Panasonic WHM mounting box for single-phase 2-wire, single-phase (three-phase) 3-wire, 60A to 120A (gray)

Single-phase 2-wire 30A / 120A, single-phase (3-phase) 3-wire 60A / 120A smart meters and general electricity meters can be stored.
Use this when mounting the power meter on a wall material, etc.
* Securely install the product on a wall with sufficient strength. Failure to do so may result in injury due to falling. *Avoid use in abnormal environments such as high temperature, high humidity, dust, corrosive gas, vibration, and impact. *Not rainproof. If you install the power meter outside the rain line, use a reinforced weather-resistant meter. *If you need a rainproof type, please use the smart design series. *Be sure to attach the cover securely. *In the event of an abnormality such as damage to the box, please contact the electrical contractor. *Select a vertical and flat surface for the wall surface on which the mounting plate is to be installed. Forcibly mounting the product on an uneven surface may deform the mounting plate. * When mounting the mounting plate, be careful not to overtighten the mounting screws so that the screws do not spin. The screws will not be tightened properly. * Apply caulking to the areas where the mounting plate and wall surface come into contact (periphery of the mounting plate, wiring holes, etc.). Failure to do so may cause water leakage. *Applicable wire size for concealed wiring is 22 mm ² or less. When connecting a wire of 38 mm ² or more, the wiring is exposed from the knockout on the bottom side of the cover. * All Kanto Electrical Construction Association Excellent Equipment Recommended Certified Product (with certification seal)