1-channel DC version, positive polarity , Working voltage 26.5 V at 10 µA , Series resistance max. 327 Ω , Fuse rating 50 mA , DIN rail ...
2-channel DC version, positive polarity , Working voltage 19 V at 10 µA, Series resistance max. 166 Ω , Fuse rating 50 mA, DIN rail moun...