using these reed switches we manufacture a full line of reed relays that include mercury wetted, high power, high voltage, high insulation resistance, low thermal EMF, RF relays and a new line of surface mounted relays (SMT).

Aleph is a leading manufacturer of Opto Sensors (interrupter, reflective and actuator type), Magneto Resistive, Inductive, Thermal (reed switch), Magnetic Proximity (reed switch) and Deceleration/Crash type sensors.

Our security products are considered some of the best in the world. We manufacture and distribute Passive Infrared Detectors, Photoelectric Beams and Magnetic Contacts.

In addition to our standard catalog products, we can custom engineer and manufacture sensors, reed relays and security products designed to meet your exact specifications and performance requirements

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Aleph AL-ABH250820 Outdoor Quad Photo Beam (820 ft. Outdoor, 1640 ft. Indoor) ALEPH AL-CM36018 Ceiling Mounted PIR Intrusion Detector

Outdoor Quad Photo Beam (820 ft. Outdoor, 1640 ft. Indoor)

  • Indoor/Outdoor use
  • Quad Beam - Pulsed Infrared
  • Lightning & Surge Protection
  • 99.5% Beam Blocking Stability
  • Selectable Environmental Disqualification (DQ) Circuit/AB-Q models
  • Visual (LED) & Form C Relay Output for Remote Verification of DQ Circuit Status
  • Adjustable Beam Response Sensitivity
  • Integral Tamper Switch
  • 820 ft. Outdoor
    - 1640 ft. Indoor
  • 13 ºF to 131 ºF Operation
  • 10.5 to 30 VDC or 9 to 20 VAC
  • Optional Heater for Cold Climates
  • ALEPH AL-CM36018 Ceiling Mounted PIR Intrusion Detector

    CM360 Series Ceiling Mount Sensors “Four Heads Are Better Than One”

    The ALEPH CM360 series ceiling mount sensors are dedicated high ceiling omni-view PIR intrusion detectors. Each model allows choice of 4 switch selectable dual pyro detection patterns 90°, 180°, 270° or 360°. With selectable Pulse Count and Sensitivity adjustments the CM360 allows absolute detection in extreme security applications.

  • Switch Selectable Detection Patterns (90°, 180°, 270° or 360°)
  • Sensitivity Control
  • Pulse Count and LED Selectable
  • 4 Dual Pyro Elements
  • UL listed
  • AL-CM36018 18’ Max. Mounting Ht. 80 Ft. Diameter Detection Distance
  • REPLACES PR-CM36018
  • ALEPH AL-CM36033 Ceiling Mounted PIR Intrusion Detector Aleph AL-DC1621B 3/8 " Press Fit Contact (Brown)
    ALEPH AL-AL-CM36033 Ceiling Mounted PIR Intrusion Detector

    CM360 Series Ceiling Mount Sensors “Four Heads Are Better Than One”

    The ALEPH CM360 series ceiling mount sensors are dedicated high ceiling omni-view PIR intrusion detectors. Each model allows choice of 4 switch selectable dual pyro detection patterns 90°, 180°, 270° or 360°. With selectable Pulse Count and Sensitivity adjustments the CM360 allows absolute detection in extreme security applications.

  • Switch Selectable Detection Patterns (90°, 180°, 270° or 360°)
  • Sensitivity Control
  • Pulse Count and LED Selectable
  • 4 Dual Pyro Elements
  • UL listed
  • AL-CM36033 33’ Max. Mounting Ht. (highest in the industry) 100 Ft. Diameter Detection Distance
  • REPLACES PR-CM36033
  • 3/8 " Press Fit Contact (Brown)

    • 7/16" Wide Gap
    • Crush Resistant
    • 3/8" Diameter
    • 18" Wire leads
    • Wire: AWG #22
    • Designed for tight fits
    • Brown
    Aleph AL-DC1621W 3/8 " Press Fit Contact (White) Aleph AL-DC2541B 7/8" Wide Gap Surface Mount Contact (Brown)

    3/8 " Press Fit Contact (White)

    • 7/16" Wide Gap
    • Crush Resistant
    • 3/8" Diameter
    • 18" Wire leads
    • Wire: AWG #22
    • Designed for tight fits
    • White

    7/8" Wide Gap Surface Mount Contact

  • 7/8" Wide Gap
  • For Heavy Steel Doors
  • Covers & Spacers included
  • Mounting screws included
  • Wire: AWG #18-22
  • Brown
  • Aleph AL-DC2541W 7/8" Wide Gap Surface Mount Contact (White) Aleph AL-PE250Q 820 FOOT OUTDOOR, 1640 FT INDOOR, QUAD BEAM

    7/8" Wide Gap Surface Mount Contact

  • 7/8" Wide Gap
  • For Heavy Steel Doors
  • Covers & Spacers included
  • Mounting screws included
  • Wire: AWG #18-22
  • White
  • AL-PE250Q 820 FOOT OUTDOOR, 1640 FT INDOOR, QUAD BEAM
    Aleph AL-PS1523G 5/8" Surface Contact (Gray) Aleph AL-PS1523W 5/8" Surface Contact (White)

    5/8" Surface Contact

  • 5/8" Wide Gap
  • Concealed mounting screws and terminals
  • Durable magnet
  • Wire: AWG #18-22
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Gray
  • 5/8" Surface Contact

  • 5/8" Wide Gap
  • Concealed mounting screws and terminals
  • Durable magnet
  • Wire: AWG #18-22
  • Max Contact Rating 130VDC, 0.5A, 10W
  • White
  • Aleph AL-PS1541B 1/2" Wide Gap Surface Magnetic Contact (Brown) Aleph AL-PS1541G 1/2" Wide Gap Surface Magnetic Contact (Gray)

    1/2" Wide Gap Surface Magnetic Contact

  • 1/2" Wide Gap
  • Durable magnet
  • 24" Long wire
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Brown
  • 1/2" Wide Gap Surface Magnetic Contact

  • 1/2" Wide Gap
  • Durable magnet
  • 24" Long wire
  • Max Contact Rating 130VDC, 0.5A, 10W
  • Gray
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    Aleph America provides more than 30 years of leading-edge technology, and state-of-the-art manufacturing techniques to the electronics, automotive, office automation, and security industries
     
     

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