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1sna146199r2200 – dr 4/6,ex
TE Connectivity DR4/6.Ex 1SNA146199R2200 is a compact grey 4 mm² screw-clamp feed-through miniblock with 6 mm spacing for industrial TH15-5.5 DIN rail wiring.
£0.8711
Why Choose the TE Connectivity DR4/6.Ex 1SNA146199R2200 Feed-Through Terminal Block?
The TE Connectivity DR4/6.Ex 1SNA146199R2200 is a compact grey 4 mm² screw-clamp feed-through terminal block from the Entrelec SNA range. Designed as a miniblock for industrial electrical installations, it provides a secure two-connection feed-through point for control, instrumentation and automation wiring while occupying only 6 mm of rail space.
The DR4/6.Ex uses established screw-clamp connection technology to provide reliable mechanical conductor retention and straightforward installation and servicing. Its single-level design, polyamide insulation and UL94 V0 flammability classification make it a practical component for professional industrial terminal assemblies.
Unlike larger SNA terminals intended for standard 35 mm rails, the DR4/6.Ex is specifically designed for the compact TH15-5.5 (15 × 5.5 mm) mounting rail in accordance with IEC 60715. With dimensions of approximately 28 × 6 × 26 mm and an operating temperature range from -55 to +110 °C, it is well suited to space-constrained industrial panel installations.
Key Advantages
- Compact 4 mm² feed-through miniblock for industrial wiring.
- Only 6 mm wide for efficient use of terminal rail space.
- Reliable screw-clamp connection technology.
- Two conductor connections in a straightforward single-level configuration.
- Designed specifically for compact TH15-5.5 DIN rail installations.
- Wide -55 to +110 °C operating temperature range.
Key Features
- TE Connectivity / Entrelec SNA series.
- DR4/6.Ex screw-clamp miniblock.
- Feed-through terminal function.
- 4 mm² rated cross-section.
- 6 mm terminal spacing.
- Grey polyamide insulating housing.
- Two connections on one level.
- UL94 V0 flammability classification.
- Compact TH15-5.5 rail mounting.
- Product net weight of approximately 6 g.
Compact Feed-Through Connections for TH15 Rail Systems
Miniblock terminals are particularly useful where conventional terminal blocks would occupy excessive panel space. The DR4/6.Ex combines a 6 mm profile with a 4 mm² rated cross-section, providing a practical balance between conductor capacity and installation density for compact control and instrumentation assemblies.
Its screw-clamp connection method allows conductors to be installed and serviced using familiar terminal technology, while the TH15-5.5 mounting format enables compact terminal groups to be constructed in machinery, process-control equipment and other industrial systems where available space is limited.
Typical Applications
- Compact industrial electrical control panels.
- Process control and instrumentation systems.
- PLC and automation cabinets.
- Industrial machinery wiring.
- TH15 miniature DIN rail terminal assemblies.
- Control and signal feed-through connections.
Technical Specifications
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| Number of Connection Points | 2 | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Conductor Size | 4 mm² | |
| Number of Levels | 1 | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | SNA | |
| Model | DR4/6.Ex | |
| Part number | 1SNA146199R2200 | |
| Product type | Screw-clamp feed-through terminal block / miniblock | |
| Function | Feed-through | |
| Connection type | Screw clamp | |
| Number of connections | 2 | |
| Number of levels | 1 | |
| Rated cross-section | 4 mm² | |
| Colour | Grey | |
| Insulation material | Polyamide | |
| Flammability rating | UL94 V0 | |
| Spacing / width | 6 mm | |
| Height | 28 mm | |
| Depth | 26 mm | |
| Dimensions (H × W × D) | 28 × 6 × 26 mm | |
| Product net weight | 6 g | |
| DIN rail mounting | TH15-5.5 (15 × 5.5 mm) | |
| DIN rail standard | IEC 60715 | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Installation ambient temperature | -5 to +40 °C | |
| Country of origin | France | |
| Pack quantity | 50 pieces | |
| EAN | 3472591461992 |
Frequently Asked Questions
What is the TE Connectivity DR4/6.Ex 1SNA146199R2200?
It is a compact grey 4 mm² screw-clamp feed-through terminal block from the Entrelec SNA range, designed for miniature TH15 DIN rail assemblies.
What is the rated cross-section of the DR4/6.Ex?
The DR4/6.Ex has a rated cross-section of 4 mm² and a terminal spacing of 6 mm.
What connection method does the DR4/6.Ex use?
The terminal uses a conventional screw-clamp connection and provides two conductor connections on a single level.
Which DIN rail does the DR4/6.Ex fit?
The DR4/6.Ex is designed for a TH15-5.5 rail measuring 15 × 5.5 mm in accordance with IEC 60715.
What are the dimensions of the 1SNA146199R2200?
The terminal measures approximately 28 mm high × 6 mm wide × 26 mm deep and weighs approximately 6 g.
Trusted Compact Terminal Technology for Industrial Panels
TE Connectivity Entrelec SNA miniblocks provide panel builders, automation engineers and process-control specialists with compact, modular connection technology for organised and dependable industrial electrical installations.
