简要说明：EC20-3232BTA EC20-4040BRA EC20-4040BTA EC20Z-1006BRA EC20Z-1006BTA

部分型号如下：
EC20-2012BRA
EC20-2012BTA
EC20-3232BRA
EC20-3232BTA
EC20-4040BRA
EC20-4040BTA
EC20Z-1006BRA
EC20Z-1006BTA
EC20Z-1410BRA
EC20Z-1410BTA
 EC20Z-2416BRA
EC20Z-2416BTA
EC20-0808ERN
EC20-0800ENN
EC20-1600ENN
EC20-0808ETN
EC20-0016ETN
EC20-0016ERN
EC20-1616ERA
EC20-1616ETA
EC20-4AD
EC20-4AM
EC20-4DA
EC20-4TC
EC20-8TC
EC20-8AD
EC20-4PT
EC20-2PT
EC20-8LC
EC20-4LC
EC20-8PT
EC20-5AM
EC20-BRG
EC20-2AD
EC20-2DA
EC20-2TC
EC20B-POWT
ECA20-MA03
ECA20-MA01
ECA20-MA02
ECA20-CA01
ECA20-CA05
ECA20-CA04
ECA20-CA03
ECA20-CA02
ECA20-PD01
EC20B-1208BRC1
EC10-1006BRA
EC10-1006BTA
EC10-1410BRA
EC10-1410BTA
EC10-1614BRA
EC10-1614BTA
EC10-2416BRA
EC10-2416BTA
EC10-3624BRA
EC10-3624BTA
EC10-3624BRA2
EC10-3624BTA2
EC10-1614BRA1
EC10-1614BTA1
EC10-0800ENN
EC10-0808ERN
EC10-0808ETN
EC10-5AM
EC10-4TC
EC10-4PT
EC10-4DA
EC10-4AD
EC10-2AD
EC10-2DA
EC10-2TC
EC10-2PT
EC10A-1006BRA
EC10A-1006BTA
EC10A-1410BRA
EC10A-1410BTA
EC10A-1614BRA
EC10A-1614BTA
EC10A-2416BRA
EC10A-2416BTA
EC10A-3624BRA
EC10A-3624BTA
EC10A-3624BRA2
EC10A-3624BTA2
EC10-1006BRD
EC10-1006BTD
EC10-1410BRD
EC10-1410BTD
EC10-1614BRD
EC10-1614BTD
EC10-2416BRD
EC10-2416BTD
EC10-3624BRD
EC10-3624BTD
EC10-DPS
ECA10-SW04