SPD2-300-4P0-R,SPD MOD 4P+0 300VAC TYPE 1+2
SPD2-300-M,SPD,DIN RAIL,TYPE 2, MODULE,300V
SPD2-350-1P0,SPD,DIN RAIL,TYPE 2,1P0,350V
SPD2-350-1P0-R,SPD MOD 1P+0 350VAC TYPE 1+2
SPD2-350-1P1,SPD,DIN RAIL,TYPE 2,1P1,350V
SPD2-350-1P1-R,SPD MOD 1P+1 350VAC TYPE 1+2
SPD2-350-2P0,SPD,DIN RAIL,TYPE 2,2P0,350V
SPD2-350-2P0-R,SPD MOD 2P+0 350VAC TYPE 1+2