1) For intrinsically safe JB shall be blue color, for cable size 2.5 mm2, EEx-i, Vertical row
2) For non-intrinsically safe JB shall be gray color, for cable size 2.5 mm2, Vertical row
"3) Terminal blocks shall be non self-loosening type using IDC (insulation displacement
contact) technology. Terminals shall be through type."
Accessories :
1) Stainless steel junction box's nameplate, blue letter for intrinsically safe JB and black letter for non-intrinsically safe JB
2) Screening bar
3) Breather
Electrical data
a. Rated operating voltage: 24 VDC