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1sna110106r2500 – block dr 1.5/4
TE Connectivity 1SNA110106R2500 DR1.5/4 compact feed-through screw clamp terminal block with a 17.5 A IEC current rating, 1.5 mm² rated cross-section and 4 mm spacing for high-density industrial control and automation wiring.
£0.8192
Why Choose the TE Connectivity 1SNA110106R2500 DR1.5/4 Terminal Block?
The TE Connectivity 1SNA110106R2500 is a compact DR1.5/4 feed-through screw clamp terminal block designed for reliable conductor connections where control panel space is limited. Part of the established TE Connectivity ENTRELEC terminal block range, this miniblock combines a narrow profile with proven screw clamp technology for industrial control, automation and electrical panel applications.
With a width and spacing of just 4 mm, the DR1.5/4 helps maximise wiring density inside compact electrical enclosures. Its feed-through configuration provides a straightforward connection between two conductors, while the screw clamp termination creates a secure mechanical and electrical connection suitable for dependable industrial installations.
The 1SNA110106R2500 has an IEC rated current of 17.5 A at a rated cross-section of 1.5 mm². It accepts rigid solid or stranded conductors from 0.2–1.5 mm², making it particularly suitable for control circuits, instrumentation, machine wiring and other applications requiring compact DIN rail terminal connections.
Key Advantages
- Compact feed-through screw clamp terminal block for industrial panel wiring.
- Space-saving 4 mm terminal spacing for high-density installations.
- 17.5 A IEC rated current at a 1.5 mm² rated cross-section.
- Accepts rigid solid and stranded conductors from 0.2–1.5 mm².
- Proven screw clamp termination provides a secure and maintainable connection.
- Durable polyamide housing with UL 94V-0 flammability rating.
Key Features
- TE Connectivity ENTRELEC DR1.5/4 miniblock.
- Feed-through terminal block configuration.
- 4 mm width and spacing for compact control panel layouts.
- 17.5 A rated current.
- 1.5 mm² rated cross-section.
- Screw clamp connection for reliable conductor termination.
- Suitable for conductors from 0.2–1.5 mm².
- Grey polyamide housing.
- UL 94V-0 flammability rating.
- Compact dimensions help maximise available DIN rail space.
Space-Saving Connections for Industrial Control Panels
Compact feed-through terminal blocks such as the TE Connectivity DR1.5/4 provide a practical way to connect control and signal conductors while minimising the amount of DIN rail space required. The narrow 4 mm profile enables a greater number of terminal connections to be installed within restricted cabinet space, making the design particularly useful for compact machinery and high-density control systems.
The screw clamp connection provides a secure conductor termination that can be installed and maintained using conventional tools. Combined with its compact polyamide housing and industrial electrical ratings, the 1SNA110106R2500 offers a dependable solution for machine builders, panel builders and automation engineers requiring efficient terminal organisation.
Typical Applications
- Industrial electrical control panels.
- Compact DIN rail terminal assemblies.
- PLC and automation control systems.
- Instrumentation and signal wiring.
- Industrial machinery and production equipment.
- OEM machine building.
- High-density control cabinet wiring.
Technical Specifications
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| Conductor Size | 1.5 mm² | |
|---|---|---|
| Product Series | TE SNA | |
| Connection | Screw clamp | |
| Terminal Type | Feed-through | |
| Colour | Grey | |
| Manufacturer | TE Connectivity | |
| Brand / product family | ENTRELEC | |
| Model | DR1.5/4 | |
| Part number | 1SNA110106R2500 | |
| Product type | Feed-through screw clamp terminal block | |
| Product format | Miniblock | |
| Colour | Grey | |
| Connection technology | Screw clamp | |
| Rated current | 17.5 A | |
| Rated cross-section | 1.5 mm² | |
| Rigid solid / stranded conductor capacity | 0.2–1.5 mm² | |
| Flexible conductor capacity | 0.22–1.5 mm² | |
| Wire size | 16–24 AWG | |
| Terminal spacing | 4 mm | |
| Width | 4 mm | |
| Dimensions | approx. 31 × 28 × 4 mm | |
| Housing material | Polyamide | |
| Flammability rating | UL 94V-0 | |
| Weight | approx. 3 g | |
| Pack quantity | 50 |
Frequently Asked Questions
What is the TE Connectivity 1SNA110106R2500 used for?
The 1SNA110106R2500 is a feed-through screw clamp terminal block used to create reliable conductor connections in industrial control panels, machinery, instrumentation and automation systems.
What conductor sizes does the DR1.5/4 terminal block accept?
The DR1.5/4 accepts rigid solid or stranded conductors from 0.2–1.5 mm² and flexible conductors from 0.22–1.5 mm².
What is the current rating of the 1SNA110106R2500?
The terminal block has an IEC rated current of 17.5 A at a rated conductor cross-section of 1.5 mm².
How wide is the TE Connectivity DR1.5/4 terminal block?
The DR1.5/4 has a compact 4 mm width and terminal spacing, making it particularly suitable for high-density control panel installations.
What connection technology does the DR1.5/4 use?
The 1SNA110106R2500 uses a screw clamp connection to provide a secure and maintainable electrical connection between conductors.
Trusted Industrial Connection Technology
TE Connectivity ENTRELEC terminal blocks provide compact and dependable electrical connections for industrial control panels, machinery and automation equipment, with the DR1.5/4 miniblock helping panel builders maximise wiring density without compromising connection reliability.
