NB3LE-40 過載漏電斷路器 Residual current Operated Circuit Breaker c/w over-curre...

DZ158LE 帶過載漏電斷路器 Modular type Residual Current Operated Circuit Breaker ...

過載漏電斷路器 Residual current Operated Circuit Breaker c/w over-current protec...

NB310L 帶過載漏電斷路器 Residual Current Operated Circuit Breaker c/w over-curre...

NU6 低壓防雷器 Low-voltage Surge Arrester

V9 欠壓脫扣器 Under Voltage Release for NB1, NB1L, NB3LE

S9 分勵脫扣器 Shunt Release for NB1, NB1L, NB3LE

XF9 輔助觸點 Auxiliary Contact for NB1, NB1L, NB3LE 1N/O + 1N/C