The Relpol RM12N-3221-25-1024 is configured with 1 NO. Contact material: AgSnO2/Au gold plating. Voltage coil 24 V DC. Rated load AC1 10 A / 250 V AC. Mounting: for PCB. Cover protection category IP 40.
For this specific RM12N-3221-25-1024 variant, the key selection characteristics are its 1 NO contact configuration; AgSnO2/Au gold plating contact material; a 24 V DC coil; a stated load rating of 10 A / 250 V AC; for PCB mounting; IP 40 enclosure protection. These exact values distinguish it from other models in the same Relpol range and should be matched to the control circuit, load and installation conditions.