Siemens

GJD226.1U 20lb-in,SR,2PT,120V,SW,FS Fire and Smoke Damper Actuator 20 lb-in 2-position control , Spring Return, 120VAC compatible with built in Electronic Fuse Link capability with two fixed built-in...

EP265 3W AIR VLV 120VAC, 60HZ

2 WAY VALVE ASSEMBLY, 2.92 CV

2 WAY VALVE ASSEMBLY, 1.87 CV

2-WAY VALVE ASSEMBLY, 1.17 CV

2-WAY VALVE ASSEMBLY, .74 CV

2 WAY VALVE ASSEMBLY, .47 CV

2 WAY VALVE ASSEMBLY, .29 CV.E

24V, 3 POS, NC, NSR VALVE ACT

24V PICV SR ACTUATOR 3P/0-10V NC

24V PICV SR ACTUATOR 3P/0-10V NO

ELEC/HYD ACT,24VAC,3-POS,SR

ELEC/HYD ACT,24VAC,3-POS,NSR

ELEC/HYD ACT,24VAC,0-10VDC,SR

ELEC/HYD ACT,24VAC,0-10VDC,NSR

E/H ACTUATOR 40MM 24VAC 3P SR

E/H ACTUATOR 40MM 24VAC 3P NSR

E/H ACTUATOR 40MM 24VAC MOD SR

E/H ACTUATOR 20MM 24VAC 3P SR

E/H ACTUATOR 20MM 24VAC 3P NSR

E/H ACTUATOR 20MM 24VAC MOD SR

ZONE VLV ACT.NO,24V, ON/OFF

ZONE VLV ACT.NO,120V,ON/OFF

ZONE VLV ACT.NC,24V, ON/OFF

ZONE VLV ACT.NC,120V,ON/OFF

TRANSDUCER,0-20VPC TO 0-10VDC

ELEC/MECH ACT,3P,30S,NSR

ELEC/MECH ACT,0-10VDC,30S,NSR

Commercial Room Thermostat

For measuring air velocity or volumetric flow in air ducts. Suited for primary plant (presetting the volumetric flow).

Flow switches are used to monitor the flow of fluids in hydraulic systems, especially in refrigeration and heat pumps, and are for use with condensers, boilers, and heat exchangers. Detect the flow...

DUCT CO2 ACTIVE, TEMP PASSIVE OUTPUT

Duct sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature...

Duct sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature...

Duct sensor for CO2 concentrations and temperature with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature sensing capability...

Duct sensor for CO2 concentrations and temperature with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature sensing capability...

Duct sensor for CO2 and Volatile Organic Compounds (VOC) concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal and has a...

Duct Sensor for CO2 and Volatile Organic Compounds (VOC) concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal. Not suited for...

Duct sensor for CO2 concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal. Not suited for safety applications.

ROOM CO2 ACTIVE, TEMP PASSIVE, DISPLAY

ROOM CO2 ACTIVE AND TEMPERATURE PASSIVE

Room sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature...

Room sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature...

Room sensor for CO2 concentrations and temperature with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature sensing capability...

Room sensor for CO2 concentrations and temperature with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature sensing capability...

Room sensor for CO2 and Volatile Organic Compounds (VOC) concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal and has a...

Room sensor for CO2 and Volatile Organic Compounds (VOC) concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal. Not suited for...

Room sensor for CO2 concentrations with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal. Not suited for safety applications.

The solar impact sensor is used as a reference sensor in heating, ventilation and air-conditioning facilities where compensation of solar radiation is required or desired. Solar compensation is...

Hygrostats are used for controlling and monitoring relative humidity in facilities under HVAC control. They ensure duct humidity control within the selectable range of 15 to 95% relative humidity...

Hygrostats are used for controlling and monitoring relative humidity in facilities under HVAC control. They ensure duct humidity control within the selectable range of 15 to 95% relative humidity...

This Q-Series Duct Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications...

This Q-Series Duct Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications...

This Q-Series Duct Relative Humidity and Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited...

This Q-Series Duct Relative Humidity and Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications...

This Q-Series Duct Relative Humidity & Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited...

