From Florian Anwander Sent Fri, Jan 26th 2018, 10:22
From Florian Anwander Sent Fri, Jan 26th 2018, 10:22
Hi! Am 26.01.2018 um 11:04 schrieb chris: > That button looks suspiciously similar to this one: > https://www.reichelt.de/Eingabetaster-Digitast-/DT-6-SW/3/index.html?ACTION=3&LA=2&ARTICLE=7241&GROUPID=7589&artnr=DT+6+SW&trstct=pol_10 Yepp this is the one > And I didn't find anything on contact material in the data sheet, but I > remember them being silver plated, which will tarnish over time. The > very short travel doesn't do much self-cleaning. I opened up the switch yesterday and then remembered that it is the same as in my BEL BD-80 MkII: http://www.florian-anwander.de/bel_bd80s/ They can be opened and cleaned quite easily (see pics). Florian -- http://www.florian-anwander.de