300 series PLC mounting DIN rail 830mm

The DIN rail is the mechanical mounting rail of the S7-300 programmable controller and is perfectly compatible with the relevant Siemens version, which is screwed on the fixing. All modules of S7-300 are directly fixed on the guide rail with screws, the guide rail is made of aluminum alloy, in order to prevent the surface aluminum from being oxidized to affect the grounding performance, the surface is specially plated with metal wire, and the grounding screw is set up to ensure the effective grounding of the whole system installed on the module, and the product is packaged independently. Precision oxidation treatment of the surface.