American Power ConversionPDIGTRÜberspannungsschutzkomponenten
SURGE MODULE FOR DIGITAL PHONE LINE (T1, CSU, DSU, ISDN, DLL), REPLACEABLE, 1U, FOR PRM4, PRM24
SURGE MODULE FOR DIGITAL PHONE LINE (T1, CSU, DSU, ISDN, DLL), REPLACEABLE, 1U, FOR PRM4, PRM24