Straight Through Terminals
BKF Main Terminals for Distribution in Electrical Panels
Single, double and triple pole main terminals from 16 mm² up to 240 mm²
The BKF range of main terminals is designed for fast, safe distribution of power inside electrical panels.
Available in 1-pole, 2-pole and 3-pole versions, these compact blocks cover conductor sizes from 16 mm² to 240 mm²
and are colour coded for phase (grey), neutral (blue) and earth (green/yellow).
Mounted directly on DIN rail, they offer a neat, professional solution for incoming and outgoing connections in industrial, commercial and residential installations.
Key Features
- Conductor sizes from 16 mm² to 240 mm² for a wide range of applications.
- 1-pole, 2-pole and 3-pole versions to match your panel layout.
- Colour coded: grey (phase), blue (neutral), green/yellow (earth).
- Compact design for easy installation in crowded distribution boards.
- DIN rail mounting for quick assembly and replacement.
- Screw-type terminals for secure, reliable connections.
Typical Applications
- Main incoming and outgoing connections in distribution boards.
- Power distribution inside control panels and switchboards.
- Sub-distribution to final circuits in industrial and commercial installations.
- Neat separation of phase, neutral and protective earth conductors.
The BKF family is available in 16 mm², 35 mm², 50 mm², 95 mm², 150 mm² and 240 mm² versions, with 1P, 2P and 3P configurations. All current codes and box quantities are listed in the table below.
| Code | Poles | Cross-section (mm²) | Colour | Description | Box Qty |
|---|---|---|---|---|---|
| BKF161G | 1P | 16 | Grey | Main terminal 1P 16 sq mm GREY | 24 |
| BKF161B | 1P | 16 | Blue | Main terminal 1P 16 sq mm BLUE | 24 |
| BKF161V | 1P | 16 | Y/G | Main terminal 1P 16 sq mm Y/G | 24 |
| BKF351G | 1P | 35 | Grey | Main terminal 1P 35 sq mm GREY | 20 |
| BKF351B | 1P | 35 | Blue | Main terminal 1P 35 sq mm BLUE | 20 |
| BKF351V | 1P | 35 | Y/G | Main terminal 1P 35 sq mm Y/G | 20 |
| BKF501G | 1P | 50 | Grey | Main terminal 1P 50 sq mm GREY | 23 |
| BKF501B | 1P | 50 | Blue | Main terminal 1P 50 sq mm BLUE | 23 |
| BKF501V | 1P | 50 | Y/G | Main terminal 1P 50 sq mm Y/G | 23 |
| BKF951G | 1P | 95 | Grey | Main terminal 1P 95 sq mm GREY | 7 |
| BKF951B | 1P | 95 | Blue | Main terminal 1P 95 sq mm BLUE | 7 |
| BKF951V | 1P | 95 | Y/G | Main terminal 1P 95 sq mm Y/G | 7 |
| BKF1501G | 1P | 150 | Grey | Main terminal 1P 150 sq mm GREY | 5 |
| BKF1501B | 1P | 150 | Blue | Main terminal 1P 150 sq mm BLUE | 5 |
| BKF1501V | 1P | 150 | Y/G | Main terminal 1P 150 sq mm Y/G | 5 |
| BKF2401G | 1P | 240 | Grey | Main terminal 1P 240 sq mm GREY | 5 |
| BKF2401B | 1P | 240 | Blue | Main terminal 1P 240 sq mm BLUE | 5 |
| BKF2401V | 1P | 240 | Y/G | Main terminal 1P 240 sq mm Y/G | 5 |
| BKF162G | 2P | 16 | Grey | Main terminal 2P 16 sq mm GREY | 14 |
| BKF162B | 2P | 16 | Blue | Main terminal 2P 16 sq mm BLUE | 14 |
| BKF162V | 2P | 16 | Y/G | Main terminal 2P 16 sq mm Y/G | 14 |
| BKF352G | 2P | 35 | Grey | Main terminal 2P 35 sq mm GREY | 12 |
| BKF352B | 2P | 35 | Blue | Main terminal 2P 35 sq mm BLUE | 12 |
| BKF352V | 2P | 35 | Y/G | Main terminal 2P 35 sq mm Y/G | 12 |
| BKF502G | 2P | 50 | Grey | Main terminal 2P 50 sq mm GREY | 14 |
| BKF502B | 2P | 50 | Blue | Main terminal 2P 50 sq mm BLUE | 14 |
| BKF502V | 2P | 50 | Y/G | Main terminal 2P 50 sq mm Y/G | 14 |
| BKF503G | 3P | 50 | Grey | Main terminal 3P 50 sq mm GREY | 10 |
| BKF503B | 3P | 50 | Blue | Main terminal 3P 50 sq mm BLUE | 10 |
| BKF503V | 3P | 50 | Y/G | Main terminal 3P 50 sq mm Y/G | 10 |