復合絕緣子系列、35kV及以下三相組合式過電壓保護器（三相組合式避雷器）系列、避雷器用放電計數(shù)器、監(jiān)測器系列、電壓互感器中性點用消諧器系列、避雷器用熱熔式、熱爆式脫離器系列。
19:絕緣子FXBOW4-5/70 FXBW04-5/100 FXBW4-5/70 FXBW4-10/70 FXBW4-10/100 FXBW4-35/70 FXBW4-35/100 FXBW4-66/70 FXBW4-66/100 FXBW4-11 0/70 FXBW4-11 0/1 00 FXBW4-110/160 FXBW4-220/100 FXBW4-220/160 FXBW4-330/160 FXBW4-330/160 FXBW4-66/100T FXBW4-110/100T FXBW4-220/100T 絕緣子用均壓環(huán)
20:防風偏跳線絕緣子 FYX-35/100-T FYX-35/100-0 FYTX-66/100-T FYTX-66/ 1 00-0 FYTX -110/100- T FYTX -110/100-0 FYTX -110/100-TG FYTX -110/100-0G FYTX -220/100-T FYTX -220/100-0
21:棒形耐張復合絕緣子 FNB4-3/70-XX FNB4-6/70-XX FNB4-10/70-XX FNB4-15/70-XX FNB4-20/70-XX FNB4-24/70-XX FNB4-28/70-XX FNB4-33/70-XX FNB4-35/70-XX
22:復合針式絕緣子FPQ4-3/4T16 FPQ4-10/4T16 FPQ4-10/5T16 FPQ4-10/6T16 FPQ4-10/6T18 FPQ4-10/4T18 FPQ4-10/5T18 FPQ4-10/4T20 FPQ4-10/5T20
23:復合支柱絕緣子FZSW4-10/4 FZSW4-20/6 FZSW4-35/6 FZSW4-35/8 FZSW4-66/6 FZSW4-66/8 FZSW4-110/8 FZSW4-110/10 FZSW4-220/8
24:復合橫擔絕緣子FS-10/5 FS-10/5 FS-15/5 FS-35/5 FS-35/6 FS-66/6 FS-66/10 FS-110/8 FS-110/10 FS-220/6 FS-220/8
25電氣化鐵道用絕緣子 FQX1-25 FQX2-25 FQX3-25 FQX4-25 FQE1-25 FQE2-25 FQE3-25 FQE4-25 電氣化車車頂用復合絕緣子 FQJ1-25/6 FQJ2-25/6 FQJ3-25/6 4kN腕臂絕緣子FQBR-25/4-760 8kN腕臂絕緣子FQBR-25/8-760 整體腕臂絕緣子FXB-25/8 鐵道合成絕緣子FXBW4-25/120-778 鐵道合成絕緣子FQBW4-25/120-738 鐵道懸式絕緣子FQXW-25/70-620 鐵道懸式絕緣子FQXW-25/70-584 鐵道懸式絕緣子FQX-25/120-830鐵道懸式絕緣子FQX-25/40-930 隧道中心錨用絕緣子FQX-25/120-888 鐵道懸掛定位絕緣子FQO-25/120-785 掛鉤型絕緣子FQO-25/120-1380 定位用絕緣子FQO-25/70-826 承力索絕緣子FJW-25/120-738 承力拉緊絕緣子FJW-25/120-680
26:復合干式穿墻套管 FCGW-10/200~100 FCGW-35/630~2500 FCGW-66/630~2000 FCGW-110/630~2000
