Ngwa DANSON niile nwere agba ọcha. Ngwa niile nwere ntọala ígwè siri ike, mkpuchi na ọnụ ụzọ. Rail DIN zuru oke na usoro nhazi na idozi bara uru nke na-enye ohere itinye ngwa ngwa. Ebe ntinye eriri dị n'elu, ala, akụkụ na azụ. Isi Ntụle Ndị Na-enweta Ego: ihe mkpuchi ụzọ anọ: 63A; ihe mkpuchi ụzọ 6, 8, 10, 12, 14, 16, 18 na 24: 100A. Ogo nchekwa nke BS EN 60529 ruo IP2XC. A ga-akpachara anya iji nọgide na-enwe ọkwa IP, dịka ọmụmaatụ iji eriri gland na knockouts. BS EN 61439-3
