SPD - Type 1 STZ 240/120V 450kA B1T
SPD - Type 1 STZ 240/120V 450kA BQ
SPD - Type 1 STZ 240/120V 450kA BX
SPD - Type 1 STZ 240/120V 450kA BXT
SPD - Type 1 STZ 480V D 100kA B1
SPD - Type 1 STZ 480V D 200kA BX
SPD - Type 1 STZ 480V D 200kA BXT
SPD - Type 1 STZ 480V D 300kA B1
SPD - Type 1 STZ 480V D 300kA B1T
SPD - Type 1 STZ 480V D 300kA BQ