4M Hager Modular Electric Box

The Hager 4‑Module (4 M) modular electric box, commonly known as the WSNMB4 (metal) or GD104E (plastic) box, provides a neat and compact solution for housing up to four modular devices such as MCBs or switches. It is built to IP30 protection class and suits both surface-mount and flush installations, offering durable performance and safety.