Wiring kọlụm eri omimi: Iji n'ụzọ dị irè zere onu nke na-amị amị waya na usoro nke ojiji, na eri omimi ka 21mm.ka eriri njikọ njikọ ahụ sie ike karị, ọ dịghị mfe ịtọpụ, iji kpochapụ nsogbu ndị zoro ezo.
Ihe PA66: 1, nwere ezigbo mkpuchi na ihe dielectric, ojiji nke nchekwa na nchekwa.2, nwere ezigbo okpomọkụ na-eguzogide ịka nká, ọkụ retardant.
Usoro ntinye nickel: melite nguzogide eyi nke elu ngwaahịa, nguzogide corrosion.
Akara gasket: Ọ nwere ike ime ka akara n'etiti ngwaahịa na efere ka mma mgbe a na-eme ka ịghasa ahụ sie ike.
A na-eji ya eme ihe na nchekwa ike, batrị, igbe nchekwa, igwe na akụrụngwa dị elu ugbu a, na ihe ngosi ndị ọzọ.