DX » Community » Reviews » KG-25DA 25A Solid State Relay - White
Customer’s impression:
Simple Inexpensive Works as expected
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  • posted by935782 on 06/19/2015

    DC drive (3-32V) and AC Switching (24-380V), it is unclear whether these are RMS or peak-peak voltages. Internal resistance is 8.62M ohm on the DC side. This gives you the opportunity to calculate the current draw according to the supplied voltage (unverified). This can probably be used in with a... Read more

    Impression:Simple,Works as expected,Inexpensive;

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  • posted bynikocorcolen on 04/03/2015

    It works perfectly

    Impression:Simple,Works as expected,Inexpensive;

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  • posted by8738329 on 03/03/2015

    Pros: Easy to use, good price, clear if it's on Cons: No heat-sink available for it on DX.com These are great little SSRs. These are in a control unit for a beer fermenter. They run two outlets for a heater and a freezer. The SSR is able to stand up to the condenser starting up on the freezer at... Read more

    Work great at a good price

    Impression:Simple,Inexpensive;

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  • posted byjfguay2 on 01/20/2015

    Added it to my RV AC 15Amp air conditioner so that AC would be controlled by wall thermostat. Works as expected, but I burnt one most likely because of heat buildup. I suggest using a heat sink to the back of it, if using high current application under continuous load. Otherwise, work as Led is... Read more

    Impression:Works as expected;

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  • posted bysteina89 on 06/19/2014

    These little guys are truly great, easy to use with prototyping because of the nice screw terminals. Prototyping with a magnetic relay is something of the past now for me. The back of the device is solid metal, please remember to heatsink these properly if you're going to be using over 10 amp in... Read more

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  • posted byJanHenkR on 04/21/2014

    Simple Device for relay. You can use it with other devices. Also with more relays. I use it at my home. I can use it for more purposes. I use 12V to swithc the relay. On the relay is a bel trafo and other device in my house. Open connections, must be sealed, build in, hidden, if you use it for V... Read more

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  • posted byhusqu on 02/28/2014

    Cheap, reliable. Good connect terminals. Nice voltage range on input. Doesn't have din mounting. And IF there is no load on switching side of relay and you put voltage to input, it will burn. Remember this.. I burned one because i didnt know that. Very useful and with this price, i will order if... Read more

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  • posted byvincef71 on 11/21/2013

    It is cheap but it works. Tried to buy from local store BUT the price is way up high than DX. I'm going to use this SSR with my arduino to make a sous vide cooker. Solid build just add heatsink and there you go one working SSR. Will buy couple more to sell in my local town :) Much better than a... Read more

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  • posted byPyro987 on 10/23/2013

    This is the second unit that I have purchased from DX.com. Not becasue the first one failed, but because it works so well. I am using these to make PID controllers for lead melting furnaces that operate >700watts up to 900 degrees F. This little unit has not failed me yet and I have used it 24... Read more

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  • posted byPyro987 on 09/23/2013

    I've used this unit in a PID setup to control a lead casting pot for making my own lead bullets. After everything was wred in this unit did great! I ran the unit for about 6 ours yesterday and ZERO issues. Similar units on other sites run upward of $25 for compareable units. Did not come with the... Read more

    SSR hard at work in my PID setup lead casting

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