TE Connectivity / Entrelec DS1.5/6.ADO 1SNA299497R2700 is a compact 1.5 mm² ADO-ADO feed-through terminal block rated at 17.5 A and 1,000 V for reliable industrial control-panel and automation wiring.
£1.45
The TE Connectivity DS1.5/6.ADO 1SNA299497R2700 is a compact ADO insulation displacement connection (IDC) feed-through terminal block designed for industrial control applications where panel space and connection reliability are critical. Part of the established TE Connectivity / Entrelec SNA ADO series, this miniblock uses ADO connection technology on both sides to provide fast conductor termination without conventional screw-clamp connections.
The DS1.5/6.ADO is specifically developed for control applications exposed to demanding conditions such as vibration, shock and corrosion. Its ADO connection system provides a consistent electrical interface while supporting up to two conductors per connection, helping simplify installation and maintain reliable connections throughout the service life of industrial machinery and automation equipment.
With a rated cross-section of 1.5 mm², rated current of 17.5 A and rated voltage of 1,000 V, the 1SNA299497R2700 delivers capable electrical performance in a compact 6 mm-wide housing. DIN rail compatibility, IP20 protection and an operating temperature range of -55 to +110 °C make it suitable for demanding control-panel installations.
ADO insulation displacement technology allows suitable conductors to be terminated without the conventional screw-clamp connection process. The connection method is designed to provide consistent electrical contact while helping reduce wiring time, making it particularly useful for repetitive control-panel assembly and high-volume machine building.
The DS1.5/6.ADO is specifically designed for applications where available space is restricted and connections may be exposed to severe environmental and mechanical conditions. Its compact 6 mm profile, ADO connections and resistance to vibration and shock make it a practical solution for panel builders, machine manufacturers and industrial automation engineers.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Series | SNA ADO |
| Model | DS1.5/6.ADO |
| Manufacturer part number | 1SNA299497R2700 |
| Product type | IDC feed-through terminal block / miniblock |
| Function | Feed-through connection |
| Connection type | ADO insulation displacement connection |
| Connection configuration | ADO / ADO |
| Rated cross-section | 1.5 mm² |
| Rigid conductor capacity | 0.28–1.5 mm² |
| Flexible conductor capacity | 0.34–1.5 mm² |
| UL conductor range | 22–16 AWG |
| Rated current IEC | 17.5 A |
| Rated current UL | 20 A |
| Rated voltage IEC | 1,000 V |
| Rated voltage UL | 600 V |
| Rated short-time withstand current | 180 A for 1 s |
| Number of levels | 1 |
| Clamping positions per level | 2 |
| Spacing / width | 6 mm |
| Protection rating | IP20 at main terminals |
| Insulation material | Thermoplastic |
| Flammability rating | UL94 V-0 |
| Colour | Grey |
| Mounting | 35 mm DIN rail |
| Compatible DIN rails | TH35-7.5 and TH35-15 |
| Operating temperature | -55 to +110 °C |
| Dimensions (H × W × D) | 42.3 × 6 × 28 mm |
| Weight | approx. 4 g |
| EAN | 3472592994970 |
| Pack quantity | 100 |
The DS1.5/6.ADO is a compact feed-through terminal block used for reliable conductor connections in industrial control panels, machinery and automation systems, particularly where installation space is restricted.
The 1SNA299497R2700 uses ADO insulation displacement connections on both sides, providing a fast and reliable conductor termination method without conventional screw-clamp connections.
The terminal has an IEC rated current of 17.5 A and rated voltage of 1,000 V. Its UL ratings are 20 A and 600 V.
The DS1.5/6.ADO accepts rigid conductors from 0.28–1.5 mm² and flexible conductors from 0.34–1.5 mm², with a UL conductor range of 22–16 AWG.
The terminal is designed for mounting on standard TH35-7.5 and TH35-15 DIN rails, making it suitable for conventional industrial control-panel assemblies.
TE Connectivity / Entrelec SNA ADO terminal blocks provide panel builders, machine manufacturers and automation engineers with compact, reliable conductor connections designed for efficient installation and demanding industrial control applications.
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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...