What are the functions of each digitalSTROM terminal block? digitalSTROM Support October 05, 2018 07:34 Updated Follow Overview on the functions of each digitalSTROM terminal block: Related articles What is the difference between SW-TKMxxx and SW-AKMxxx? How can I calibrate grey terminal blocks? Miele fully integrated dishwasher Grey terminal blocks do not behave as expected, what can I do? Why do I have to calibrate grey terminal blocks?