TE Connectivity DR4/6.N.EX 1SNA146276R0600 is a blue 4 mm² screw clamp feed-through terminal block with a 30 A rating, 6 mm width and TH15-5.5 miniature DIN rail mounting for compact industrial and Ex equipment wiring.
£1.04
The TE Connectivity DR4/6.N.EX 1SNA146276R0600 is a blue 4 mm² screw clamp feed-through terminal block from the Entrelec Mini Blocks Screw range, designed for compact industrial control and signal wiring. Its miniature format provides dependable conductor termination while occupying only 6 mm of rail width, making it particularly suitable for installations where panel space is limited.
The DR4/6.N.EX provides two screw-clamp connection points on a single level and has a rated current of 30 A. Its blue polyamide housing provides clear circuit identification, while the proven screw-clamp connection system delivers a secure mechanical and electrical connection for industrial wiring applications.
Measuring approximately 28 mm high, 6 mm wide and 26 mm deep, the terminal mounts on compact TH15-5.5 DIN rail in accordance with IEC 60715. The DR4/6.N.EX is also covered by LCIE 02 ATEX 0017 U component certification, supporting its integration into appropriately designed and certified hazardous-area electrical equipment.
Miniature feed-through terminals provide an efficient way to organise control and signal wiring where conventional terminal blocks would consume excessive panel space. The DR4/6.N.EX combines a 4 mm² conductor rating with a narrow 6 mm profile, providing a practical solution for compact machinery, instrumentation and automation assemblies.
Its screw-clamp connection system provides secure conductor retention, while the polyamide housing and -55 to +110 °C operating range support use in demanding industrial environments. Combined with its Ex component certification, the DR4/6.N.EX is suitable for incorporation into appropriately designed industrial and hazardous-area equipment.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | Mini Blocks Screw |
| Model | DR4/6.N.EX |
| Manufacturer part number | 1SNA146276R0600 |
| Product type | Screw clamp feed-through terminal block |
| Function | Feed-through |
| Colour | Blue |
| Connection technology | Screw clamp |
| Rated cross-section | 4 mm² |
| Rated current | 30 A |
| Number of levels | 1 |
| Connection points per level | 2 |
| Spacing / width | 6 mm |
| Product height | 28 mm |
| Product depth | 26 mm |
| Product width | 6 mm |
| Product net weight | 6 g |
| Mounting type | Miniature DIN rail |
| DIN rail compatibility | TH15-5.5 |
| DIN rail size | 15 × 5.5 mm |
| DIN rail standard | IEC 60715 |
| Insulation material | Polyamide |
| Flammability rating | UL94 V-0 |
| Operating temperature | -55 to +110 °C |
| Storage temperature | -55 to +110 °C |
| End plate required | Yes |
| Ex component certification | LCIE 02 ATEX 0017 U |
| ETIM classification | EC000897 - Feed-through terminal block |
| Pack quantity | 50 |
| EAN | 3472591462760 |
The DR4/6.N.EX is a blue 4 mm² screw clamp feed-through terminal block from the Entrelec Mini Blocks Screw range, designed for compact industrial control and signal wiring.
The DR4/6.N.EX has a rated current of 30 A and a rated conductor cross-section of 4 mm².
The terminal uses screw-clamp connections, providing secure mechanical and electrical conductor termination for industrial wiring.
The terminal measures approximately 28 mm high, 6 mm wide and 26 mm deep and has a net weight of approximately 6 g.
The DR4/6.N.EX is covered by LCIE 02 ATEX 0017 U component certification and can be incorporated into appropriately designed and certified hazardous-area electrical equipment in accordance with the applicable installation requirements.
TE Connectivity Entrelec terminal blocks are used across industrial automation, machinery and process-control applications where compact installation, dependable conductor termination and organised electrical connections are essential.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...