Why Choose the TE Connectivity 1SNA215486R1700 DA2.5/5 Terminal Block?
The TE Connectivity 1SNA215486R1700, designated DA2.5/5, is a compact grey screw-clamp DIN rail terminal block from the ENTRELEC SNA range. Designed for dependable conductor connection in industrial control and distribution equipment, it combines a rated conductor cross-section of 2.5 mm² with a narrow 5 mm width.
The DA2.5/5 uses established screw-clamp connection technology to provide a secure mechanical and electrical connection. A 10 mm wire stripping length and manufacturer tightening torque of 0.6 Nm support consistent installation, while its single-level construction makes it suitable for straightforward feed-through wiring applications.
Designed for versatile DIN rail installation, the 1SNA215486R1700 can be mounted on G32, TH35-7.5 and TH35-15 rails in accordance with IEC 60715. Its compact 5 × 44.5 × 40.5 mm dimensions, UL 94 V-0 flammability classification and 8 kV rated impulse withstand voltage make it a practical terminal for professional industrial panel building.
Key Advantages
- Compact 5 mm-wide terminal block helps maximise DIN rail space.
- Rated for 2.5 mm² conductor cross-section.
- Established screw-clamp technology provides secure conductor termination.
- Compatible with several common DIN rail profiles.
- 8 kV rated impulse withstand voltage.
- 3500 V dielectric test voltage.
- UL 94 V-0 flammability classification.
- Compact single-level design for organised industrial wiring.
- Part of the established TE Connectivity ENTRELEC SNA terminal range.
Key Features
- TE Connectivity / ENTRELEC DA2.5/5 terminal block.
- Screw-clamp connection technology.
- 2.5 mm² rated cross-section.
- 5 mm spacing / width.
- Single-level terminal construction.
- 10 mm conductor stripping length.
- Manufacturer tightening torque of 0.6 Nm.
- Suitable for G32, TH35-7.5 and TH35-15 DIN rails.
- Grey thermoplastic insulating body.
- Supplied in a pack quantity of 50.
Compact Screw-Clamp Connection for DIN Rail Installations
Screw-clamp terminal technology provides a proven method of terminating conductors in industrial electrical systems. The DA2.5/5 combines this connection principle with a narrow 5 mm footprint, allowing installers to build compact terminal rows while retaining straightforward access for wiring and maintenance.
The TE Connectivity DA2.5/5 can be installed on 32 × 15 mm G32, 35 × 7.5 mm TH35 and 35 × 15 mm TH35 mounting rails in accordance with IEC 60715. This broad rail compatibility makes it suitable for new control-panel builds as well as maintenance and extension of compatible existing ENTRELEC terminal assemblies.
Typical Applications
- Industrial electrical control panels.
- DIN rail terminal assemblies.
- PLC and automation cabinets.
- Machine control wiring.
- Instrumentation and signalling systems.
- Power and control distribution panels.
- Industrial equipment wiring.
- OEM machinery and panel building.
