Explosion-proof terminal box PSZ-6 (500V, 25A)

Explosion-proof terminal box is destined for use in underground coal mines in excavations of methane explosion hazard class a, b, or c, or coal dust explosion hazard class A or B and zones 1, 2 where explosive atmospheres (gas, dust) are likely to occur. Box can be used for connecting and distribution 5- conductors of a cable with cross section to 16mm2 for rated voltage up to 500V. As a standard, junction boxes PSZ-6 are equipped with entry units for cable outer diameters 10 to 20mm. It is possible to enter cables of different outer diameters, depending on entry units used, i.e. Ø6÷10mm – W10M; . Ø10÷20mm – W20M; Ø20÷30mm – W30M Ø30÷40mm – W40M.