It is rated 25 A at ≤415 V, with a 220 V 50/60 Hz coil. The contactor mounts on a DIN rail or plate, with an IP2X degree of protection per IEC 60529, and is certified to EN/IEC 60947-1, EN/IEC 60947-4-1, and EN/IEC 60947-5-1, plus the Chinese GB/T equivalents.
The AC-1 rating of 25 A at ≤415 V means this contactor is suited for resistive loads such as heaters or lighting banks, not for motor starting (which would require an AC-3 rating). The 4 NO pole configuration gives four independent switching paths, all normally open. The 220 V coil is standard for 50/60 Hz control circuits. Rated for operation at altitudes up to 3000 m, with protective treatment TH (pollution degree 3) per IEC 60068, and fire resistance at 850 °C per IEC 60695-2-1.