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1sna199038r2100 – d4/6.ado 1
TE Connectivity 1SNA199038R2100 D4/6.ADO.1 is a grey 6 mm ENTRELEC SNA ADO feed-through DIN rail terminal block combining screw-clamp and ADO System connections with IEC ratings of 17.5 A and 1000 V for industrial control and automation wiring.
£1.11
Why Choose the TE Connectivity 1SNA199038R2100 D4/6.ADO.1 Terminal Block?
The TE Connectivity 1SNA199038R2100 D4/6.ADO.1 is a grey feed-through DIN rail terminal block combining ENTRELEC ADO insulation displacement technology with a conventional screw-clamp connection. Part of the established SNA ADO range, it provides a practical hybrid connection solution for industrial control panels, machinery, automation systems and other professional electrical installations.
The D4/6.ADO.1 combines ADO System and screw-clamp connection technologies within a compact 6 mm terminal width. Its screw-clamp side accepts rigid conductors from 0.2–4 mm² and flexible conductors from 0.22–4 mm², while the terminal has an IEC rated cross-section of 1.5 mm².
With an IEC rated current of 17.5 A and rated voltage of 1000 V, the 1SNA199038R2100 delivers dependable electrical performance in a compact format. Its grey polyamide housing provides IP20 protection and a UL 94 V-0 flammability classification, while compatibility with TH35 DIN rails makes integration into modern industrial control cabinets straightforward.
Key Advantages
- Combines ADO System and screw-clamp connections in a single feed-through terminal.
- 17.5 A IEC current rating for dependable industrial signal and control wiring.
- Rated for up to 1000 V according to IEC specifications.
- Compact 6 mm width supports high-density DIN rail terminal assemblies.
- IP20 protection and UL 94 V-0 insulating material support professional panel installations.
- Compatible with TH35-7.5 and TH35-15 DIN rails for flexible installation.
Key Features
- TE Connectivity ENTRELEC SNA ADO series.
- D4/6.ADO.1 feed-through terminal block.
- Hybrid screw clamp / ADO System connection technology.
- 17.5 A rated current.
- 1000 V rated voltage.
- 1.5 mm² rated cross-section.
- Compact 6 mm terminal spacing.
- Grey polyamide insulating housing.
- IP20 degree of protection.
- UL 94 V-0 flammability classification.
- Single-level feed-through configuration.
- Operating temperature range from -55 to +110 °C.
Efficient ADO and Screw-Clamp Connection Technology
ADO technology uses an insulation displacement connection method designed to simplify conductor termination while maintaining a secure electrical connection. Combining an ADO connection with a conventional screw clamp gives panel builders flexibility when different conductor termination methods are required within the same terminal row.
The D4/6.ADO.1 combines this hybrid connection arrangement with a compact 6 mm profile, 17.5 A IEC current rating and 1000 V IEC voltage rating. Its single-level feed-through configuration makes it suitable for organised signal, control and automation wiring where DIN rail space and reliable connectivity are important.
Typical Applications
- Industrial electrical control panels.
- Machine control and automation systems.
- Signal and control wiring circuits.
- PLC and instrumentation installations.
- OEM machinery and production equipment.
- High-density DIN rail terminal assemblies.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA ADO | |
| Connection | IDC (ADO) | |
| Terminal Type | Multi-level | |
| Conductor Size | 1.5 mm² | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA ADO | |
| Model | 1SNA199038R2100 | |
| Manufacturer designation | D4/6.ADO.1 | |
| Alternative designation | D4/6.ADO 1 | |
| Product type | Feed-through DIN rail terminal block | |
| Function | Feed-through | |
| Connection technology | Screw clamp / ADO System | |
| Number of levels | 1 | |
| Clamping positions per level | 2 | |
| Rated cross-section | 1.5 mm² | |
| Screw-clamp flexible conductor capacity | 1 × 0.22–4 mm² | |
| Screw-clamp rigid conductor capacity | 1 × 0.2–4 mm² | |
| Rated current | 17.5 A | |
| Rated voltage | 1000 V | |
| Maximum operating voltage UL/CSA | 600 V | |
| Rated impulse withstand voltage | 8000 V | |
| Dielectric test voltage | 3500 V | |
| Pollution degree | 3 | |
| Spacing / width | 6 mm | |
| Wire stripping length | 9.5 mm | |
| Recommended screwdriver | 4 mm | |
| Manufacturer tightening torque | 0.8 N·m | |
| Colour | Grey | |
| Insulation material | Polyamide | |
| Flammability classification | UL 94 V-0 | |
| Degree of protection | IP20 | |
| DIN rail mounting | TH35-7.5 and TH35-15 | |
| Dimensions (H × W × D) | 45 × 6 × 41 mm | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Product weight | 7 g | |
| ETIM classification | EC000897 – Feed-through terminal block | |
| Customs tariff number | 85369010 | |
| RoHS compliant | Yes | |
| Pack quantity | 50 | |
| EAN | 3472591990386 |
Frequently Asked Questions
What is the TE Connectivity 1SNA199038R2100 D4/6.ADO.1?
The 1SNA199038R2100 D4/6.ADO.1 is a grey feed-through DIN rail terminal block from the ENTRELEC SNA ADO range that combines ADO System and screw-clamp connection technologies.
What is the current and voltage rating of the D4/6.ADO.1?
The D4/6.ADO.1 has an IEC rated current of 17.5 A and an IEC rated voltage of 1000 V.
What conductor sizes can the screw-clamp side accept?
The screw-clamp connection accepts one flexible conductor from 0.22–4 mm² or one rigid conductor from 0.2–4 mm², with an IEC rated cross-section of 1.5 mm².
Which DIN rails are compatible with the 1SNA199038R2100?
The D4/6.ADO.1 is designed for mounting on standard TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
What colour is the TE Connectivity D4/6.ADO.1?
The 1SNA199038R2100 D4/6.ADO.1 has a grey insulating housing and is designed for modular industrial terminal block assemblies.
Trusted Industrial Connection Technology
TE Connectivity ENTRELEC SNA ADO terminal blocks provide panel builders, machine manufacturers and automation engineers with compact, modular connection solutions combining efficient ADO termination with proven screw-clamp technology for professional industrial installations.
