Made of anodized aluminum extrusion with grooves for heat dissipation, EXN Series is available with polycarbonate plastic or powder-coated die-cast aluminum endcap covers that can be removed to slide in printed circuit board. Exterior has built-in 0.5 mm recessed area on which product label can be affixed and/or printed on directly. Available in 17 sizes ranging from 2.7 x 1.39 x 1.93 in. to 6.99 x 2.41 x 8.23 in., enclosures include continuous gaskets that seal against weather and water.