Pluggable industrial relays with power contacts and additional hard gold plating, 4 PDT, test button, free-wheeling diode, mechanical switch position indicator, polarity A1-, A2+, coil voltage 110 V DC
Pluggable industrial relays with power contacts, 2 PDT, test button, LED, free-wheeling diode, mechanical switch position indicator, polarity A1+, A2-, input voltage 48 V DC
Pluggable octal relay with power contacts, 3 PDT, test button, mechanical switching position indication, input voltage 230 V AC