Why Choose the TE Connectivity D2.5/8.ADO Red Feed-Through Terminal Block?
The TE Connectivity D2.5/8.ADO Red (1SNA199087R1300) is a compact ADO feed-through terminal block designed for reliable conductor connections in industrial control, automation and electrical panel applications. Part of the established TE Connectivity ENTRELEC ADO terminal block range, it combines insulation-displacement connection technology with a space-efficient DIN rail format.
The D2.5/8.ADO uses the ADO connection system on both sides of the terminal, providing rapid conductor termination for compatible wiring. The ADO system is designed for demanding control applications, including installations exposed to vibration and shock, and can accommodate up to two wires per connection.
With a rated cross-section of 2.5 mm², rated current of 24 A and rated voltage of 1000 V, the 1SNA199087R1300 delivers dependable electrical performance in an 8 mm-wide terminal. Its distinctive red polyamide housing enables colour-coded circuit identification, while TH35 DIN rail compatibility supports straightforward integration into industrial terminal assemblies.
Key Advantages
- Compact D2.5/8.ADO feed-through terminal block for industrial wiring.
- ADO-to-ADO connection provides efficient conductor termination.
- 24 A rated current for control and auxiliary circuits.
- 1000 V rated voltage for demanding electrical applications.
- 2.5 mm² rated cross-section with UL/CSA recognition for stranded 14 AWG conductors.
- Compact 8 mm spacing supports efficient use of DIN rail space.
- Red housing provides clear colour-coded circuit identification.
- Designed for control applications subject to vibration, shock and demanding operating conditions.
Key Features
- TE Connectivity / ENTRELEC D2.5/8.ADO terminal block.
- Feed-through terminal function.
- ADO System connection technology.
- ADO connections on both sides.
- 2.5 mm² rated cross-section.
- 24 A rated current.
- 1000 V rated voltage.
- 8 kV rated impulse withstand voltage.
- 300 A short-time withstand current for 1 s.
- 8 mm spacing.
- Single-level feed-through configuration.
- IP20 protection at the main terminals.
- Red polyamide insulating housing.
- Suitable for TH35-7.5 and TH35-15 DIN rails.
Reliable ADO Connections for Industrial Control Wiring
The ENTRELEC ADO system is designed to provide rapid and dependable electrical connections for control applications. Its insulation-displacement connection principle simplifies conductor termination while providing resistance to the vibration and shock encountered in machinery, transportation and industrial automation environments.
The TE Connectivity D2.5/8.ADO combines this connection technology with a compact 8 mm terminal width, 24 A current rating and 1000 V rated voltage. The red housing also makes the terminal useful where specific circuits need to be visually distinguished within a larger DIN rail terminal assembly.
Typical Applications
- Industrial electrical control panels.
- PLC and automation cabinets.
- Colour-coded control and auxiliary circuits.
- Machine control wiring.
- Process control and instrumentation systems.
- Equipment exposed to vibration and shock.
- Electrical distribution and switchgear assemblies.
- OEM machinery and industrial panel building.
