Forks for ex-proof areas need to fulfill highest safety requirements. Using PROTECT claddings, you are on the safe side.
We recommend the following solutions for your application:
DuplEx forks are cladded using two different materials.
Thus, the wear limit becomes visible as soon as the outer cladding is removed. A real plus in safety and convenience.
PROTECT claddings of brass or stainless steel are manufactured as fixed cladding of fork blade and / or fork back.
Thus, effective protection from sparking is guaranteed, zertified by ZELM Ex.