The REL-PR3-230AC/3X21 is a plug-in high-power relay designed with three PDT (triple pole double throw) power contacts. It operates on a nominal input coil voltage of 230 V AC at a mains frequency of 50/60 Hz, drawing a typical current of 12 mA. The contacts are made from AgNi material and can handle a maximum switching voltage of 440 V AC or 250 V DC, with a limiting continuous current of 16 A. This relay is built for reliability, featuring a mechanical service life of approximately 10 million cycles and an operational ambient temperature range of -40 °C to 55 °C. Its robust specifications make it suitable for various industrial applications, including switching motor loads.