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Home > Sensors

Proximity Sensors:
Photoelectric, Inductive Proximity, Capacitive, Magnetic, High Temperature, Safety Light Curtain

Order inductive proximity sensors & proximity switches online. At ASI, we carry standard, short housing, high temperature, extended distance sensors, & more!


The capacitive proximity sensors from ASI-EZ  are high quality. Our capacitive proximity sensors  are available with plastic or metal housing.

Magnetic Proximity Sensors

Buy Direct to save on Photoelectric Sensors. Available in diffuse proximity, fixed focus proximity, polarized retro-reflex, retro-reflex for transparents, and through beam.


ASI has partnered with Kriz Sensors to offer a wide range of high temperature inductive sensors, including the HT high temperature inductive proximity sensor. Each sensor is designed to operate in high temperature applications up to 458°F/250°C

High Temperature

These safety light curtains are for finger and hand protection and the safety sensor provides type 4 safety. Protect yourself with ASI safety sensors.

Light Curtains

Buy Direct to save on specialty sensors for packaging applications. Area sensors, contrast sensors, distance sensors, color sensors, luminescence sensors, and fiber optic amplifier


Buy Direct to save on sensors for materials handling applications. Slot sensors and photoelectric sensors are available direct online

Sensors for
Materials Handling

Buy Direct to save on sensors for packaging applications. Slot sensors and photoelectric sensors are available direct online

Sensors For

Sensors: Photoelectric, Inductive, Capacitive, Magnetic

Sensor Cables
Sensors: Photoelectric, Inductive, Capacitive, Magnetic

Distribution Boxes

Sensor Reflectors, NPN/PNP Converters, Sensor Terminal Blocks and More at ASI. Easy ordering and shipping


Sensors: Power Supplies

Power Supplies

sensorsProximity Sensors from ASI are available
in a broad range of styles, including:You depend on reliable sensors for your application. ASI proximity sensors get the job done correctly. Our wide selection of high quality sensors, accessories and complimentary components ensure that you can one stop shop and get the level of quality and performance your industrial automation application requires at a reasonable cost. Whether the application is test and measurement, a conveyor system, packaging or process control be assured that you will find the proxy switches, reflectors, sensor terminal blocks, sensor power supplies and mounting brackets necessary to complete your installation.
Need to talk to a sensor specialist? Call 1(877)-650-5160 or chat live
(Download Sensor Guide Here pdf)

View Associated Products Below to Complete Your Project

Purchasers of ASI Proximity Sensors Also Saved Time & Money With:

Sensor Terminal BlocksIf you use 3-wire sensors with terminal blocks for connections or if you have a new 3-wire sensor application you will be impressed with the ease of installation and cost savings of the ASI sensor blocks. The ASI 3-wire sensor terminal blocks use a unique "Lock System" that eliminates having to buy and install additional jumper accessories which can be expensive and timely. Everything you need is in the block.
Sensor Signal InverterThe most practical component that you will ever use if sensors are in your equipment. You can easily convert from PNP to NPN or NPN to PNP so you are never stuck without a sensor to match your controller. The best feature is the economical price!
Power SuppliesMost efficient power supply on the market. Available with outputs of 5 to 48 VDC. UL508 Listed. Meets CE and other international approvals.
Sensor CablesComplete line of sensor cables and connectors. 3 and 4-wire cables offered in both PVC and PUR. UL listed and available in 5, 10 and 15 meters.
Sensor Distribution BoxesAvailable with 4, 6 or 8 ports with either M8 or M12 size connectors. Learn how these boxes will reduce installation time and wiring cost.
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Automation Systems Interconnect, Inc.
4700 Westport Drive, Suite 500 | Mechanicsburg, PA 17055
REMIT-TO: P.O. Box 1340 | Mechanicsburg, PA 17055
Toll-Free: 877-650-5160 | 717-249-5581 | 717-249-5542 Fax |

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