Wiring kọlụm eri omimi: Iji n'ụzọ dị irè zere onu nke na-amị amị waya na usoro nke ojiji, na eri omimi ka 15.7mm.ka eriri njikọ njikọ ahụ sie ike karị, ọ dịghị mfe ịtọpụ, iji kpochapụ nsogbu ndị zoro ezo.
Akara gasket: N'ihe gbasara ịghasa tightening, ọ nwere ike ime ka akara n'etiti ngwaahịa na efere ka mma.
Usoro plating tin: na nkwụsi ike kemịkalụ dị elu yana ezigbo ọkụ eletrik.
Ihe PA66: 1, nwere ezigbo mkpuchi na ihe dielectric, ojiji nke nchekwa na nchekwa.2, nwere ezigbo okpomọkụ na-eguzogide ịka nká, ọkụ retardant.
A na-ejikarị ya na nchekwa ike, batrị, igbe nchekwa, igwe na akụrụngwa dị elu ugbu a, na ihe ndị ọzọ.