 
          UK5-HESI series screw rail terminals
| illustrate | color | model | 
| black | UK5-HESI | |
| Fixed connector | ||
| For terminal center jumper | 2 digits | |
| 3 digits | ||
| 10 | ||
| Quick marker strip | White | ZB6 | 
| screwdriver | ||
| Terminal size | ||
| Thickness/Width/End Plate Thickness | mm | 8.2/72.5 | 
| high | mm | 56 | 
| technical parameter | Compliant with IEC standard | |
| Rated voltage | V | 660 | 
| Maximum rated current | A | 6.3 | 
| Maximum wire diameter (rigid/flexible) | mm2 | 4 | 
| Rated impulse voltage/pollution degree | KV | |
| Stripping length | mm | 8 | 
| Screw Type/Torque | Nm | M3/0.5-0.8 | 
| Insulation material/flame retardant grade | PA/VO | |
