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1sna400281r0000 – d1,5/6,ado,1,nf
TE Connectivity 1SNA400281R0000 D1.5/6.ADO.1.NF is a beige 6 mm railway feed-through terminal block with ADO insulation-displacement connection technology, a 17.5 A maximum contact current rating and 1,000 V AC operating voltage for signal wiring.
£1.56
Why Choose the TE Connectivity D1.5/6.ADO.1.NF Railway Feed-Through Terminal Block?
The TE Connectivity 1SNA400281R0000, identified as D1.5/6.ADO.1.NF, is a beige railway feed-through terminal block from the ENTRELEC SNA HD range. Designed for signal wiring and demanding rolling-stock applications, it provides a compact connection point for railway electrical assemblies where dependable conductor termination is required.
The D1.5/6.ADO.1.NF combines a compact 6 mm pitch with TE Connectivity's ADO insulation-displacement connection technology. Manufacturer data specifies a maximum contact current rating of 17.5 A and an operating voltage of 1,000 V AC, providing useful electrical capability in a relatively narrow terminal footprint.
Designed for mounting on standard TH35-7.5 and TH35-15 DIN rails, the terminal has an IP20-rated main-terminal construction and a polyamide housing. Its broad operating temperature range of -55 to +110 °C supports use in industrial and railway environments where electrical equipment may experience substantial temperature variation.
Key Advantages
- Designed as a railway feed-through terminal block for signal wiring applications.
- ADO insulation-displacement technology supports efficient conductor termination.
- 17.5 A maximum contact current rating for compatible circuits.
- 1,000 V AC operating voltage.
- Compact 6 mm pitch helps maximise available DIN rail space.
- Wide -55 to +110 °C operating temperature range.
- IP20 main-terminal construction for protected panel installations.
Key Features
- TE Connectivity / Entrelec D1.5/6.ADO.1.NF terminal block.
- Part of the ENTRELEC SNA HD railway terminal range.
- Feed-through function for signal circuits.
- ADO insulation-displacement connection technology.
- 2 positions on a single level.
- 6 mm width and spacing.
- 2.08 mm² / 14 AWG product wire-size specification.
- Beige polyamide insulating housing.
- Compatible with standard 35 mm DIN rail profiles.
- Compact dimensions for space-conscious railway electrical assemblies.
Reliable Connections for Railway Signal Wiring
The D1.5/6.ADO.1.NF is designed for railway and industrial signal circuits where compact dimensions and dependable conductor termination are important. Its ADO insulation-displacement connection technology provides an efficient method of terminating compatible conductors while maintaining a narrow 6 mm terminal pitch.
A 17.5 A maximum contact current rating, 1,000 V AC operating voltage and broad -55 to +110 °C operating range make the terminal suitable for demanding electrical environments. Standard TH35 DIN rail compatibility also allows straightforward integration into organised rolling-stock and industrial terminal assemblies.
Typical Applications
- Railway rolling-stock electrical systems.
- Rail vehicle signal and control circuits.
- Train auxiliary electrical equipment.
- Rolling-stock control cabinets and terminal assemblies.
- Industrial automation signal wiring.
- DIN rail installations requiring compact feed-through connections.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA ADO | |
| Connection | IDC (ADO) | |
| Terminal Type | Multi-level | |
| Conductor Size | 2.08 mm² | |
| Colour | Beige | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | ENTRELEC SNA HD | |
| Model | D1.5/6.ADO.1.NF | |
| Manufacturer part number | 1SNA400281R0000 | |
| Product type | Railway feed-through terminal block | |
| Block function | Feed-through | |
| Circuit application | Signal | |
| Connection technology | ADO insulation displacement connection | |
| Number of positions | 2 | |
| Number of levels | 1 | |
| Wire size | 2.08 mm² / 14 AWG | |
| Maximum contact current rating | 17.5 A | |
| Operating voltage | 1,000 V AC | |
| Product spacing | 6 mm | |
| Width | 6 mm | |
| Height | 45.5 mm | |
| Depth | 41 mm | |
| Housing material | Polyamide | |
| Colour | Beige | |
| Protection rating | IP20 at main terminals | |
| DIN rail mounting | TH35-7.5 / TH35-15 | |
| Operating temperature | -55 to +110 °C | |
| Product net weight | 6 g | |
| Pack quantity | 50 pieces | |
| EAN | 3472594002819 |
Frequently Asked Questions
What is the TE Connectivity D1.5/6.ADO.1.NF 1SNA400281R0000?
The D1.5/6.ADO.1.NF is a beige railway feed-through terminal block from the ENTRELEC SNA HD range, designed for compact signal wiring and DIN rail installation.
What are the electrical ratings of 1SNA400281R0000?
TE Connectivity specifies a maximum contact current rating of 17.5 A and an operating voltage of 1,000 V AC.
What wire size is specified for the D1.5/6.ADO.1.NF?
TE Connectivity specifies a product wire size of 2.08 mm² / 14 AWG for 1SNA400281R0000.
What are the dimensions of the D1.5/6.ADO.1.NF?
The terminal measures 6 mm wide, 45.5 mm high and 41 mm deep, with a product spacing of 6 mm.
Which DIN rails are compatible with 1SNA400281R0000?
The D1.5/6.ADO.1.NF is designed for mounting on standard TH35-7.5 and TH35-15 35 mm DIN rails.
Trusted Connections for Railway Electrical Systems
TE Connectivity / Entrelec railway terminal blocks provide rolling-stock manufacturers, panel builders and electrical engineers with compact connection technology for organised and dependable signal wiring in demanding railway and industrial environments.
