Protection class IP54, nominal voltage 660 V, nominal cross-section 2.5 ÷ mm², 2 fixing holes for screws up to 5 mm Ø on the outside of the box, 4 cover screws, 7 break-out entries with M20 x 1.5 thread, preferably for cable glands with short connection thread.
Clear internal dimensions: 73x73x35 mm.