KSR contact protection relays
The KSR contact protection relays transfer the binary switching signals from the contact sensor (e.g. magnetic float switch, magnetic switch) to relays. The following design variants are available:
Input 1- or 2-channel
Wire breakage and wire short circuit monitoring are possible
NAMUR possible
EEx ia control current circuit is possible
Volt-free relay output
Reversible effective direction possible
Minimum-Maximum control possible
Switch state indicator by LED possible
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