Products›Busbars›Fork Type 4-Phase Busbars (M6)
F-4L Series · M6 · 4 Phase

Fork Type 4-Phase Busbars (M6)

Fork-type four-phase copper busbars for common-feed connections across modular protective devices in distribution boards and control panels.

Fork type, M6Connection type
4 phasePhase configuration
17.8 mmDevice pitch (B)
8–25 mm²Cross-section range
Technical data
KASEEY F-4L M6 fork type 4-phase busbar product view01 / PRODUCT VIEW

The F-4L series uses a 17.8 mm device pitch with 12 mm-wide, 12 mm-long fork contacts. Published configurations cover 210 and 1016 mm lengths, 12 to 56 modules, conductor cross-sections from 8 to 16 mm² in the standard rows, plus a 25 mm² / 1000 mm option with 100 A reference current. The drawing identifies the repeating L1, L2, L3 and N fork sequence for four-phase distribution.

02 / TECHNICAL DATA

F-4L published models and dimensions

Choose the required conductor cross-section, finished length and module count. Dimensions B, C, D and F correspond to the published drawing; all dimensional values are in millimetres.

Product foundation

Connection typeFork type, M6
Phase configuration4 phase
Device pitch (B)17.8 mm
Cross-section range8–25 mm²
Fork width (C)12 mm
Fork length (D)12 mm
Published lengths (F)210 / 1000 / 1016 mm
Published module counts (E)12 / 54 / 56 modules
Reference current range (G)50–100 A

F-4L dimension drawing

KASEEY F-4L M6 fork type 4-phase busbar dimension drawing showing B, C, D and F dimensions
SELECT BY CONDUCTOR

Published sizes & dimensions

Choose a conductor size to select its published order model and dimensional row.

Active order modelF-4L-210/88 mm² conductor size
Conductor size9 published models
MODEL MATRIX

Published model matrix

Select any row to prepare an enquiry for that order model.

Order selectionPublished data
SelectOrder modelConductor sizeArticle No.A Cross SectionB DistanceC Width of ForkD Length of ForkE ModulesF LengthG Reference Current
8 mm²KF041208817.812121221050 A
10 mm²KF0412101017.812121221063 A
13 mm²KF0412131317.812121221070 A
16 mm²KF0412161617.812121221080 A
8 mm²KF045608817.8121256101650 A
10 mm²KF0456101017.8121256101663 A
13 mm²KF0456131317.8121256101670 A
16 mm²KF0456161617.8121256101680 A
25 mm²KF0454252517.81212541000100 A

Published dimensions are shown in millimetres unless another unit is displayed. Include the application, quantity and installation requirements in your enquiry.

03 / PRODUCT SELECTION

Quote the selected Fork Type 4-Phase Busbars (M6) size.

Select the required conductor size above, then send the chosen order model with your quantity and application details.

PUBLISHED CONDUCTOR SIZE
8mm²
ORDER MODELF-4L-210/8Ready for enquiry
Published dimensionsmm
Article No.KF041208
A Cross Section8mm²
B Distance17.8mm
C Width of Fork12mm
D Length of Fork12mm
E Modules12
F Length210mm
G Reference Current50 A
Change size in the table
04 / APPLICATIONS

Where F-4L busbars are used

01

Four-phase distribution boards

Common-feed connections across compatible four-phase modular protective devices and neutral arrangements.

02

Control panels

Organized multi-phase power distribution where 17.8 mm pitch and M6 fork geometry are required.

03

OEM panel assemblies

Repeat panel builds selected by Article No., cross-section, module count and finished length.

05 / RESOURCES

F-4L documents and product support

Use the published model table and dimension drawing for initial selection, then request controlled documentation with your enquiry.

What changes between F-4L order models?

The published Article No., conductor cross-section, module count, overall length and reference current vary by model. The 17.8 mm pitch and 12 mm fork dimensions remain the same in the supplied table.

How should I select the F-4L busbar?

Confirm the connected device terminal geometry and the required L1/L2/L3/N sequence first, then select the cross-section, length, module count and reference current from the published model matrix.

READY FOR SELECTION?

Confirm Fork Type 4-Phase Busbars (M6) for your application.