ND-422/485/ETCP,RS422/RS485 AND ETHERNET
ND422021,SCR MOD ISO DUAL 2000V 210A
ND422025,SCR MOD ISO DUAL 2000V 250A
ND430621,SCR MOD ISO DUAL 600V 210A
ND430625,SCR MOD ISO DUAL 600V 250A
ND430821,SCR MOD ISO DUAL 800V 210A
ND430825,SCR MOD ISO DUAL 800V 250A
ND431021,SCR MOD ISO DUAL 1000V 210A
