TE Connectivity 1SNA295399R0000 HD35/16.F6.19.1 is a 35 mm² M6 stud feed-through terminal block rated at 125 A and 750 V AC/DC for high-current railway and industrial electrical connections.
£5.01
The TE Connectivity 1SNA295399R0000, also identified as HD35/16.F6.19.1 and commonly listed as HD35/16 F6.19.1 M6 Steel, is a heavy-duty 35 mm² feed-through stud terminal block designed for secure high-current electrical connections in railway, transportation and industrial power systems. Part of the Entrelec SNA HD range, it combines a robust M6 stud connection with compact DIN-rail mounting for demanding electrical installations.
The HD35/16.F6.19.1 incorporates one M6 × 19.5 mm stud terminal equipped with one bottom nut, two washers, one spring washer and one top nut. This bolted connection arrangement provides a secure interface for conductors fitted with suitable cable lugs, making the terminal particularly effective where mechanical strength and reliable high-current connections are required.
With a rated cross-section of 35 mm², rated current of 125 A and rated voltage of 750 V AC/DC, the 1SNA295399R0000 is engineered for substantial electrical loads. Its beige V0 insulating housing, 16 mm width and operating temperature range of -55 to +110 °C make it well suited to railway rolling stock, power distribution and heavy-duty control equipment.
Stud terminal blocks provide a mechanically robust connection for conductors fitted with cable lugs, making them particularly suitable for higher-current circuits where secure fastening is essential. The HD35/16.F6.19.1 combines an M6 × 19.5 mm stud with a 35 mm² rated cross-section to provide dependable feed-through connectivity in industrial and transportation electrical systems.
Its 125 A current rating and 750 V AC/DC voltage rating make the terminal suitable for substantial electrical loads, while standard 35 mm DIN-rail mounting enables straightforward integration into modular terminal assemblies. The robust stud hardware and wide temperature capability further support use in demanding railway and industrial environments.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | SNA HD |
| Model | HD35/16.F6.19.1 |
| Part number | 1SNA295399R0000 |
| Alternative designation | HD35/16 F6.19.1 M6 Steel |
| Product type | Feed-through stud terminal block |
| Connection type | Stud / bolted connection |
| Stud size | M6 × 19.5 mm |
| Number of stud terminals | 1 |
| Stud equipment | 1 bottom nut, 2 washers, 1 spring washer and 1 top nut |
| Rated cross-section | 35 mm² |
| NF C lug conductor capacity | 1.5–35 mm² |
| DIN lug conductor capacity | 2.5–35 mm² |
| Rated current | 125 A |
| Rated voltage | 750 V AC / 750 V DC |
| Recommended torque | 3 Nm |
| Number of positions | 1 |
| Number of levels | 1 |
| Terminal spacing | 16 mm |
| Colour | Beige |
| Insulating material | Thermoplastic / polyamide |
| Flammability classification | V0 |
| Mounting type | 35 mm DIN rail |
| Compatible rails | TH35-7.5 / TH35-15 |
| Width | 16 mm |
| Height | 50 mm |
| Depth | 34.5 mm |
| Operating temperature | -55 to +110 °C |
| Storage temperature | -55 to +110 °C |
| Weight | 17 g |
| Pack quantity | 50 pieces |
| EAN | 3472592953991 |
The HD35/16.F6.19.1 is a 35 mm² feed-through stud terminal block designed for secure high-current cable-lug connections in railway, transportation and industrial electrical systems.
The terminal block is rated at 125 A and 750 V AC/DC.
It uses a single M6 × 19.5 mm stud connection equipped with a bottom nut, two washers, a spring washer and a top nut for secure cable-lug termination.
The terminal has a rated cross-section of 35 mm², supporting NF C lug conductors from 1.5–35 mm² and DIN lug conductors from 2.5–35 mm².
The terminal block is designed for mounting on TH35-7.5 and TH35-15 35 mm DIN rails.
TE Connectivity and Entrelec SNA HD stud terminal blocks provide robust high-current connections for railway and industrial electrical systems where secure cable-lug termination, mechanical strength and dependable long-term electrical performance are essential.
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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...