Our products has CSA certificate , they are popular not only the superior quality but also the reasonable price , delivery time cable ignition/cable ignitor,ignition electrode,electrodes assemblyMaterial For Choice :1)Ceramic Insulator Body: 95% Alumina, Steatite with glazed or no glazed layer .2) Electrode Pin/Rod: OCR25, OCR27, SUS304, Ni80Cr20, Kanthal D, etc.3) Cable: UL1332, UL1911, UL3573, ...