This Q-Series Duct Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications...

This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity...

This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity...

This Q-Series Duct Relative Humidity & Temperature Sensors monitor and transmit changes in humidity and temperature to the building control systems. These units are especially suited for...

This Q-Series Duct Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for applications...

This Q-Series Duct Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially...

This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity...

This Q-Series Duct Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for applications where precise, stable humidity...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system. This...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system. This...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor with LCD display monitors and transmits changes in humidity and temperature to the building control system. This...

This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is...

This Q-Series Outdoor Air Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for HVAC applications where high accuracy...

This Q-Series Outdoor Air Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for HVAC applications where high accuracy...

Air differential pressure sensor with range of -0.25" WC to +0.25" WC and 4-20mA loop powered output for indoor/room/duct application.

Liquid Differential Pressure Sensor, 0-50 PSI, with 3 valve manifold, 4-20mA output for hydronic HVAC piping application.

Liquid Differential Pressure Sensor, 0-25 PSI, with 3 valve manifold, 4-20mA output for hydronic HVAC piping application.

Liquid Differential Pressure Sensor, 0-100 PSI, with 3 valve manifold, 4-20mA output for hydronic HVAC piping application.

Liquid Differential Pressure Sensor, 0-50 PSI, 4-20mA output for hydronic HVAC piping application.

Liquid Differential Pressure Sensor, 0-25 PSI, 4-20mA output for hydronic HVAC piping application.

Liquid Differential Pressure Sensor, 0-100 PSI, 4-20mA output for hydronic HVAC piping application.

Cable Temperature Sensor with Platinum 1K Ohm (385 alpha) sensing element. The sensor cable measures five feet.

Cable Temperature Sensor with NTC 10K Ohm, Type 2 sensing element. The sensor cable measure 6-1/2 feet.

Duct temperature sensor with a 4 to 20 mA output in a plastic housing. This unit has a 16-Inch (40 cm) probe.

Duct temperature sensor with a 0 to 10 Vdc output in a plastic housing. This unit has a 16-Inch (40 cm) probe.

Duct temperature sensor with an NTC 10K Ohm, Type II sensing element in a plastic housing. This unit has a 16-inch (40 cm) probe.

Fully active, flexible probe for averaging.

Duct Temperature Sensor with a 1K Ohm (385 Alpha) sensing element in a plastic housing. This unit has a 16.5-Ft (3 m) probe.

Duct Temperature Sensor with a 1K Ohm (385 Alpha) sensing element in a plastic housing. This unit has a 16-Inch (406.4 mm) probe.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has a 25-foot (7.6 m) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has a 16-foot (4.9 m) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has an 8-foot (2.4 m) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has an 18-inch (46 cm) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has an 8-inch (20 cm) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 10K ohm NTC Type II sensing element. This unit has a 4-inch (10 cm) probe and 2 x 4 electrical box housing construction.

Duct point temperature sensor with a 1K ohm nickel (at 70 degrees Fahrenheit) sensing element. This unit has a 25-foot (7.6 m) probe, 2 x 4 electrical box housing construction and is Johnson Controls...

Duct point temperature sensor with a 1K ohm nickel (at 70 degrees Fahrenheit) sensing element. This unit has an 8-inch (20 cm) probe, 2 x 4 electrical box housing construction and is Johnson Controls...

Duct point temperature sensor with a 1K ohm nickel (at 32 degrees Fahrenheit) sensing element. This unit has a 25-foot (7.6 m) probe, 2 x 4 electrical box housing and is Siemens compatible.

Duct point temperature sensor with a 1K ohm nickel (at 32 degrees Fahrenheit) sensing element. This unit has a 16-foot (4.9 m) probe, 2 x 4 electrical box housing and is Siemens compatible.

Duct point temperature sensor with a 1K ohm nickel (at 32 degrees Fahrenheit) sensing element. This unit has an 18-inch (46 cm) probe, 2 x 4 electrical box housing and is Siemens compatible.

Duct point temperature sensor with a 1K ohm nickel (at 32 degrees Fahrenheit) sensing element. This unit has an 8-inch (20 cm) probe, 2 x 4 electrical box housing and is Siemens compatible.