B.74014012
RCM420CH-DM1C-2 Residual current monitoring device
for TN and TT systems / V = 70-300 V AC/DC
Swiss standard version according to
NIN Chapter 5.3.2.3
Swiss standard version according to
NIN Chapter 5.3.2.3
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Product description
Note: In applications with electrical or electronic loads with a direct current component, an all-current sensitive solution such as the RCMA423 or equivalent must always be implemented.