PORCELAIN INDOOR INSULATOR 1.2KV, LIST 2 FAILING LOAD 3750N, SAR1
PORCELAIN INDOOR INSULATOR 1.2KV, LIST 2 FAILING LOAD 3750N, SBR1
PORCELAIN INDOOR INSULATOR 1.2KV, LIST 2 FAILING LOAD 1250N, SC01
PORCELAIN INDOOR INSULATOR 1,2KV, LIST 2 FAILING LOAD 7500N, SA01
PORCELAIN INDOOR INSULATOR 1.2KV, LIST 2 FAILING LOAD 7500N, SB01