TE Connectivity DR2.5/5.S1 1SNA112098R1600 is a compact ENTRELEC SNA screw clamp disconnect mini terminal block with two 2 mm test sockets, a 3 A rated current and 380 V rated voltage for industrial signal and measurement circuits.
£4.12
The TE Connectivity DR2.5/5.S1 1SNA112098R1600 is a compact screw clamp disconnect mini terminal block from the ENTRELEC SNA series, designed for signal isolation, testing and measurement circuits in industrial control panels and automation equipment. Its disconnect function allows a circuit to be opened conveniently without removing the connected conductors.
Designed as a space-saving miniblock, the DR2.5/5.S1 incorporates two 2 mm diameter test sockets, providing convenient access for electrical testing and diagnostics. The terminal is rated at 3 A with a 2.5 mm² rated cross-section and a rated voltage of 380 V, making it particularly suitable for instrumentation, signal and measurement applications.
With a compact 5.08 mm spacing, the 1SNA112098R1600 helps maximise connection density in control cabinets. It accepts rigid conductors from 0.5–4 mm² and flexible conductors from 0.5–2.5 mm², uses dependable screw clamp termination and mounts on a TH15-5.5 DIN rail.
Disconnect terminal blocks allow technicians to isolate individual circuits without disturbing permanently connected field wiring. The DR2.5/5.S1 combines this functionality with a compact miniblock format, making it particularly useful for instrumentation, measurement and control circuits where testing and troubleshooting access is regularly required.
The two integrated 2 mm test sockets provide convenient connection points for test equipment, while the disconnect plug simplifies isolation operations. Combined with its narrow 5.08 mm footprint and screw clamp termination, the DR2.5/5.S1 provides an efficient solution for densely populated industrial control cabinets.
| Manufacturer | TE Connectivity |
|---|---|
| Brand family | ENTRELEC |
| Series | SNA |
| Model | DR2.5/5.S1 |
| Manufacturer part number | 1SNA112098R1600 |
| Product type | Disconnect mini terminal block |
| Connection technology | Screw clamp |
| Disconnect method | Disconnect plug |
| Integrated test sockets | 2 |
| Test socket diameter | 2 mm |
| Number of levels | 1 |
| Clamping positions per level | 2 |
| Rated cross-section | 2.5 mm² |
| Rated current | 3 A |
| Rated voltage | 380 V |
| Rated short-time withstand current | 300 A for 1 s |
| Rigid conductor capacity | 0.5–4 mm² |
| Flexible conductor capacity | 0.5–2.5 mm² |
| Wire stripping length | 8.5 mm |
| Tightening torque | 0.4–0.6 N·m |
| Recommended tool | 3.5 mm flat screwdriver |
| Terminal spacing | 5.08 mm |
| Product height | 27.5 mm |
| Product width | 5.08 mm |
| Product weight | 6 g |
| Colour | Grey |
| DIN rail compatibility | TH15-5.5 |
| Protection rating | IP20 |
| Pack quantity | 100 |
| EAN | 3472591120981 |
It is a screw clamp disconnect mini terminal block from the ENTRELEC SNA series, designed for compact signal, testing and measurement circuits in industrial DIN rail installations.
Yes. The terminal incorporates two test sockets with a diameter of 2 mm, providing convenient access for electrical measurements and diagnostic testing.
The DR2.5/5.S1 has a rated current of 3 A, a rated cross-section of 2.5 mm² and a rated voltage of 380 V.
The terminal accepts rigid conductors from 0.5–4 mm² and flexible conductors from 0.5–2.5 mm².
The 1SNA112098R1600 is designed for mounting on a compact TH15-5.5 DIN rail, making it well suited to space-conscious terminal assemblies.
TE Connectivity ENTRELEC SNA disconnect miniblocks provide compact, serviceable connections for panel builders and automation engineers who require dependable circuit isolation, testing and measurement access within industrial control equipment.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...