·外观和尺寸·特性型式规格安装型式接线端子外壳TBSN-3103Φ10A1.5KW露出型M3.5铁烤漆TBSN-3153Φ15A2.2KW"M4"TBSN-3303Φ30A3.7KW"M5"TBSY-315TBSY-3303Φ15A2.2KW3Φ30A3.7KW埋如型M4"TBSS-315TBSS-3303Φ15A2.2KW3Φ30A3.7KW"M4"TBSP-3153Φ15A2.2KW露出型M3.5强化塑胶TBSP-3303Φ30A3.7KW"M4")