🔌 Kyoto Electric KF0602D: Efficient Solid State Technology for Optimum Performance Review

The body is not the same as in the photo. Although very similar, such as 1" instead of 0.9" and 1.6" instead of 1.4, the case is light blue instead of black and rectangular rather than "recessed" as shown. The dimensions were suitable for my application critical and it was less than ideal. The product number on the case is the same so I suspect it's either newer stock and the listing needs updating. Same case as the attached SSR image of this series from Kytech Everything else worked great.

This is my first exposure to a solid state relay. I tested it first by applying voltage to pins 1 and 2, then I checked for continuity on pins 3 and 4 but got nothing. I finally figured out that I only need to test pins 3 and 4 for voltage. I also did a resistance test between the pins. This worked great for my project. I have an e-bike that provides useless 6V at 500mA for the headlights. I used this relay to connect to my 48v battery.

This relay was my lifesaver! I've been trying to replace the reverse buzzer in my club car with a relay so I don't have to hear that annoying buzzer. But all the mechanical relays I tried didn't work. I think the coil drew too much current. So I tried this relay - and woo! It worked! I had to add some resistors to drop the input voltage from 48V to around 16V, but other than that I'm very happy with it. It should be noted that when tested, my ohmmeter was connected to normally open contacts and