... price 2013 factory manufacture Explosion Proof Corrosion Proof Control Unit Application: 1, Designed for Zone 1 ... ExedIICT67,Ingress protection:IP658,Corrosion resistance:WF29,Product form: Control unit Electrical hoist button:Ingress thread specification : G3 ... current(A)Ex-markProtection gradeCorrosion proof gradeInlets thread(G")Cables outer diameter(φ,mm)AC-14220/38010ExedIICT6IP65WF23/4 ~ ...