3680W Auto-Recovery Voltage Socket

This EU-standard voltage protector socket provides intelligent, hands-off protection for refrigerators operating in electrically unstable environments. Measuring 17.5 cm × 8.5 cm × 8 cm and weighing ~450 g, it features a plastic housing rated for continuous indoor use. Its electrical specifications include a 3680 W maximum load capacity at 220 V AC and a tightly controlled operating voltage window of 170–260 V AC. The integrated 5–6 minute auto-recovery delay avoids premature reconnection during volatile supply conditions. Supplied with an EU plug, it fits standard outlets in Indonesia and multiple EU-aligned territories. Status is communicated via three independent LEDs: yellow shows voltage is sensed and within nominal range (175–260 V), but system is still in pre-output delay; green confirms live power delivery; red signals active protection — output disabled, no power sent to appliance. The ON/OFF button is only functional when green or yellow lights are active, enforcing strict operational discipline. Designed for silent, set-and-forget deployment behind refrigerators, it eliminates the need for constant supervision while delivering measurable improvements in compressor longevity and reduced service call frequency — especially beneficial where utility voltage profiles show frequent excursions outside ideal ranges.