ANILLO DE SELLO A PRUEBA DE VIOLACION PARA MEDIDORES DE WATT HORAS

摘要

A sealing ring for clamping a watthour meter to a meter socket box includes a permanent locking mechanism mounted on the ends of a clamping band. A catch assembly includes a detent carried within a shielding enclosure on one band end. A latching assembly carried on the second band end has an extending latching member insertable into the enclosure for fixed and irremovable engagement by the detent within the enclosure.