TE Connectivity / ENTRELEC 1SNA399600R2600 D6/8.D2.ADO is a grey two-level feed-through DIN rail terminal block combining screw-clamp and ADO System connections with 24 A and 800 V ratings for high-density industrial control wiring.
£4.18
The TE Connectivity / ENTRELEC D6/8.D2.ADO, manufacturer part number 1SNA399600R2600, is a compact double-deck feed-through DIN rail terminal block designed for high-density industrial wiring applications. Combining ADO insulation displacement connection technology with a conventional screw-clamp connection, it provides a flexible wiring solution for control panels, machinery and automation systems where dependable connections and efficient use of DIN rail space are essential.
The D6/8.D2.ADO provides two connection levels within a single 8 mm-wide terminal block, allowing more circuits to be accommodated without increasing the length of the terminal strip. The ADO System enables rapid conductor termination while the screw-clamp connection accommodates conventional wiring practices, making the terminal particularly useful for machine builders, panel builders and industrial maintenance applications.
With a rated current of 24 A, rated voltage of 800 V and rated impulse withstand voltage of 8,000 V, the 1SNA399600R2600 provides robust electrical performance for industrial control circuits. Its grey polyamide housing, IP20 protection and compatibility with standard TH 35 DIN rail make it well suited to professional electrical panel installations.
Double-deck terminal blocks provide two separate connection levels within a single terminal footprint, allowing panel builders to increase wiring density without requiring additional DIN rail length. This makes the D6/8.D2.ADO particularly valuable in automation cabinets, machine control panels and process systems where available enclosure space is limited.
The D6/8.D2.ADO combines conventional screw-clamp termination with ENTRELEC ADO connection technology. This hybrid arrangement gives installers the flexibility of a standard screw connection alongside the fast and reliable ADO System, while its robust electrical ratings and industrial polyamide construction support dependable operation in demanding control environments.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | SNA / ADO System |
| Model | D6/8.D2.ADO |
| Manufacturer part number | 1SNA399600R2600 |
| Product type | Double-deck feed-through DIN rail terminal block |
| Function | Feed-through |
| Number of levels | 2 |
| Rated cross-section | 2.5 mm² |
| Rated current | 24 A |
| Rated voltage | 800 V |
| Rated impulse withstand voltage | 8,000 V |
| Rated short-time withstand current | 300 A for 1 s |
| Screw-clamp rigid conductor range | 0.2–10 mm² |
| Screw-clamp flexible conductor range | 0.22–6 mm² |
| Connection technology | Screw clamp / ADO System |
| Wire stripping length | 12 mm |
| Screw tightening torque | 0.8 N·m IEC / 1 N·m manufacturer recommendation |
| Recommended screwdriver | 4–4.5 mm |
| Protection rating | IP20 |
| Pollution degree | 3 |
| Mounting type | TH 35-7.5 / TH 35-15 DIN rail |
| Insulation material | Polyamide |
| Flammability rating | UL 94 V-0 |
| Operating temperature | -55–110 °C |
| Storage temperature | -55–110 °C |
| Colour | Grey |
| Width | 8 mm |
| Height | 85.3 mm |
| Depth | 68 mm |
| Weight | approx. 18 g |
| Gauge type | A5 |
| Pack quantity | 50 |
| EAN | 3472593996003 |
The D6/8.D2.ADO is a double-deck feed-through DIN rail terminal block used for high-density wiring in industrial control panels, machinery, automation cabinets and process control systems.
The terminal block has a rated current of 24 A and a rated voltage of 800 V, with an impulse withstand voltage of 8,000 V.
The D6/8.D2.ADO combines a conventional screw-clamp connection with ENTRELEC ADO System technology, providing flexible conductor termination for industrial panel wiring.
The terminal has two connection levels within one 8 mm-wide housing, allowing more circuits to be wired in the same DIN rail space than with conventional single-level terminals.
The screw-clamp connection accepts rigid conductors from 0.2–10 mm² and flexible conductors from 0.22–6 mm².
TE Connectivity / ENTRELEC double-deck ADO terminal blocks provide panel builders, machine builders and automation engineers with space-efficient industrial wiring, combining high-density two-level construction with flexible screw-clamp and ADO connection technology.
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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...