SPD - Type 1 STZ 240/120V 200kA B1T
SPD - Type 1 STZ 240/120V 200kA BQ
SPD - Type 1 STZ 240V D 100kA B1T
SPD - Type 1 STZ 240V D 100kA BQ
SPD - Type 1 STZ 240V D 100kA BX
SPD - Type 1 STZ 240V D 100kA BXT
SPD - Type 1 STZ 240V D 450kA BQ
SPD - Type 1 STZ 240V D 450kA BX
SPD - Type 1 STZ 240V D 450kA BXT
SPD - Type 1 STZ 240/120V 100kA B1