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1sna399730r1700 – d1,5/6,ado,nf
TE Connectivity D1,5/6,ADO,NF 1SNA399730R1700 is a 6 mm ADO System feed-through terminal block rated at 17.5 A and 1000 V IEC for vibration-resistant railway and industrial wiring applications.
£1.48
Why Choose the TE Connectivity D1,5/6,ADO,NF 1SNA399730R1700 Feed-Through Terminal Block?
The TE Connectivity D1,5/6,ADO,NF 1SNA399730R1700 is a compact ADO System® feed-through terminal block developed for reliable electrical connections in demanding railway and industrial applications. Part of the TE Connectivity Entrelec terminal block range, it uses insulation-displacement connection technology to provide fast, consistent conductor termination without conventional screw clamping.
Designed specifically for rolling-stock applications exposed to vibration and shock, the D1,5/6,ADO,NF provides a secure connection while helping reduce wiring time during assembly. The ADO System® supports up to two wires per connection, while red wire-size identification helps installers select and terminate the correct conductors efficiently.
With a compact 6 mm spacing, 1.5 mm² rated cross-section, IEC rated current of 17.5 A and rated voltage of 1000 V, this beige feed-through terminal is suitable for space-conscious electrical installations requiring dependable performance. It mounts on standard TH35-7.5 and TH35-15 DIN rails for straightforward integration into terminal assemblies.
Key Advantages
- Fast and reliable ADO System® insulation-displacement connection.
- Designed for rolling-stock applications exposed to vibration and shock.
- Supports up to two wires per connection.
- Compact 6 mm spacing helps maximise terminal density.
- 17.5 A IEC rated current for dependable control and distribution wiring.
- 1000 V IEC rated voltage for demanding electrical installations.
Key Features
- TE Connectivity / Entrelec ADO System® terminal block.
- D1,5/6,ADO,NF feed-through configuration.
- 1.5 mm² rated cross-section.
- 6 mm terminal spacing.
- 17.5 A IEC rated current.
- 1000 V IEC rated voltage.
- 8 kV impulse withstand voltage.
- 180 A short-time withstand current for 1 s.
- IP20 protection at the main terminals.
- Beige housing with red marking to identify conductor size.
Reliable ADO Connections for Railway and Industrial Systems
ADO System® terminal blocks use insulation-displacement technology to create electrical contact directly with the conductor, reducing the number of conventional termination operations required during panel wiring. This provides consistent connection quality while supporting efficient assembly in high-volume control-panel and rolling-stock production.
The D1,5/6,ADO,NF is specifically designed for applications subject to severe vibration and shock. Its compact DIN rail format, high impulse withstand capability and wide operating-temperature range make it particularly suitable for railway electrical systems as well as demanding industrial automation installations.
Typical Applications
- Railway and rolling-stock electrical systems.
- Train control and auxiliary electrical cabinets.
- Industrial control and automation panels.
- Machine-building electrical systems.
- Process control and instrumentation cabinets.
- Compact 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 | Beige | |
| Manufacturer | TE Connectivity | |
| Brand / range | Entrelec ADO System® | |
| Model | D1,5/6,ADO,NF | |
| Manufacturer part number | 1SNA399730R1700 | |
| Product type | Feed-through IDC terminal block | |
| Function | Feed-through | |
| Connection technology | ADO System® insulation displacement | |
| Rated cross-section | 1.5 mm² | |
| ADO flexible conductor range | 0.6–1.82 mm² without ferrule | |
| EN 50306 conductor range | 0.5–1.5 mm² | |
| Rated current | 17.5 A IEC | |
| Rated voltage | 1000 V IEC | |
| Rated short-time withstand current | 180 A for 1 s | |
| Impulse withstand voltage | 8 kV | |
| Spacing | 6 mm | |
| Number of levels | 1 | |
| Protection rating | IP20 | |
| Pollution degree | 3 | |
| Colour | Beige | |
| Flammability rating | UL94 V-0 | |
| Operating temperature | -55 to +110 °C | |
| DIN rail compatibility | TH35-7.5 and TH35-15 | |
| Dimensions (W × H × D) | 6 × 45.5 × 41 mm | |
| Product net weight | 6 g | |
| Pack quantity | 50 pieces | |
| EAN | 3472593997307 |
Frequently Asked Questions
What is the TE Connectivity D1,5/6,ADO,NF 1SNA399730R1700 used for?
The D1,5/6,ADO,NF is an ADO System® feed-through terminal block designed for reliable conductor connections in railway rolling stock, industrial control panels and other demanding electrical installations.
What are the electrical ratings of the D1,5/6,ADO,NF?
Under IEC ratings, the terminal has a rated current of 17.5 A, a rated voltage of 1000 V and an impulse withstand voltage of 8 kV.
What conductor sizes can the 1SNA399730R1700 accept?
The ADO connection accepts flexible conductors without ferrules from 0.6–1.82 mm², with 0.5–1.5 mm² specified for EN 50306 conductors.
Is the D1,5/6,ADO,NF suitable for railway applications?
Yes. The terminal is specifically designed for rolling-stock applications exposed to demanding vibration and shock conditions, making it suitable for railway electrical installations.
Which DIN rails are compatible with the D1,5/6,ADO,NF?
The terminal is designed for installation on standard TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
Trusted by Railway and Industrial Engineers
TE Connectivity Entrelec ADO System® terminal blocks provide fast, vibration-resistant and repeatable conductor termination for demanding railway and industrial installations where dependable electrical connectivity and efficient panel assembly are essential.
