3L+3N distribution boards
Organized three-line and three-neutral feed connections for compatible modular protective devices using S-3L+3N pin contacts.
S-3L+3N pin-type busbars for organized three-line and three-neutral distribution across compatible modular protective devices and OEM panel assemblies.
01 / PRODUCT VIEWThe S-3L+3N range uses a 17.8 mm device distance with 4 mm-wide, 11.5 mm-long pin contacts. The published configurations cover 210 and 1000 mm lengths, 12 and 54 modules, 8–16 mm² cross-sections and 50–80 A reference current. The drawing shows the repeating L1 / N, L2 / N and L3 / N sequence.
Choose the required conductor cross-section, finished length and module count. Dimensions B, C, D and F correspond to the supplied drawing; all dimensional values are in millimetres.

Choose a conductor size to select its published order model and dimensional row.
Select any row to prepare an enquiry for that order model.
| Order selection | Published data | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Select | Order model | Conductor size | Article No. | A Cross Section | B Distance | C Width of Pin | D Length of Pin | E Modules | F Length | G Reference Current |
| 8 mm² | KS051208 | 8 | 17.8 | 4 | 11.5 | 12 | 210 | 50 A | ||
| 10 mm² | KS051210 | 10 | 17.8 | 4 | 11.5 | 12 | 210 | 63 A | ||
| 13 mm² | KS051213 | 13 | 17.8 | 4 | 11.5 | 12 | 210 | 70 A | ||
| 16 mm² | KS051216 | 16 | 17.8 | 4 | 11.5 | 12 | 210 | 80 A | ||
| 8 mm² | KS055408 | 8 | 17.8 | 4 | 11.5 | 54 | 1000 | 50 A | ||
| 10 mm² | KS055410 | 10 | 17.8 | 4 | 11.5 | 54 | 1000 | 63 A | ||
| 13 mm² | KS055413 | 13 | 17.8 | 4 | 11.5 | 54 | 1000 | 70 A | ||
| 16 mm² | KS055416 | 16 | 17.8 | 4 | 11.5 | 54 | 1000 | 80 A | ||
Published dimensions are shown in millimetres unless another unit is displayed. Include the application, quantity and installation requirements in your enquiry.
Select the required conductor size above, then send the chosen order model with your quantity and application details.
Organized three-line and three-neutral feed connections for compatible modular protective devices using S-3L+3N pin contacts.
Structured 3L+3N distribution where the 17.8 mm device distance and 4 mm pin geometry are required.
Repeat panel builds selected by Article No., cross-section, module count and finished length.
Use the published model table and dimension drawing for initial selection, then request controlled documentation with your enquiry.
The published rows use a 17.8 mm device distance, 4 mm pin width and 11.5 mm pin length.
The Article No., conductor cross-section, module count, finished length and reference current vary by row.