With this solid state relay you can galvanically isolated switch loads up to 50VDC and 80A with a small DC voltage. An integrated status LED shows the state of the relay. Together with the Solid State Relay Bricklet it is an ideal combination to switch large DC loads noise free.
If the relay is frequently switched with loads above 20A an additional heatsink is necessary.
You can find a datasheet of the SSR here.
Property Value Manufacturer Item Number KS33/D-50D80-L Rated Input Voltage 4VDC to 32VDC Rated Load Voltage up to 50VDC Rated Load Current up to 80A (> 20A heatsink necessary) Isolation between input and load (opto-isolation) 2500VAC Maximum Switching Frequency 30Hz (with sufficent cooling) Dimensions (W x D x H) 45.7 x 58.6 x 26.5mm (1.8 x 2.31 x 1.04”) Weight 100g