Anti-fumigation wiring device

The utility model discloses an anti-fumigation wiring device in the technical field of cable connection. The anti-fumigation wiring device comprises a circuit board and a shell, the circuit board is packaged in the shell, the anti-fumigation wiring device further comprises a wiring terminal connected with the shell, the wiring terminal takes stainless steel as a conductor material, the outer surface of the stainless steel is plated with high-purity zinc, the wiring terminal is connected with the circuit board in the shell, and the wiring terminal is used for being connected with an external cable. According to the invention, the wiring terminal taking stainless steel as a conductor material is arranged, and the outer surface of the stainless steel is plated with high-purity zinc, so that the impedance parameter of the wiring terminal is close to that of an existing copper wiring terminal, the conductivity is good, and an effect of communicating an external cable with an internal circuit board is achieved; the