Baumer Ltd. manufactures inductive proximity sensors that feature 8x56 mm or 12x50.5 mm metal housings. The sensors feature a maximum sensing distance of 0.4 mm, 1.2 mm or 1.5 mm, with switching frequency/response times less than 5 kHz. Various features of the sensors include banking screw, conncetor M8, and IP 67. The company also produces photoelectric sensors, capacitive sensors, magnetic sensors, ultrasonic sensors, smart-vision sensors, magnetic cylinder sensors, pressure sensors, and force and strain sensors.

Migatron Corp. manufactures self-contained proximity sensors, high-accuracy proximity sensors, close-range senors, and intrinsically safe and explosion-proof sensors. The company's self-contained sensors feature ranges from 2 inches to 40 feet, while the high-accuracy sensors are for precision distance measurements ranging from 3 inches to 16 inches. The company's close-range sensors are capable of detecting objects within .5 to 30 inches. The explosion-proof sensors are for use in hazardous environment and features ranges from 4 inches to 18 feet.

Allen Bradley, a Rockwell Automation Co., manufactures capacitive, inductive and ultrasonic proximity sensors. Inductive proximity sensor types include: general purpose tubular, harsh duty, food and beverage, welding, intrinsically safe, mini tubular, mini rectangular, rectangular, and specialty. Capacitive sensors are available as plastic barrel and general purpose types that can detect nonmetal solids and liquids. The company's proximity-style, ultrasonic sensors can detect solids and liquids from a distance of up to one meter.

Omron Industrial Automation provides cylindrical, rectangular, separate amplifier, and capacitive proximity sensor types. The cylindrical sensors use high-frequency oscillation and resist heat, chemicals, and water better than rectangular sensors. The company distributes six capacitive sensor types, which are used to detect non-metal objects such as liquids and plastics.

Contrinex is a manufacturer of inductive proximity sensors, photoelectric proximity sensors, ultrasonic proximity sensors, and capacitive proximity sensors. The ultrasonic sensors feature sensing range from 0 to 1500 mm, while the capacitive sensors feature operating rates from 2 to 15. Inductive proximity sensor types include: all metal F1, analog, cable-position, food/seawater, high pressure, high temperature, long distance, sealed, standard, and welding.

Kinequip Inc. distributes proximity sensors manufactured by Sunx, Turck, Baumer, Canfield, Contrinex, Malema, Murrelektronik, Tapeswitch and Wika. Proximity sensor types include: capacitive, cylinder position/magnetically-actuated, flow, inductive, safety, photoelectric, laser, light curtains, measurement, level, pressure, fiber optic, temperature, and ultrasonic.

Steven Engineering distributes proximity sensors manufactured by Banner Engineering, Red Lion Controls, Danaher Control/Namco, Schneider Electric, TopWorx, Turck, United Electric, Honeywell Sensing and Control, IDEC ISSC, and Pepperl+Fuchs.

TSI Solutions distributes Turck and Banner Engineering-brand inductive and capacitive proximity sensors. TSI also supplies flow and pressure sensors, cylinder position sensors, photoelectric and ultrasonic sensors, vision sensors, and measurement and inspection sensors manufactured by the two companies.