TE Connectivity 1SNA115279R0200 is an ENTRELEC M4/6.3G grey 4 mm² feed-through terminal block combining Faston quick-connect and screw-clamp connections with 25 A and 500 V ratings.
£3.32
The TE Connectivity 1SNA115279R0200 is an ENTRELEC M4/6.3G grey specific feed-through terminal block designed for industrial control, automation and railway-oriented connection systems. It combines a conventional screw-clamp conductor connection with quick-connect Faston terminals, providing a versatile interface for fixed wiring and rapid push-on connections within the same compact terminal.
The M4/6.3G has a rated cross-section of 4 mm² and accepts flexible conductors from 0.22–4 mm² and rigid conductors from 0.2–4 mm² at its screw clamp. Its Faston connection arrangement provides convenient quick-connect points for compatible push-on terminals, helping simplify assembly, servicing and component replacement.
Rated at 25 A and 500 V, the 1SNA115279R0200 also provides a 6000 V impulse withstand voltage and 480 A short-time withstand current for 1 s. A compact 6 mm spacing and compatibility with G32, TH35-7.5 and TH35-15 rails make it suitable for space-conscious professional panel construction.
Specific terminal blocks such as the M4/6.3G are useful where conventional field conductors and quick-disconnect wiring need to meet at a common connection point. The combination of a 4 mm² screw clamp and Faston quick-connect terminals provides flexibility for panel wiring while allowing suitable push-on connections to be installed or removed rapidly during assembly and servicing.
The M4/6.3G also retains the modular advantages of DIN rail terminal construction. Its 6 mm width supports dense installations, while compatibility with both G32 and TH35 rail profiles allows the terminal to be incorporated into a broad range of industrial and specialist electrical assemblies.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Model | M4/6.3G |
| Part number | 1SNA115279R0200 |
| Product type | Specific feed-through terminal block |
| Function | Feed-through |
| Connection type | Quick-connect / Faston and screw clamp |
| Number of levels | 1 |
| Colour | Grey |
| Rated cross-section | 4 mm² |
| Screw clamp, flexible conductor | 0.22–4 mm² |
| Screw clamp, rigid conductor | 0.2–4 mm² |
| Rated current | 25 A |
| Rated voltage | 500 V |
| Rated impulse withstand voltage | 6000 V |
| Short-time withstand current | 480 A for 1 s |
| Pollution degree | 2 |
| Terminal protection | IP10 |
| Insulation material | Polyamide |
| Flammability rating | UL 94 V2 |
| Wire stripping length | 9.5 mm |
| Recommended screwdriver | 4 mm |
| IEC tightening torque | 0.5 Nm |
| Manufacturer tightening torque | 0.8 Nm |
| Product spacing | 6 mm |
| Product height | 58 mm |
| Product width | 6 mm |
| Product depth | 33.5 mm |
| Product net weight | 11 g |
| DIN rail compatibility | G32 (32 × 15 mm), TH35-7.5 (35 × 7.5 mm) and TH35-15 (35 × 15 mm) |
| Operating temperature | -55 to +110 °C |
| Storage temperature | -55 to +110 °C |
| Minimum / factory pack quantity | 25 pieces |
| EAN | 3472591152791 |
| Customs tariff number | 85369010 |
The 1SNA115279R0200 is an ENTRELEC M4/6.3G specific feed-through terminal block combining screw-clamp conductor termination with Faston quick-connect capability.
The M4/6.3G has a rated current of 25 A and a rated voltage of 500 V.
The screw clamp accepts flexible conductors from 0.22–4 mm² and rigid conductors from 0.2–4 mm², with a rated cross-section of 4 mm².
Yes. The M4/6.3G is a specific terminal block featuring Faston quick-connect capability alongside its screw-clamp connection, allowing compatible push-on terminals to be connected quickly.
The terminal is compatible with G32, TH35-7.5 and TH35-15 mounting rails in accordance with IEC 60715.
TE Connectivity ENTRELEC terminal blocks provide panel builders, automation engineers and OEM equipment manufacturers with robust modular connection solutions for industrial control, machinery, transportation and electrical distribution systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...