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Flashing Strobe Annunciator
$20.30Availability: In stockOut of stock
The strobe sounder is a handy way to announce alarms in your systems with a 100dB horn and bright flashing LED. The flame retardant ABS enclosure is IP65 rated for most indoor applications. Eight selectable tones and a volume control on the rear PCB allow you to tailor the unit for each project.
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PM-5E Temperature Controller
$54.00Availability: In stockOut of stock
This full-featured CPU based thermostat with clock is designed for small cooling and heating air handling systems in residential and commercial facilities.The unit provides features which eclipse standard mechanical thermostats at a price that fits conventional HVAC projects.
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Tstat 4 Series Thermostat
$20.50Availability: In stockOut of stock
Tstat4 Series are manufactured perfectly. They are widely used in commercial, industrial and residential buildings, and suitable for room temperature control of heating, cooling or year-round air-conditioning system, especially for fan coil, electrical heater, etc. The thermostat is highly sensitive, easy-installation and reliable. They also have digital liquid crystal display (LCD) thermometer, which can measure the ambient temperature accurately, and use more conveniently.
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Tstat 2 Series Thermostat
$20.50 - $20.50Availability: In stockOut of stock
TSTAT 2 series on/off thermostat is mainly used in central air-conditioning heating and cooling system. It works with TSC series temperature sensor. It provides temperature control for central air-conditioning fan coil cooling / heating motorized valve or other electric actuator by the control signal which produced by comparison of actual tested ambient temperature and setting temperature.
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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 - $19.60Availability: 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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Humidity Sensor with Waterproof Connector
$9.00 - $22.50Availability: In stockOut of stock
This is a highly durable and stable stable humidity and temperature sensor mouned in a waterproof connector housing. This can be used in applications such as agricultural and extreme outdoor environments.
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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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Differential Air Pressure Switch
$11.00 - $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
$7.00 - $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.
