 
          KT-URTK/S series screw rail terminal
| illustrate | color | model | 
| grey | KT-URTK/S | |
| blue | ||
| yellow-green | ||
| baffle | grey | D-URTK | 
| blue | ||
| Fixed connector | ||
| For terminal center jumper | 2 digits | FBI2-RTK/S | 
| 3 digits | FBI3-RTK/S | |
| 10 | FBI10-RTK/S | |
| Edge plug connector | ||
| Fully insulated | 2 digits | |
| Fully insulated | 3 digits | |
| Fully insulated | 10 | |
| bead | TS-RTK | |
| Quick marker strip | White | ZB8 | 
| screwdriver | 1*4 | |
| Terminal size | ||
| Thickness/Width/End Plate Thickness | mm | 8.2/72/2.2 | 
| high | mm | 51.5/59/56 | 
| technical parameter | Compliant with IEC standard | |
| Rated voltage | V | 400 | 
| Maximum rated current | A | 57 | 
| Maximum wire diameter (rigid/flexible) | mm2 | 10/6 | 
| Rated impulse voltage/pollution degree | KV | 6/3 | 
| Stripping length | mm | 13 | 
| Screw Type/Torque | Nm | M4/1.2-1.5 | 
| Insulation material/flame retardant grade | PA/VO | |
