Bavaria Contact | Barrier Terminal Blocks
The BCU-Series comprises PCB type, closed barrier type and pluggable type in structure, can connect all kinds of conducting wires with wire size 0.5mm² to 6mm² and the pitch of 6.35mm-16mm. There are two types: cover type and no cover type. This series is widely used in power sources, industrial control, information products, and household appliances.
The BCU-Series is designed in accordance with IEC60998, UL1059, UL486E, CSA C22.2 No.158 standards etc.
| Series Number | Pitch | Voltage Rating | Current Rating | Wire Range | Poles |
| BCU611MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU611C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU611MB | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU611B | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU612MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU612C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU613MCR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU613CR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU621MC | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU621C | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU621MB | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU621B | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU622MC | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU622C | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU623MCR | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU623CR | 8.25mm | 300V | 20A | 22-14AWG | 2-24 |
| BCU631MC | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU631C | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU631MB | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU631B | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU632MC | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU632C | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU633MCR | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU633CR | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU641MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641MB | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641B | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU642MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU642C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU643MCR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU643CR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651MC | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651C | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651MB | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651B | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU652MC | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU652C | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU653MCR | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU653CR | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU711MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711MB | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711B | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU712MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU712C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU713MCR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU713CR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721MC | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721C | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721MB | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU631C | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU631MB | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU631B | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU632MC | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU632C | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU633MCR | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU633CR | 9.5mm | 300V | 25A | 22-12AWG | 2-24 |
| BCU641MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641MB | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU641B | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU642MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU642C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU643MCR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU643CR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651MC | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651C | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651MB | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU651B | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU652MC | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU652C | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU653MCR | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU653CR | 11.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU711MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711MB | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU711B | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU712MC | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU712C | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU713MCR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU713CR | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721MC | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721C | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721MB | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU721B | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU722MC | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU722C | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU723MCR | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU723CR | 8.25mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU731MC | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU731C | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU731MB | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU731B | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU732MC | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU732C | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU733MCR | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU733CR | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU741MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU741C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU741MB | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU741B | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU742MC | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU742C | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU743MCR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU743CR | 10.0mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU761MC | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU761C | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU761MB | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU761B | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU762MC | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU762C | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU763MCR | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU763CR | 13.0mm | 600V | 40A | 18-10AWG | 2-24 |
| BCU811MC | 6.35mm | 300V | 10A | 22-16AWG | 2-24 |
| BCU811C | 6.35mm | 300V | 10A | 22-16AWG | 2-24 |
| BCU814MR | 6.35mm | 300V | 10A | 22-16AWG | 2-24 |
| BCU814R | 6.35mm | 300V | 10A | 22-16AWG | 2-24 |
| BCU831MC | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU831C | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834MR | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834R | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841MC | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841C | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844MR | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844R | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU861MC | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU861C | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864MR | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864R | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU911-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU831C | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834MR | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834R | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841MC | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841C | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844MR | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844R | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU861MC | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU861C | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864MR | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864R | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU911-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU831C | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834MR | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU834R | 8.25mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841MC | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU841C | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844MR | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU844R | 9.5mm | 300V | 20A | 22-12AWG | 2-24 |
| BCU861MC | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU861C | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864MR | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU864R | 11.00mm | 300V | 30A | 22-12AWG | 2-24 |
| BCU911-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-1 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |
| BCU911M-2 | 7.62mm | 300V | 15A | 22-14AWG | 2-24 |