Chống sét tín hiệu Phoenix Contact PT 4-12DC-ST
Surge Protector Phoenix Contact PT 4-12DC-ST
Thông số kĩ thuật https://www.phoenixcontact.com/en-sg/products/surge-protection-for-measurement-and-control-technology-pt-4-12dc-st-2839237
Chống sét tín hiệu Phoenix Contact PT 4-12DC-ST
Surge Protector Phoenix Contact PT 4-12DC-ST
Thông số kĩ thuật https://www.phoenixcontact.com/en-sg/products/surge-protection-for-measurement-and-control-technology-pt-4-12dc-st-2839237