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1sna199048r0300 – d4/6,ado,4
TE Connectivity D4/6.ADO.4 1SNA199048R0300 is a grey 800 V, 17.5 A feed-through terminal block combining ADO insulation displacement and screw-clamp connection technology for industrial DIN rail wiring.
£1.19
Why Choose the TE Connectivity D4/6.ADO.4 1SNA199048R0300 Feed-Through Terminal Block?
The TE Connectivity D4/6.ADO.4 1SNA199048R0300 is a compact industrial feed-through terminal block from the Entrelec SNA range, combining the ADO insulation displacement connection system with a screw-clamp connection. Designed for reliable conductor termination in control panels and industrial equipment, it provides a practical interface for structured DIN rail wiring.
The D4/6.ADO.4 has a rated voltage of 800 V, a rated current of 17.5 A and a rated cross-section of 1.5 mm². The screw-clamp side accommodates rigid and flexible conductors up to 4 mm², while the ADO connection technology provides a fast termination method suited to high-density industrial wiring applications.
At only 6 mm wide, the 1SNA199048R0300 helps maximise available DIN rail space without sacrificing dependable electrical performance. Its grey polyamide housing, single-level configuration and compatibility with TH35-7.5 and TH35-15 DIN rails make it suitable for machine building, automation, control and electrical distribution installations.
Key Advantages
- Hybrid ADO insulation displacement and screw-clamp connection technology.
- 800 V rated voltage for demanding industrial circuits.
- 17.5 A rated current for reliable feed-through connections.
- Compact 6 mm width helps conserve DIN rail space.
- Screw-clamp connection accepts conductors up to 4 mm².
- High 8 kV rated impulse withstand voltage.
- DIN rail mounting supports straightforward integration into industrial control panels.
Key Features
- TE Connectivity / Entrelec D4/6.ADO.4 feed-through terminal block.
- Manufacturer part number 1SNA199048R0300.
- ADO System and screw-clamp connection arrangement.
- 1.5 mm² rated cross-section.
- 17.5 A rated current.
- 800 V rated voltage.
- 8 kV impulse withstand voltage.
- Single-level feed-through configuration.
- Grey polyamide insulating housing.
- IP10 degree of protection at the main terminals.
Reliable Feed-Through Connections for Industrial Wiring
Feed-through terminal blocks provide a secure and organised means of connecting conductors across industrial control and distribution systems. The D4/6.ADO.4 combines conventional screw-clamp termination with Entrelec's ADO insulation displacement technology, providing a versatile connection arrangement for modular panel wiring.
Its compact 6 mm profile is particularly useful where panel space is limited, while the 800 V voltage rating, 17.5 A current rating and robust polyamide construction support dependable operation in industrial machinery, automation and process-control environments.
Typical Applications
- Industrial electrical control panels.
- PLC and automation cabinets.
- Machine building and production equipment.
- Process control and instrumentation systems.
- Electrical distribution and switchgear panels.
- DIN rail terminal strips and interconnection systems.
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 | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA ADO | |
| Model | D4/6.ADO.4 | |
| Manufacturer part number | 1SNA199048R0300 | |
| Product type | Feed-through terminal block | |
| Function | Feed-through | |
| Connection type | Screw clamp / ADO System | |
| Rated cross-section | 1.5 mm² | |
| Rated current | 17.5 A | |
| Rated voltage | 800 V | |
| Maximum UL/CSA operating voltage | 600 V | |
| Rated impulse withstand voltage | 8 kV | |
| Dielectric test voltage | 3.5 kV | |
| Rated short-time withstand current | 8 kA for 1 s | |
| Screw-clamp flexible conductor capacity | 0.22–4 mm² | |
| Screw-clamp rigid conductor capacity | 0.2–4 mm² | |
| Wire stripping length | 9.5 mm | |
| Number of levels | 1 | |
| Protection rating | IP10 at main terminals | |
| Insulation material | Polyamide | |
| Flammability rating | UL94 V-0 | |
| Colour | Grey | |
| Width / spacing | 6 mm | |
| Height | 45 mm | |
| Depth | 41 mm | |
| Operating temperature | -55 to +110 °C | |
| DIN rail mounting | TH35-7.5 and TH35-15 | |
| Manufacturer tightening torque | 0.8 N·m | |
| Product net weight | 8 g | |
| Minimum order quantity | 50 pieces | |
| EAN | 3472591990485 |
Frequently Asked Questions
What is the TE Connectivity D4/6.ADO.4 1SNA199048R0300 used for?
The D4/6.ADO.4 is a feed-through terminal block designed to provide reliable conductor connections in industrial control panels, machinery, automation systems and electrical distribution equipment.
What connection technology does the D4/6.ADO.4 use?
The terminal combines an ADO insulation displacement connection system with a screw-clamp connection, providing two established conductor termination methods within the terminal design.
What are the electrical ratings of 1SNA199048R0300?
The D4/6.ADO.4 has a rated voltage of 800 V, a rated current of 17.5 A and a rated impulse withstand voltage of 8 kV.
What conductor sizes can the screw-clamp connection accept?
The screw-clamp connection accepts flexible conductors from 0.22–4 mm² and rigid conductors from 0.2–4 mm².
Which DIN rails are compatible with the D4/6.ADO.4?
The terminal block is designed for installation on TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
Trusted by Industrial Panel Builders
TE Connectivity Entrelec ADO terminal blocks are designed for dependable, space-efficient industrial wiring, combining established terminal technology with practical connection methods for machine builders, automation engineers and electrical panel manufacturers.
