SPD - Type 1 STZ 240/120V 450kA B1T
SPD - Type 1 STZ 208Y/120V 100kA B1T
SPD - Type 1 STZ 208Y/120V 300kA B1T
SPD - Type 1 STZ 240V D 100kA B1T
SPD - Type 1 STZ 240V D 200kA B1T
SPD - Type 1 STZ 240V D 450kA B1T
SPD - Type 1 STZ 480V D 100kA B1T
SPD - Type 1 STZ 480V D 200kA B1T
SPD - Type 1 STZ 480V D 300kA B1T
SPD - Type 1 STZ 240/120V 300kA BX