TE Connectivity D35/16.P.2L 1SNA399620R1100 is a 35 mm² green/yellow spring-clamp protective-earth terminal block with two connections and high-capacity DIN rail grounding for industrial electrical panels.
£12.75
The TE Connectivity D35/16.P.2L 1SNA399620R1100 is a heavy-duty protective-earth spring terminal block designed for reliable grounding connections in industrial control panels, machinery and electrical distribution systems. Part of the established Entrelec terminal block range, it combines high conductor capacity with spring-clamp technology and a direct DIN rail protective-earth connection.
Designed with two connections and a rated cross-section of 35 mm², the D35/16.P.2L accommodates substantial grounding conductors while providing consistent clamping pressure. Its spring connection automatically compensates for conductor creep and does not depend on operator-applied tightening torque, helping provide reliable long-term electrical contact in demanding industrial environments.
The green/yellow terminal features a 16 mm spacing and mounts securely onto standard TH35-7.5 and TH35-15 DIN rails. A screwless rail contact provides the protective-earth connection and is designed to deliver dependable performance during fault conditions, with a short-time withstand current of 4200 A for 1 s.
Protective-earth terminals provide an essential connection between equipment grounding conductors and the grounded DIN rail. The D35/16.P.2L uses a screwless rail contact so the quality of the protective-earth connection is not dependent on operator tightening, while its spring clamps maintain conductor contact pressure and compensate automatically for conductor creep.
Its large conductor capacity and high short-time withstand performance make the terminal particularly suitable for industrial installations requiring robust protective-earth connections. Secure DIN rail mounting, front wiring access and clear green/yellow identification also help simplify installation, inspection and maintenance within electrical panels.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | Entrelec |
| Model | D35/16.P.2L |
| Manufacturer part number | 1SNA399620R1100 |
| Product type | Protective-earth / ground terminal block |
| Function | Ground |
| Connection type | Spring clamp |
| Number of connections | 2 |
| Number of levels | 1 |
| Rated cross-section | 35 mm² |
| Rigid conductor range | 2.5–50 mm² |
| Flexible conductor range | 2.5–35 mm² |
| Spacing / width | 16 mm |
| Wire stripping length | 26 mm |
| Short-time withstand current | 4200 A for 1 s |
| Protection rating | IP20 at main terminals |
| Colour | Green / yellow |
| Insulation material | Polyamide |
| Flammability rating | UL94 V-0 |
| Pollution degree | 3 |
| Operating temperature | -55 to +110 °C |
| DIN rail compatibility | TH35-7.5 and TH35-15 |
| Dimensions (W × H × D) | 16 × 116 × 58 mm |
| Product net weight | 120 g |
| EAN | 3472593996201 |
The D35/16.P.2L is a protective-earth terminal block designed to connect grounding conductors securely to a DIN rail in industrial electrical and automation panels.
The spring-clamp connections accommodate rigid conductors from 2.5–50 mm² and flexible conductors from 2.5–35 mm².
The D35/16.P.2L has a rated cross-section of 35 mm², making it suitable for high-capacity protective-earth wiring.
The terminal mounts on TH35-7.5 and TH35-15 35 mm DIN rails in accordance with IEC 60715.
The protective-earth terminal has a short-time withstand current rating of 4200 A for 1 s, supporting dependable performance under high fault-current conditions.
TE Connectivity Entrelec terminal blocks are widely used by panel builders, machine manufacturers and automation engineers for dependable industrial wiring, with the D35/16.P.2L providing a robust high-capacity solution for protective-earth connections.
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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...