▶Working Status Display Bar:The working status will also be shown at the bottom of the screen. ▶Multi-Function Protection:Integrates comprehensive protection including: over-voltage, under-voltage, overcurrent, three-phase unbalance, phase sequence error, phase loss, zero break protection. Supports auto-reset and digital display of voltage & current. ▶LCD display:High-precision LCD screen clearly shows voltage and current readings. Energy-efficient and low power consumption. ▶Auto Recovery:Automatically disconnects the load when voltage is too high or too low. Continuously monitors the line and restores power once voltage returns to normal. Color: As Shown Material: plastic Package Contents: 1*63A Voltage Relay Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.