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1sna199035r1600 – d4/6.ado block.orange
TE Connectivity 1SNA199035R1600 D4/6.ADO is an orange 17.5 A, 1000 V feed-through DIN rail terminal block combining ADO and screw clamp connections in a compact 6 mm-pitch design.
£0.9794
Why Choose the TE Connectivity D4/6.ADO Orange Feed-Through Terminal Block?
The TE Connectivity 1SNA199035R1600 D4/6.ADO is a compact orange feed-through terminal block designed for reliable conductor connections in industrial control panels, machinery and automation systems. Part of the established ENTRELEC SNA ADO range, it combines an ADO connection with a conventional screw clamp connection, providing a practical hybrid solution for industrial wiring.
The D4/6.ADO is rated at 17.5 A and 1000 V under applicable IEC specifications and has a compact 6 mm pitch. The ADO side accommodates conductors from 0.34–1.5 mm², while the screw-clamp side accepts rigid conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm².
With its 45 × 6 × 41 mm dimensions and standard 35 mm DIN rail mounting, the terminal block supports high-density wiring inside electrical cabinets. Its orange thermoplastic housing has a UL 94 V-0 flammability classification, while an operating temperature range of -55 to +110 °C supports use in demanding industrial environments.
Key Advantages
- Compact feed-through terminal block for industrial panel wiring.
- Combines ADO and screw clamp connection technology.
- 17.5 A rated current for industrial control and distribution circuits.
- 1000 V rated voltage under applicable IEC specifications.
- Compact 6 mm pitch helps maximise wiring density.
- ADO connection accepts 0.34–1.5 mm² conductors.
- Screw clamp accommodates conductors up to 4 mm².
- Orange housing provides easy visual identification within terminal assemblies.
Key Features
- TE Connectivity / ENTRELEC SNA ADO range.
- D4/6.ADO feed-through configuration.
- Orange terminal housing.
- 17.5 A rated current.
- 1000 V rated voltage.
- 8 kV rated impulse withstand voltage.
- 180 A short-time withstand current for 1 s.
- 6 mm terminal spacing.
- Hybrid screw clamp / ADO System connection.
- Single-level configuration with two clamping positions.
- Standard 35 mm DIN rail mounting.
- Thermoplastic insulation with UL 94 V-0 flammability rating.
Reliable ADO Connections for Industrial Wiring
The ENTRELEC ADO connection system is designed to provide fast, consistent conductor termination for industrial electrical installations. On the D4/6.ADO, this technology is combined with a standard screw clamp connection, allowing different conductor requirements to be accommodated within a single compact feed-through terminal.
Its 6 mm-wide modular construction makes the D4/6.ADO particularly useful where panel space is limited. The orange housing also enables circuits to be visually differentiated from adjacent terminal blocks, helping create clearly organised terminal strips for commissioning, troubleshooting and maintenance.
Typical Applications
- Industrial electrical control panels.
- Factory automation systems.
- Machine control cabinets.
- Power and signal distribution circuits.
- Switchgear and distribution equipment.
- PLC and instrumentation panels.
- DIN rail terminal assemblies.
- OEM machinery and production equipment.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Connection | IDC (ADO) | |
| Terminal Type | Multi-level | |
| Conductor Size | 1.5 mm² | |
| Product Series | TE SNA ADO | |
| Colour | Orange | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA ADO | |
| Model | D4/6.ADO | |
| Part number | 1SNA199035R1600 | |
| Product type | Feed-through terminal block | |
| Function | Feed-through | |
| Colour | Orange | |
| Connection technology | ADO / screw clamp | |
| Nominal cross-section | 1.5 mm² | |
| ADO conductor capacity | 0.34–1.5 mm² | |
| Screw-clamp rigid conductor capacity | 0.2–4 mm² | |
| Screw-clamp flexible conductor capacity | 0.22–4 mm² | |
| Rated current | 17.5 A | |
| Rated voltage | 1000 V | |
| UL / CSA voltage rating | 600 V | |
| Rated impulse withstand voltage | 8 kV | |
| Short-time withstand current | 180 A for 1 s | |
| Terminal spacing | 6 mm | |
| Number of levels | 1 | |
| Clamping positions per level | 2 | |
| Mounting type | 35 mm DIN rail | |
| Compatible rails | TH35-7.5 / TH35-15 | |
| Housing material | Thermoplastic | |
| Flammability rating | UL 94 V-0 | |
| Protection rating | IP20 | |
| Operating temperature | -55 to +110 °C | |
| Dimensions (H × W × D) | 45 × 6 × 41 mm | |
| Product net weight | 7 g | |
| Wire stripping length | 9.5 mm | |
| Screw tightening torque | 0.5–0.8 Nm | |
| EAN | 3472591990355 | |
| Pack quantity | 50 |
Frequently Asked Questions
What is the TE Connectivity 1SNA199035R1600 used for?
The D4/6.ADO is an orange feed-through terminal block designed to connect conductors in industrial control panels, machinery, automation systems and electrical distribution equipment.
What is the rated current of the D4/6.ADO?
The TE Connectivity D4/6.ADO has a rated current of 17.5 A.
What voltage is the 1SNA199035R1600 rated for?
The terminal block is rated at 1000 V under applicable IEC specifications, with a 600 V UL / CSA rating.
What conductor sizes can the D4/6.ADO accept?
The ADO connection accommodates 0.34–1.5 mm² conductors, while the screw clamp accepts rigid conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm².
How is the D4/6.ADO mounted?
The terminal block is designed for installation on standard 35 mm DIN rail, including TH35-7.5 and TH35-15 rail profiles.
Trusted Industrial Terminal Connection Technology
TE Connectivity ENTRELEC SNA ADO terminal blocks combine compact DIN rail construction with proven ADO and screw clamp connection technologies, helping panel builders create reliable, organised and space-efficient industrial wiring systems.
