Terminal boxes JB, Stainless steel, material: Cover: Stainless steel 1.4301 (AISI 304), all-round foamed-in PU seal, Enclosure: Stainless steel 1.4301 (AISI 304), surface: Enclosure and door: Brushed, grain 240, supply includes: 180 hinge, description: The JB enclosure offers protection for dense wiring and sensitive small instruments. These hinged cover junction boxes combine the advantages of the AE and KL series at an economical cost. Features include 180 degree hinge and slotted insert quarter turn latch. Foamed-in-place gasket and a knife-edge perimeter add extra protection.