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Bacnet and modbus I/O modules
$149.00 - $161.00Availability: In stockOut of stock
The T3 general purpose modules add input/output expansion space for building automation systems. Integrators regularly tell us they are winning more projects because of the excellent price point and features of these devices.
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Ball Valves
$58.40 - $708.00Availability: In stockOut of stock
Motorized series ball valves use bi-directional motor. They are primarily used in central air-conditioning systems, heating systems, water treatment, and the production industry to control the flow of chilled / hot / medium temperature.
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Precision Pt Temperature Sensor Module
$117.00Availability: In stockOut of stock
The T3E-PT12 is a precision temperature measurement module which can accept up to twelve instrument grade sensors.
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USB to RS485 Converter
$12.00Availability: In stockOut of stock
The USB to RS485 Converter is suited for transmitting smaller blocks of data over long distances with many nodes sharing the two wire bus.
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Mechanical Relay Board
$8.80 - $14.00Availability: In stockOut of stock
The MRB Mechanical Relay Board is a handy way to mount multiple relays in a tidy package with either 4 or 8 relay models and field selectable coil voltage of 12VDC and 24VAC. There’s a status LED for each relay and a label with writable surface where you can mark the name of each output.
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Omron G2R Relay
$3.30 - $3.50Availability: In stockOut of stock
Omron General-Purpose Relay available in SPDT and DPDT with either AC or DC coils. It comes with a pluggable base for easy din rail mounting and fast swapping of relays in the field. The narrow width allows for high density i/o in controls cabinets. The LED indicator on the low voltage coil provides handy indication of the relay status.All of the prices below are for the relay with LED option and the din rail base included.
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Mechanical Relay with LED and base
$4.00 - $4.50Availability: In stockOut of stock
The MR Mechanical Relay is a general purpose relay suitable for both low voltage and power switching. It features a low power coil, the 12VDC version requires only 100ma to energize. The DPDT relay is rated at 10A, 120VAC. Each relay has an LED showing the low voltage status.
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HID Lighting Control Relay
$18.40Availability: In stockOut of stock
Rated for a 25A circuit at 300 and 480 VAC and has an estimated mechanical life of up to 1,000,000 uses.
Note: This product formerly was a UL recognized component but the file has lapsed, the devices cannot be found in the current UL directory
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CO2 Sensor
$72.00 - $156.50Availability: In stockOut of stock
The CO2 sensor with Humidity & Temp transmitters are designed for environmental monitoring and controlling in industrial, commercial and other buildings. These transmitters can be used for indoor C02, temperature and humidity monitoring. The modbus interface provides easy setup and integration into large systems.Supports Modbus RTU over both the Ethernet port and the RS485 port,supports Bacnet over both the Ethernet port (IP) and the RS485 port (MSTP).
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Air Flow Switch
$27.00Availability: In stockOut of stock
The air flow switch is used to prove air flow in ducts. It has an adjustable trip point with a range from 200 to 1800 FPM (1 to 9.2 m/sec).
The SPDT contacts are rated8A@250VAC.
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HVAC Contactors, UL : E246810
$8.00 - $20.00Availability: In stockOut of stock
Definite purpose contactor is a robust and low cost switching device specifically designed for the heating,ventilating and air conditioning industry.
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Power Adapter – PA-12V
$5.00Availability: In stockOut of stock
The product is AC to DC switching power transfer device,of which the black pluggable connector fits onto most Temco products, or can be taken off to connect to your own devices.