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Your cart is empty.The Current Switch Device (CSD) Series of digital output current switches are non-intrusive devices designed to detect current flowing through a cable or wire. A cost-effective solution for monitoring on and off status or proof of operation, these units are ideal for monitoring very small current loads on motors driving fans and blowers, pumps, heating coils, and lighting. The CSD models with command relays not only monitor the current flowing through the cable but also facilitate the start and stopping of the motor. These units also provide a universal solid-state output and do not require a power supply. Completely self-powered, these units draw their power from current induced from the cable or line being monitored.
Pat
Reviewed in the United States on January 17, 2024
Looks well made like original
Winnie
Reviewed in the United States on September 7, 2022
Displayed image did not match the item delivered.
A
Reviewed in Canada on June 15, 2021
It was returned simply because I couldn't be certain of the specs. Prob'ly just a mix up in the shipping or something, but it looked like it would do the job if I had the job for it. Quality looked fine
VicP
Reviewed in Canada on November 11, 2021
As described but not what I was looking for
Peter
Reviewed in Canada on October 16, 2019
Beware: The product photo is incorrect. The part number is correct, but the amazon photo shows one with an LED and adjustable trigger and extra connectors for power.Take an extension cord, cut off the end and run one of the wires (hot or neutral, not the ground) through the hole in the transformer. If your fan (or load) is less than an amp, you can wind the cord through the hole two or three times. Then attach a new plug on the end of the extension cord.Anything plugged into this extension cord will activate the electronic switch when it starts drawing power.For my application, I had a three speed KitchenAid downdraft cook-top fan that plugged into an outlet. I plugged it into the extension cord instead, and ran 24 volts AC from a door bell transformer, through the switch to power a duct damper. This way I have no winter drafts as the duct is sealed unless the fan is on. Check Amazon for Hoyme dampers if you want to quality duct damper with a 24 volt AC motor.
Reah Tharby
Reviewed in the United States on March 27, 2018
Works great
Aleksander P.
Reviewed in the United States on December 18, 2017
On picture shows one current sensing relay but i received it it was a different one
Norm Hilburn
Reviewed in the United States on October 29, 2017
nice control. Works well
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