Sensor
Browse sensors used in heavy equipment, industrial machinery, automation systems, engines, and control applications. Sensors help monitor pressure, temperature, speed, position, flow, level, and other operating conditions that are critical for equipment performance, safety, and diagnostics.
HRS Supplies offers new, used, refurbished, and surplus sensors from Caterpillar, Allen-Bradley, Siemens, Phoenix Contact, and other trusted industrial manufacturers. Products in this category may include pressure sensors, temperature sensors, speed sensors, position sensors, proximity sensors, switches, transducers, and related components for maintenance, troubleshooting, repair, and replacement applications.
CAT 594-8690 DIESEL EXHAUST FLUID SENSOR KIT
HRS SuppliesThe CAT 594-8690 Diesel Exhaust Fluid Sensor Kit is a genuine Caterpillar sensor kit used to monitor and manage Diesel Exhaust Fluid injection in c...
View full detailsCAT 266-1478: 190MM LEADWIRE LENGTH ROTARY POSITION SENSOR
HRS SuppliesThe CAT 266-1478 is a Caterpillar rotary position sensor for compatible Cat equipment. Cat identifies it as a 190mm leadwire length medium-duty rot...
View full detailsCAT 266-1481 POSITION SENSOR
HRS SuppliesThe Caterpillar 266-1481 Position Sensor is a genuine CAT electronic component designed to provide accurate position feedback for machine control a...
View full detailsCAT 266-1475: 4 PIN CONNECTOR POSITION SENSOR
HRS SuppliesThe CAT 266-1475: 4 PIN CONNECTOR POSITION SENSOR is a sensor component for professional industrial, electrical, network, calibration, or equipment...
View full detailsCAT 178-2345 FUEL (WATER) LEVEL SENSOR GROUP
HRS SuppliesThe Caterpillar 178-2345 Fuel Water Level Sensor Group is a genuine CAT monitoring assembly designed to provide accurate fluid level detection and ...
View full detailsCAT 594-8693 SENSOR KIT
HRS SuppliesThe Caterpillar 594-8693 Sensor Kit is a genuine CAT service component designed to provide accurate system monitoring and reliable machine performa...
View full detailsCAT 608-4423 SENSOR KIT
HRS SuppliesThe CAT 608-4423 SENSOR KIT is a sensor component for professional industrial, electrical, network, calibration, or equipment-service applications....
View full detailsCAT 134-2252 TEMPERATURE SENSOR
HRS SuppliesThe Caterpillar 134-2252 Temperature Sensor is a genuine CAT monitoring component designed to provide accurate temperature measurement and reliable...
View full detailsCAT 594-8690 DIESEL EXHAUST FLUID SENSOR KIT
HRS SuppliesThe CAT 594-8690 Diesel Exhaust Fluid Sensor Kit is a genuine Caterpillar sensor kit used to monitor and manage Diesel Exhaust Fluid injection in c...
View full detailsCAT 426-0013 858KPA RATIOMETRIC PRESSURE SENSOR
HRS SuppliesCAT 426-0013 is an 858 kPa ratiometric pressure sensor for Caterpillar equipment applications where part number 426-0013 is required. It is used fo...
View full detailsCAT 266-1480: POSITION SENSOR
HRS SuppliesThe Caterpillar 266-1480 Position Sensor is a genuine CAT electronic component designed to provide accurate position feedback for engine and machin...
View full detailsCAT 594-8691 SENSOR MANIFOLD KIT
HRS SuppliesThe Caterpillar 594-8691 Sensor Manifold Kit is a genuine CAT assembly designed to provide accurate monitoring and reliable system integration for ...
View full detailsCAT 194-6725 1135KPA STEEL PRESSURE SENSOR
HRS SuppliesThe Caterpillar 194-6725 Steel Pressure Sensor is a genuine CAT monitoring component designed to provide accurate pressure measurements for engine,...
View full detailsCAT 351-6944 POSITION SENSOR
HRS SuppliesThe CAT 351-6944 is a Caterpillar rotary position sensor used in compatible operator control applications. Cat describes it as a 9V plastic rotary ...
View full detailsCAT 422-3182 LINK ASSEMBLY SENSOR
HRS SuppliesCAT 422-3182 Link Assembly Sensor is a Caterpillar sensor-related link assembly used where part number 422-3182 is specified. It is intended for co...
View full detailsCAT 245-4630 40KHZ DUAL VARIABLE RELUCTANCE SENSOR
HRS SuppliesThe CAT 245-4630 40KHZ DUAL VARIABLE RELUCTANCE SENSOR is a sensor component for professional industrial, electrical, network, calibration, or equi...
View full detailsCAT 266-1483: POSITION SENSOR
HRS SuppliesThe CAT 266-1483: POSITION SENSOR is a sensor component for professional industrial, electrical, network, calibration, or equipment-service applica...
View full detailsCAT 295-2534 1214MM LENGTH LINEAR POSITION SENSOR
HRS SuppliesThe CAT 295-2534 Linear Position Sensor is a genuine Caterpillar bucket cylinder position sensor designed to measure and relay cylinder position fe...
View full detailsCAT 256-6454 2 PIN PASSIVE STAINLESS STEEL TEMPERATURE SENSOR
HRS SuppliesThe Caterpillar 256-6454 Temperature Sensor is a genuine CAT stainless steel sensing device designed to provide accurate temperature monitoring for...
View full detailsCAT 539-6653 SENSOR GP
HRS SuppliesThe Caterpillar 539-6653 Sensor Group is a genuine CAT sensing component designed to provide accurate operational data for machine monitoring, cont...
View full detailsCAT 330-6719 SENSOR GP
HRS SuppliesThe CAT 330-6719 SENSOR GP is a sensor component for professional industrial, electrical, network, calibration, or equipment-service applications. ...
View full detailsCAT 191-6587 10MA 2 PIN PASSIVE TEMPERATURE SENSOR
HRS SuppliesThe CAT 191-6587 is a 10mA 2-pin passive temperature sensor for compatible Caterpillar equipment. Cat describes low temperature sensors as using th...
View full detailsCAT 183-8597 ALUMINUM HIGH OUTPUT MAGNETIC SPPED SENSOR
HRS SuppliesThe CAT 183-8597 is an aluminum high-output magnetic speed sensor for compatible Caterpillar equipment. Cat describes its passive speed sensors as ...
View full detailsCAT 298-6488 ANALOG PRESSURE SENSOR
HRS SuppliesThe CAT 298-6488 is an engine electronic control or sensor component used in Caterpillar diesel engines to provide monitoring or actuation signals ...
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