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Split core Current Transformer, 5A output
$21.00 – $57.00Availability: In stockOut of stock
The split core current transformer are used for monitoring power of large electrical loads and electrical services. Current flowing in the primary conductor creates a proportional current in the secondary output coil with a range of 0 to 5 amps. This is typically used to drive current indicators on large electrical panels. It is also compatible with commonly used power meters in the industry such as our Three Phase Power Meter.
are ideal where space is limited, such as when metering multiple loads within a panel board. Use for current measurement, energy metering, load surveys, demand metering, energy research, and submetering applications.
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Plastic Enclosures
$1.00 – $16.30Availability: In stockOut of stock
The plastic enclosures covers many different applications, for example,Tstst6,HUM,DTS,T3 series,etc.Choose the enclosure whose design, size and configuration best meets your particular requirements. With all conceivable technologies available in-house, we can finish and process the plastic enclosures and adapt them to your requirements.
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Humidity Sensor Module
$6.00 – $24.50Availability: In stockOut of stock
Humidity Sensor Modules are designed for monitoring the temperature and humidity in commercial buildings, agricultural applications and light industrial processes. The calibration data is stored in the module itself making it possible to field swap the sensor module without re-calibrating. The pluggable threaded fitting means sensors can be swapped out without disconnecting wires or fittings, simply unscrew the fitting and screw in a replacement sensor.
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General Purpose Relay
$8.50 – $9.30Availability: In stockOut of stock
Featuring top-mounted terminals, this enclosed power relay has a flange-type mounting bracket for mounting in panels and ductwork. These relays are good as status points for high voltage circuits, connect the coil to the high voltage equipment and wire the dry contacts directly into the low voltage side of any of the controllers and thermostats on this site. The spade terminals make for easy troubleshooting in the field and good isolation of high & low voltage circuits.
High power switching capacity for motors and other inductive loads. The standard stocking item is the 20 amp version though we have 30 and 40 amp available as well as other variations shown in the datasheet, by request.
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Relay I/O Modules
$5.50Availability: In stockOut of stock
The “Plug-in” I/O Module series provide general purpose interfacing for DDC and industrial automation systems. The modules plug into industry standard termination boards and provide optical isolation between the controller and field devices. Color coding identifies modules at a glance.
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Differential Air Pressure Switch
$11.00Availability: In stockOut of stock
PSN40-400A differential pressure switch is used for fan status and dirty filter applications. A knob with pressure values on it allows the setpoint to be adjusted visually in the field. The plastic duct probe tubes, flexible silicon tubing and the mounting screws are included with all models.
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RTS3 Flush Mount Hidden Room Temp
$1.50 – $8.30Availability: In stockOut of stock
The room temperature sensor provide precision room temperature sensing in a discreet button form factor for all popular DDC systems.
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Probe Temperature Sensor
$2.20 – $3.80Availability: In stockOut of stock
This Probe Temperature Sensor comes standard with a 15mm Stainless Steel Temperature Sensor. This sensor is a 10K Thermistor, with an industry standard Type 2 curve.Connected to the end of the Sensor is 2 UL2468 26/2CAWG 105°C Black Wires with tinned ends.
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RTS Wall and Bead Sensors
$1.00 – $3.50Availability: In stockOut of stock
The room sensors are used to provide reliable, accurate temperature readings in surface-mount room environments, Energy Management Control Systems, compatible with all the leading control systems.They feature a standard plastic ventilated enclosure.
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Tamper Proof room temperature sensor
$1.00 – $6.00Availability: In stockOut of stock
The tamper proof room temperature sensor with Torx security screws designed for use with building automation systems in commercial buildings, hospitals, museums or other facilities requiring accurate measurement of room temperature. This sensor can be directly mounted to drywall or an 11-10 electrical handy box.
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T3 Series Modbus I/O Modules(End of Life)
$117.00Availability: In stockOut of stock
The T3 Series Modules are general purpose input/output modules for building integrators. Available in several input/output configurations, the T3 Series Module provides convenient termination for field devices and interfacing to HVAC, lighting, temperature sensors, and other typical building automation applications. Each of the Universal inputs can be configured, via jumper, for either 0-5V or 0-20mA signals. The outputs are available in dry contacts 1amp/output, 0-10V analog, and PNP sinking. The modules are slave devices that can be easily controlled via the RS485 serial interface using the industry standard Modbus RTU Protocol.
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Pressure Sensor
$3.00 – $98.00Availability: In stockOut of stock
The Pressure Monitor is used to measure differential pressure in the range of +/-1″ wc full scale, +/-8″ wc, 0 ~100 PSI,0~250 PSI.It combines precision, high sensitivity silicon sensing capabilities and the latest ASIC technology to substantially reduce offset errors due to changes in temperature, stability to warm up, long term instability and position sensitivity. BACnet MS/TP and Modbus RTU protocols over RS485,with an ethernet port.
