Soldo Switch BoxesFull range of IP65-67 boxes available in polycarbonate, Aluminium and stainless steel with 3D visual indication. Switches are SPDT, DPDT, proximity, V3 and barrel type sensors. 4-20 mA transmitters, communication cards. Approved for IECEx, EExd, EExia , Zone 1 and Zone 2 hazardous area classifications.SIL approved by TUV and ATEX certified.