siemens

Product DescriptionThe Siemens 540-517R is a refurbished dual duct control designed to enhance HVAC system efficiency. This control board is critical in managing airflow in heating and cooling applications. It helps optimize temperature control across different zones. Efficient airflow management Compatible with various heating...

Product DescriptionThe Siemens 540-520A Room Temperature Sensor is crafted for precision in monitoring indoor temperatures. Ideal for industrial settings, this sensor provides a reliable temperature range from fifty-five to ninety-five degrees Fahrenheit. Engineered with a 10K Ohm thermistor for accurate readings. Housed in a...

Product DescriptionThe Siemens 540-520B Room Temperature Sensor effectively manages indoor temperature. This flush mount sensor, compatible with Terminal Equipment Controllers, ensures discreet integration and tamper resistance, suitable for spaces where aesthetics and security are prioritized. Flush mount design for unobtrusive installation Wide temperature range:...

Product DescriptionElevate your HVAC system control with the Siemens 540-652A digital thermostat. Engineered by Siemens Building Technology, this thermostat offers precise temperature control and easy integration with your HVAC system. The large display ensures clear temperature readings and adjustable settings. Large, easy-to-read display Programmable...

Product DescriptionThe Siemens 540-670B Room Temperature Sensor is designed to accurately monitor and control the temperature in a variety of industrial settings. With setpoint adjustment and an override button, this sensor provides essential functionality for maintaining optimal environmental conditions. Supports temperature range from 55...

Product DescriptionThe Siemens 540-680CB is a temperature sensor with a setpoint feature designed for HVAC systems. This product measures temperature in Celsius and is ideal for use in a variety of environments. It provides accurate readings to ensure optimal temperature control within HVAC systems....

Product DescriptionThe Siemens 540-680FA is a room temperature sensor designed for use in various HVAC applications. This sensor efficiently measures room temperature with a sensing range from fifty-five degrees Fahrenheit to ninety-five degrees Fahrenheit. It features a setpoint adjustment and an override function for...

Product DescriptionThe Siemens 540-865EN is a TEC Variable Air Volume (VAV) controller designed for various HVAC applications. This device operates with a zero to ten-volt analog output and integrates CO2 management to optimize air quality and energy use. Designed for HVAC systems Includes zero...

Product DescriptionThe Siemens 540-984 Room Temperature Sensor ensures reliable monitoring of room temperatures in a discrete and secure manner. Designed to be flush mounted, this sensor integrates seamlessly into any room without compromising aesthetics or security. Robust tamper-proof design prevents unauthorized adjustments. Possibility to...

Product DescriptionThe Siemens 540-995 Room Temperature Sensor is designed for accurate temperature measurement in HVAC applications. This sensor connects to the controller using a two-wire pigtail and features a resistance that varies with the room temperature. It is suitable for use in residential and...

Product DescriptionThe Siemens 544-089 Pipe Surface Mount Platinum RTD Temperature Sensor is designed to provide accurate temperature readings in various applications. Made with durable stainless steel housing, this sensor is built for reliability and performance in different environments. 1K Platinum RTD sensor for precise...

Product DescriptionThe Siemens 544-339-18 is a robust duct temperature sensor, essential for reliable HVAC system performance. It features a platinum resistance temperature detector (RTD) element, ensuring precise temperature readings from -40 to 240 degrees Fahrenheit. 18-inch probe for comprehensive duct coverage 1000 Ohm Platinum...

Product DescriptionThe Siemens 544-342-16 Temperature Sensor is designed for duct averaging applications in HVAC systems. This sensor offers a reliable solution for monitoring air temperature within the ductwork, helping in efficient climate control and system performance. Versatile compatibility across different HVAC systems. Suitable for...

Product DescriptionThe Siemens 544-342-24 Temperature Sensor is engineered for precision temperature measurement in HVAC duct applications. This sensor is designed to provide reliable readings across a wide range of temperatures, making it an essential tool for HVAC professionals. Flexible design allows for easy installation...

Product DescriptionThe Siemens 544-342-8 Duct Temperature Sensor is designed for HVAC-controlled environments. This temperature sensor features a 1K Platinum RTD and an 8-foot flexible probe catering to various duct applications. Responsive to temperature changes Accurate and reliable temperature indication Suitable for a range of...