TE Connectivity 1SNA163046R2400 AL2-H11.7-M2.6 is a 2 mm test socket accessory for compatible ENTRELEC SNA terminal blocks, providing convenient circuit access for electrical testing and diagnostics.
£0.50
The TE Connectivity 1SNA163046R2400, manufacturer designation AL2-H11.7-M2.6, is a 2 mm test socket designed as an accessory for compatible ENTRELEC SNA terminal blocks. It provides a dedicated electrical test point, allowing measurement and diagnostic equipment to access a terminal circuit without disturbing the installed conductor connection.
The AL2 test socket screws directly into the threaded hole in the terminal block connector bar. It is designed to accept compatible test plugs with diameters of 2 mm, 3 mm or 4 mm, providing flexibility when connecting commonly used electrical test equipment during commissioning, inspection and maintenance.
With a compact 2 mm spacing specification, a net weight of just 0.9 g and a manufacturer tightening torque of 0.6 Nm, the 1SNA163046R2400 provides a simple and effective way to add accessible test functionality to compatible SNA screw-clamp and ADO terminal installations.
The AL2 test socket provides convenient access to an electrical circuit while allowing the normal terminal wiring to remain connected. This makes it particularly useful during control-panel commissioning, fault finding and scheduled maintenance, where technicians need repeatable access for voltage, continuity or other electrical measurements.
Installation is straightforward: the accessory is screwed into the threaded test opening of a compatible terminal connector bar and tightened to the specified 0.6 Nm. Compatibility with several test-plug diameters and multiple ENTRELEC terminal families makes the 1SNA163046R2400 a versatile accessory for professional panel building and maintenance applications.
| Manufacturer | TE Connectivity |
|---|---|
| Range | ENTRELEC SNA |
| Part number | 1SNA163046R2400 |
| Model | AL2-H11.7-M2.6 |
| Accessory type | Test socket |
| Test socket diameter | 2 mm |
| Spacing | 2 mm |
| Installation | Screws into the threaded hole of the terminal connector bar |
| Compatible test plug diameters | 2 mm, 3 mm and 4 mm |
| Tightening torque | 0.6 Nm |
| Recommended screwdriver | 3.5 mm |
| Suitable for | D1/5.ADO |
| Product net weight | 0.9 g |
| EAN / barcode | 3472591630466 |
| Pack quantity | 50 pieces |
| Customs tariff number | 85369010 |
| CE Declaration of Conformity | 1SND225001C1009 |
The 1SNA163046R2400 AL2-H11.7-M2.6 is a 2 mm test socket accessory that screws into the threaded connector-bar test point of compatible ENTRELEC SNA terminal blocks.
The AL2 test socket is designed for compatibility with test plugs having diameters of 2 mm, 3 mm or 4 mm.
Specified compatible terminal types include D1/5.ADO, D1/5.D2.ADO, D2.5/5.ADO, D2.5/5.D2.ADO, MA2.5/5, MA2.5/5-2CPE, MA2.5/5-CPE and MA2.5/5D-2CPE.
The manufacturer specifies a tightening torque of 0.6 Nm, with a 3.5 mm screwdriver recommended for installation.
A test socket provides convenient access to the electrical circuit for measurement, diagnostics and commissioning without requiring the connected conductor to be removed from the terminal block.
TE Connectivity ENTRELEC SNA accessories provide practical solutions for professional terminal installations, with the 1SNA163046R2400 AL2 test socket adding convenient 2 mm test access to compatible terminal circuits for commissioning, diagnostics and maintenance.
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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...