The Hager JK140PM Meter Pack is a reliable and high-quality electrical component designed for use in circuit breakers and disconnectors. With a brand name known for its durability and performance, this meter pack is a top choice for businesses and industries. Additionally, there is an extra unit available for purchase, making it convenient for those in need of multiple packs for their electrical equipment and supplies. The Hager JK140PM Meter Pack offers a dependable solution for managing electrical currents effectively.