Why Choose the TE Connectivity ZK6-3P PI-Spring Terminal Block?
The TE Connectivity ZK6-3P (1SNK708011R0000) is a grey three-position PI-Spring feed-through terminal block designed for reliable conductor distribution and branching in industrial control panels, machinery and electrical distribution systems. Part of the ENTRELEC SNK Series, it provides all the core functionality of the ZK6 terminal block with an additional connection point for conveniently distributing or branching three conductors.
The ZK6-3P uses PI-Spring connection technology to provide efficient spring-force conductor termination without conventional screw tightening. Its three connected positions allow power or signal potentials to be distributed through a single compact terminal, helping reduce additional wiring and simplify panel layouts while maintaining secure electrical connections.
With a nominal conductor size of 6 mm², an IEC rated current of 41 A and an IEC voltage rating of 1000 V, the ZK6-3P provides strong electrical performance within an 8 mm terminal spacing. It accepts rigid stranded conductors up to 10 mm², mounts on standard TH35 DIN rails and is suitable for both power and signal circuits.
Key Advantages
- Three connected positions simplify distribution or branching of three conductors.
- PI-Spring connection technology provides fast and reliable spring-force termination.
- 6 mm² nominal conductor size suits industrial power, control and signal circuits.
- 41 A IEC current rating provides dependable capacity for demanding applications.
- 1000 V IEC voltage rating supports a broad range of industrial electrical systems.
- Compact 8 mm spacing helps optimise available DIN rail space.
- Wide conductor compatibility accommodates rigid, flexible and ferruled wiring.
Key Features
- TE Connectivity ENTRELEC SNK Series.
- ZK6-3P PI-Spring feed-through terminal block.
- Three connection positions on one electrical circuit.
- Single-level terminal configuration.
- 6 mm² nominal conductor size.
- 8 mm product spacing.
- 41 A IEC rated current.
- 1000 V IEC rated voltage.
- 50 A UL / CSA current rating.
- 600 V UL / CSA operating voltage.
- Rigid stranded conductor capacity up to 10 mm².
- Flexible conductor and ferrule capacity up to 6 mm².
- Grey polyamide housing with UL 94V-0 flammability rating.
- IP20 protection rating.
Reliable Three-Conductor Distribution for Industrial Wiring
The TE Connectivity ZK6-3P combines the electrical capabilities of the ZK6 feed-through terminal with an additional connection point for distributing or branching three conductors. This configuration allows multiple conductors to share the same electrical potential through one compact terminal, reducing the need for extra connection points and helping create cleaner control-panel layouts.
PI-Spring technology maintains reliable electrical contact through spring force while supporting efficient conductor installation. Combined with its 41 A IEC current rating, 1000 V IEC voltage rating, broad conductor capacity and standard DIN rail mounting, the ZK6-3P provides a dependable connection and distribution solution for industrial power, control and signal circuits.
Typical Applications
- Industrial control panels and switchgear assemblies.
- Power and signal distribution circuits.
- Three-conductor branching and distribution points.
- PLC and industrial automation cabinets.
- Machine building and OEM electrical systems.
- Process control and instrumentation panels.
- Building automation and electrical distribution equipment.
