七星科学金属连接器，接头NR系列
NR-202-AD(F)F
NR-202-AD(F)M
NR-202-ADF 20 NR-202-ADM 20
NR-202-PF 20
NR-202-PM 20
NR-202-RF 20
NR-202-RM 20
NR-203-AD(F)F 20
NR-203-AD(F)M 20
NR-203-ADF 20 3
NR-203-ADM 20 3
NR-203-PF 20 3
NR-203-PM 20 3
NR-203-RF 20 3
NR-203-RM 20 3
NR-204-AD(F)F 20
NR-204-AD(F)M 20
NR-204-ADF 20 4
NR-204-ADM 20 4
NR-204-PF 20 4
NR-204-PM 20 4
NR-204-RF 20 4
NR-204-RM 20 4