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1sna146064r2500 – ds 4/6,ado,ex
TE Connectivity DS4/6.ADO.Ex 1SNA146064R2500 is a light-grey 1.5 mm² SNA series feed-through terminal block with screw-clamp and ADO connection technology for industrial DIN rail and appropriately engineered Ex applications.
Why Choose the TE Connectivity DS4/6.ADO.Ex 1SNA146064R2500 Terminal Block?
The TE Connectivity DS4/6.ADO.Ex 1SNA146064R2500 is a light-grey feed-through terminal block from the Entrelec SNA range, designed for dependable conductor connection in industrial electrical installations, including applications requiring an Ex-series terminal solution. Its compact construction combines conventional screw-clamp termination with the ADO connection system for flexible panel wiring.
The DS4/6.ADO.Ex has a 1.5 mm² rated cross-section and a compact 6 mm spacing, helping panel builders achieve efficient connection density on the DIN rail. Its single-level feed-through configuration provides a straightforward connection path while the polyamide housing delivers durable electrical insulation for industrial environments.
Designed for installation on standard TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715, the DS4/6.ADO.Ex is suitable for control, automation and instrumentation assemblies. A broad operating temperature range of -55 to +110 °C further supports dependable integration into demanding industrial equipment.
Key Advantages
- Feed-through terminal block designed for professional industrial wiring.
- Combined screw-clamp and ADO connection system provides versatile termination options.
- Compact 6 mm spacing supports efficient DIN rail utilisation.
- 1.5 mm² rated cross-section for control and instrumentation conductors.
- Ex-series design for use within appropriately engineered hazardous-area terminal assemblies.
- Compatible with standard TH35-7.5 and TH35-15 DIN rails.
Key Features
- TE Connectivity / Entrelec SNA series.
- DS4/6.ADO.Ex model designation.
- Feed-through terminal function.
- Screw clamp – ADO System connection technology.
- Light-grey insulating housing.
- 1.5 mm² rated cross-section.
- 6 mm terminal spacing.
- Single-level terminal construction.
- Durable polyamide insulation material.
- Operating temperature range from -55 to +110 °C.
Compact ADO Connections for Industrial and Ex Applications
The Entrelec ADO connection system is designed to support efficient industrial wiring while maintaining dependable conductor retention. On the DS4/6.ADO.Ex, the ADO connection arrangement is combined with screw-clamp technology in a compact feed-through format, giving panel builders a versatile connection point for control and instrumentation circuits.
The Ex-series construction makes this terminal suitable for inclusion in appropriately designed hazardous-area equipment subject to the applicable certification and installation requirements. Its 6 mm profile, TH35 rail compatibility and wide operating temperature range make it particularly useful where panel space, durability and modularity are important.
Typical Applications
- Industrial electrical control panels.
- Hazardous-area terminal assemblies designed to applicable Ex requirements.
- Process control and instrumentation systems.
- PLC and automation cabinets.
- Industrial machinery wiring.
- DIN rail control and signal distribution systems.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Connection | IDC (ADO) | |
| Terminal Type | Feed-through | |
| Conductor Size | 1.5 mm² | |
| Product Series | TE SNA ADO | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA | |
| Model | DS4/6.ADO.Ex | |
| Part number | 1SNA146064R2500 | |
| Product type | Feed-through terminal block | |
| Function | Feed-through | |
| Connection type | Screw clamp – ADO System | |
| Rated cross-section | 1.5 mm² | |
| Number of levels | 1 | |
| Colour | Light grey | |
| Insulation material | Polyamide | |
| Spacing | 6 mm | |
| Height | 42.3 mm | |
| Width | 6 mm | |
| Depth | 28 mm | |
| Product net weight | 5 g | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| DIN rail mounting | TH35-7.5 and TH35-15 | |
| DIN rail standard | IEC 60715 | |
| ATEX certificate family | LCIE 02 ATEX 0031 U | |
| Pack quantity | 100 pieces | |
| EAN | 3472591460643 |
Frequently Asked Questions
What is the TE Connectivity DS4/6.ADO.Ex 1SNA146064R2500?
It is a light-grey feed-through terminal block from the Entrelec SNA range featuring screw-clamp and ADO connection technology for industrial DIN rail installations.
What is the rated cross-section of the DS4/6.ADO.Ex?
The DS4/6.ADO.Ex has a rated cross-section of 1.5 mm².
What connection technology does the 1SNA146064R2500 use?
The terminal uses a screw clamp – ADO System connection arrangement, providing versatile termination within a compact feed-through design.
Which DIN rails are compatible with the DS4/6.ADO.Ex?
The terminal is designed for TH35-7.5 and TH35-15 DIN rails in accordance with IEC 60715.
What are the dimensions of the DS4/6.ADO.Ex?
The terminal measures approximately 42.3 mm high × 6 mm wide × 28 mm deep and has a product net weight of approximately 5 g.
Trusted Terminal Technology for Industrial Installations
TE Connectivity Entrelec SNA terminal blocks provide panel builders, automation engineers and process-control specialists with compact, modular connection technology engineered for organised and dependable industrial electrical installations.
