⚡Digital Display ⚡ Support voltage and current measurement, it can display real-time voltage and current on the digital screen simultaneously, you can see the data clearly at a glance. ⚡Multi-protections andamp; Parameter Setting Function⚡ With overvoltage, undervoltage, overcurrent protections. And support the protections values setting function, you can set the protecting values of over current, low current, and leakage values, delay time, and etc. ⚡Automatic Reclosing⚡ ⚡Wide Applications⚡ Suitable for a variety of occasions, such as rental houses, shopping malls, schools, factories, etc. Recommended for use with high- power products which are prone to leakage behavior, such as electric heaters, ovens, water heaters, refrigerators, air conditioners, etc. Specifications: Name: Automatic Reclosing Protector Material: plastics Model: JJTP2-63A Rated power voltage: 220 VAC Working voltage: 140-300VAC Rated frequency: 50/60Hz Over-voltage protecting value: 230-300V, default 270V Under-voltage protecting value: 140-210V, default 170V current ranges: 3-63A according to your selection Power -on delay time: 1-500s Item size: 91 x 90 x 66mm / 3.58 x 3.54 x 2.60in Package size: 100 x 100 x 80mm / 3.94 x 3.94 x 3.15in Package weight: 400g / 0.88lb Packing List: 1 x Automatic Reclosing Protector