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1sna399800r1700 – d6/8,ado,3
TE Connectivity 1SNA399800R1700 D6/8.ADO.3 is an orange 8 mm feed-through terminal block combining ADO insulation displacement and screw-clamp connections with ratings of 32 A and 1,000 V for industrial DIN rail wiring.
Why Choose the TE Connectivity D6/8.ADO.3 Feed-Through Terminal Block?
The TE Connectivity 1SNA399800R1700, also identified as D6/8.ADO.3, is an orange feed-through terminal block combining ADO insulation displacement and screw-clamp connection technologies. Part of the Entrelec ADO System range, it provides the speed and consistency of ADO termination on one side while retaining a conventional screw-clamp connection on the other.
Designed for industrial control and distribution wiring, the D6/8.ADO.3 has an 8 mm pitch and a rated cross-section of 4 mm². The screw-clamp side accepts rigid conductors up to 10 mm² and flexible conductors up to 6 mm², giving panel builders useful flexibility when connecting different conductor types within the same terminal assembly.
With an IEC rated current of 32 A, rated voltage of 1,000 V and impulse withstand voltage of 8,000 V, this terminal is suited to demanding control-panel applications. Its IP20 main terminals, V0 polyamide insulation and compatibility with standard 35 mm DIN rail support dependable integration into professional industrial electrical systems.
Key Advantages
- Combines ADO insulation displacement and screw-clamp connections in one feed-through terminal.
- 32 A IEC rated current and 1,000 V rated voltage.
- Screw clamp accommodates rigid conductors up to 10 mm² and flexible conductors up to 6 mm².
- Compact 8 mm pitch supports efficient DIN rail utilisation.
- IP20 main terminals provide finger-safe protection in correctly assembled installations.
- Orange housing enables clear visual identification within terminal strips.
Key Features
- TE Connectivity / Entrelec ADO System terminal block.
- D6/8.ADO.3 feed-through configuration.
- Hybrid ADO System / screw-clamp connection.
- 4 mm² rated cross-section.
- 32 A rated current.
- 1,000 V rated voltage.
- 8,000 V impulse withstand voltage.
- 480 A short-time withstand current for 1 s.
- Orange polyamide insulating body.
- Compatible with TH35-7.5 and TH35-15 DIN rails.
Reliable Hybrid ADO and Screw-Clamp Connections
The D6/8.ADO.3 combines two established conductor-termination methods in one compact terminal. The ADO System provides rapid insulation displacement termination, while the conventional screw-clamp side gives installers flexibility when connecting larger or differently prepared conductors. This hybrid arrangement is particularly useful where existing screw-connected wiring needs to interface with an ADO terminal system.
Its 32 A current rating, 1,000 V voltage rating and 480 A for 1 s short-time withstand capability make the terminal suitable for demanding industrial wiring. The compact 8 mm width and standard DIN rail mounting also allow it to be integrated efficiently into control, automation and distribution panels.
Typical Applications
- Industrial control and automation panels.
- Machine-building electrical systems.
- PLC and control-system wiring.
- Power and control distribution circuits.
- Hybrid ADO and conventional screw-clamp terminal assemblies.
- Industrial switchgear and OEM electrical equipment.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA ADO | |
| Connection | IDC (ADO) | |
| Terminal Type | Multi-level | |
| Conductor Size | 4 mm² | |
| Colour | Orange | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | ADO System | |
| Model | D6/8.ADO.3 | |
| Manufacturer part number | 1SNA399800R1700 | |
| Product type | IDC feed-through terminal block | |
| Function | Feed-through | |
| Connection technology | Screw clamp / ADO System | |
| Rated cross-section | 4 mm² | |
| Rated current | 32 A | |
| Rated voltage | 1,000 V | |
| Rated impulse withstand voltage | 8,000 V | |
| Dielectric test voltage | 3,500 V | |
| Rated short-time withstand current | 480 A for 1 s | |
| Screw-clamp rigid conductor range | 0.2–10 mm² | |
| Screw-clamp flexible conductor range | 0.22–6 mm² | |
| UL/CSA conductor capacity | 12 AWG stranded | |
| Number of levels | 1 | |
| Pitch / width | 8 mm | |
| Height | 45 mm | |
| Depth | 41 mm | |
| Colour | Orange | |
| Insulation material | Polyamide | |
| Flammability classification | UL94 V0 | |
| Protection rating | IP20 at main terminals | |
| Pollution degree | 3 | |
| Mounting | TH35-7.5 / TH35-15 DIN rail | |
| Wire stripping length | 12 mm | |
| Recommended screwdriver | 4.5 mm | |
| Manufacturer tightening torque | 1 N·m | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Product net weight | 11 g | |
| Pack quantity | 50 pieces | |
| EAN | 3472593998007 |
Frequently Asked Questions
What is the TE Connectivity D6/8.ADO.3 1SNA399800R1700?
The D6/8.ADO.3 is an orange feed-through terminal block combining an ADO insulation displacement connection with a conventional screw-clamp connection for industrial DIN rail wiring.
What are the electrical ratings of the D6/8.ADO.3?
The terminal block has a rated current of 32 A, rated voltage of 1,000 V and rated impulse withstand voltage of 8,000 V.
What conductor sizes can the screw clamp accept?
The screw-clamp connection accepts rigid conductors from 0.2–10 mm² and flexible conductors from 0.22–6 mm².
What is the width of the D6/8.ADO.3?
The terminal has an 8 mm width and spacing, with an overall height of 45 mm and depth of 41 mm.
Which DIN rails are compatible with the D6/8.ADO.3?
The terminal block mounts on standard TH35-7.5 and TH35-15 35 mm DIN rails in accordance with IEC 60715.
Trusted Connections for Industrial Control Systems
TE Connectivity / Entrelec ADO System terminal blocks provide panel builders, machine manufacturers and automation engineers with compact, dependable connection solutions that combine efficient conductor termination with flexible industrial DIN rail integration.
