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1snk705061r0000 – zk2.5-gn pi-spring clamp – green
TE Connectivity 1SNK705061R0000 ZK2.5-GN is a green 2.5 mm² PI-Spring feed-through DIN rail terminal block from the ENTRELEC SNK Series, rated at 1000 V and 24 A to IEC specifications.
£0.5389
Why Choose the TE Connectivity ZK2.5-GN PI-Spring Terminal Block?
The TE Connectivity ZK2.5-GN, part number 1SNK705061R0000, is a compact PI-Spring feed-through terminal block designed for reliable conductor connections in industrial control panels, machinery and electrical distribution systems. As part of the ENTRELEC SNK Series, it combines high electrical performance with space-efficient DIN rail installation.
The PI-Spring connection technology provides fast and dependable wiring while helping maintain secure electrical contact in demanding industrial environments. Its feed-through configuration provides a straightforward single-circuit connection, while the green polyamide housing allows easy identification within densely populated terminal assemblies.
With an IEC rated voltage of 1000 V, IEC rated current of 24 A and a rated cross-section of 2.5 mm², the ZK2.5-GN provides excellent performance from a compact 5.2 mm wide terminal block. It mounts onto standard TH35 DIN rails and accepts flexible conductors up to 2.5 mm² and rigid stranded conductors up to 4 mm².
Key Advantages
- Compact PI-Spring feed-through terminal block for industrial wiring.
- 1000 V IEC voltage rating for demanding electrical applications.
- 24 A IEC current rating in a space-saving design.
- Only 5.2 mm wide, helping maximise DIN rail installation density.
- PI-Spring technology enables fast and reliable conductor termination.
- Green housing provides clear visual identification in control panels.
Key Features
- TE Connectivity ENTRELEC SNK Series.
- PI-Spring connection technology.
- Single-level feed-through terminal block.
- 2 positions and 1 electrical circuit.
- 2.5 mm² rated cross-section.
- 5.2 mm terminal spacing.
- Compatible with TH35-7.5 and TH35-15 DIN rails.
- Durable green polyamide housing with UL 94V-0 flammability rating.
- IP20 ingress protection rating.
- Operating temperature range from -55 to 110 °C.
Reliable PI-Spring Connections for Industrial Wiring
PI-Spring terminal technology provides a fast and dependable method of connecting conductors without conventional screw tightening. The spring connection maintains consistent contact pressure, making the terminal block particularly suitable for industrial control cabinets and machinery where secure, repeatable wiring is essential.
The ENTRELEC SNK Series is designed around compact dimensions, straightforward DIN rail assembly and clear marking. The ZK2.5-GN combines these characteristics with a high IEC voltage rating and broad conductor compatibility, making it a versatile feed-through connection point for industrial electrical installations.
Typical Applications
- Industrial electrical control panels.
- Machine building and OEM equipment.
- Factory automation systems.
- Power and signal distribution assemblies.
- Motor control cabinets.
- DIN rail electrical installations.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNK | |
| Connection | Push-in | |
| Terminal Type | Feed-through | |
| Conductor Size | 2.5 mm² | |
| Colour | Green | |
| Manufacturer | TE Connectivity | |
| Series | ENTRELEC SNK | |
| Model | ZK2.5-GN | |
| Part number | 1SNK705061R0000 | |
| Product type | PI-Spring terminal block | |
| Block function | Feed-through | |
| Connection type | PI-Spring clamp | |
| Colour | Green | |
| Number of positions | 2 | |
| Number of circuits | 1 | |
| Number of levels | 1 | |
| Rated cross-section | 2.5 mm² | |
| IEC rated voltage | 1000 V | |
| IEC rated current | 24 A | |
| UL rated current | 20 A | |
| CSA rated current | 20 A | |
| UL / CSA operating voltage | 600 V | |
| Impulse withstand voltage | 8000 V | |
| Short-time withstand current at 1 s | 300 A | |
| Flexible conductor capacity | 0.22–2.5 mm² | |
| Rigid stranded conductor capacity | 0.2–4 mm² | |
| Insulated ferrule capacity | 0.22–2.5 mm² | |
| Twin ferrule capacity | 0.22–0.5 mm² | |
| Wire stripping length | 11 mm | |
| Terminal spacing / width | 5.2 mm | |
| Height | 50.9 mm | |
| Length / depth | 40.2 mm | |
| Weight | 5.5 g | |
| Housing material | Polyamide | |
| DIN rail mounting | TH35-7.5 / TH35-15 | |
| Protection rating | IP20 | |
| UL flammability rating | UL 94V-0 | |
| Operating temperature | -55 to 110 °C | |
| Installation temperature | -5 to 40 °C |
Frequently Asked Questions
What is the TE Connectivity ZK2.5-GN used for?
The ZK2.5-GN is a PI-Spring feed-through terminal block used to provide secure conductor-to-conductor connections in industrial control panels, machinery and DIN rail electrical assemblies.
What are the electrical ratings of the ZK2.5-GN?
The terminal block is rated at 1000 V and 24 A under IEC specifications, with UL and CSA current ratings of 20 A.
What conductor sizes can the ZK2.5-GN accept?
It accepts flexible conductors from 0.22–2.5 mm² and rigid stranded conductors from 0.2–4 mm², depending on conductor preparation.
How is the ZK2.5-GN mounted?
The terminal block is designed for DIN rail mounting and is compatible with TH35-7.5 and TH35-15 rails.
What colour is the TE Connectivity 1SNK705061R0000?
The 1SNK705061R0000 ZK2.5-GN has a green polyamide housing for easy identification within terminal block assemblies.
Trusted Industrial Connection Technology
TE Connectivity ENTRELEC SNK terminal blocks provide compact, dependable and installation-friendly electrical connections for industrial control panels, machine building and automation applications worldwide.
