Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SNA199558R0700 – D2,5/5,ADO
TE Connectivity 1SNA199558R0700 D2.5/5.ADO is a red 13.5 A, 1000 V feed-through DIN rail terminal block combining ENTRELEC ADO and screw-clamp connection technologies in a compact 5 mm-wide design.
£0.9403
Why Choose the TE Connectivity D2.5/5.ADO Feed-Through Terminal Block?
The TE Connectivity 1SNA199558R0700 D2.5/5.ADO is a compact red feed-through terminal block designed for industrial control panels, automation equipment and machine wiring. Part of the established ENTRELEC SNA ADO range, it combines the rapid ADO connection system with a conventional screw-clamp connection, giving panel builders flexibility when terminating different conductor types.
The D2.5/5.ADO has a rated current of 13.5 A and a rated voltage of 1000 V. Its screw-clamp connection accommodates flexible conductors from 0.22–2.5 mm² and rigid conductors from 0.2–4 mm², while the ADO system is engineered for rapid conductor termination and can accommodate up to two wires per compatible ADO connection.
At only 5 mm wide, the terminal provides an efficient solution for high-density DIN rail installations. It mounts on standard TH35-7.5 and TH35-15 DIN rails, provides IP20 protection at the main terminals and operates across a wide temperature range of -55 to +110 °C.
Key Advantages
- Combines ADO System and screw-clamp connection technologies.
- Compact 5 mm width helps maximise DIN rail wiring density.
- 13.5 A rated current for industrial control and signal circuits.
- 1000 V rated voltage for demanding electrical installations.
- 8 kV impulse withstand voltage.
- Screw clamp accepts rigid conductors up to 4 mm².
- IP20 main-terminal protection supports safe panel construction.
- Red housing provides clear visual circuit identification.
Key Features
- TE Connectivity / ENTRELEC SNA ADO terminal block.
- D2.5/5.ADO feed-through configuration.
- ADO System / screw clamp connection technology.
- 13.5 A rated current.
- 1000 V rated voltage.
- 8 kV rated impulse withstand voltage.
- 5 mm terminal spacing.
- Single-level construction with two connection positions.
- IP20 protection at the main terminals.
- TH35-7.5 and TH35-15 DIN rail mounting.
- Thermoplastic insulating body.
- UL 94 V-0 flammability classification.
Compact ADO and Screw-Clamp Connectivity
The ENTRELEC ADO System is designed to simplify conductor termination while providing consistent electrical contact for industrial applications. Combining ADO technology with a conventional screw clamp allows the D2.5/5.ADO to support efficient installation while retaining the familiar screw connection method used throughout industrial control panels.
With a width of only 5 mm, the D2.5/5.ADO is particularly useful where DIN rail space is limited. Its 13.5 A current rating, 1000 V voltage rating and wide operating-temperature range make it a versatile choice for control, automation, instrumentation and machine-building applications.
Typical Applications
- Industrial electrical control panels.
- Factory automation systems.
- Machine control cabinets.
- PLC input and output wiring.
- Instrumentation and process-control systems.
- Signal and control circuits.
- Switchgear and electrical distribution equipment.
- Compact DIN rail terminal assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Number of Levels | 1 | |
|---|---|---|
| Product Series | TE SNA ADO | |
| Connection | IDC (ADO) | |
| Terminal Type | Multi-level | |
| Conductor Size | 2.5 mm² | |
| Colour | Red | |
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | SNA ADO | |
| Model | D2.5/5.ADO | |
| Part number | 1SNA199558R0700 | |
| Product type | Feed-through terminal block | |
| Function | Feed-through | |
| Connection technology | ADO System / screw clamp | |
| Colour | Red | |
| Rated current | 13.5 A | |
| Rated voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Screw-clamp flexible conductor capacity | 0.22–2.5 mm² | |
| Screw-clamp rigid conductor capacity | 0.2–4 mm² | |
| ADO wires per connection | Up to 2 | |
| Terminal spacing | 5 mm | |
| Number of levels | 1 | |
| Connection positions per level | 2 | |
| Protection rating | IP20 at main terminals | |
| Mounting | 35 mm DIN rail | |
| Compatible DIN rails | TH35-7.5 / TH35-15 | |
| Insulating material | Thermoplastic | |
| Flammability rating | UL 94 V-0 | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Dimensions (H × W × D) | 45 × 5 × 41 mm | |
| Product net weight | 6 g | |
| End section required | Yes | |
| Pack quantity | 50 | |
| EAN | 3472591995589 |
Frequently Asked Questions
What is the TE Connectivity 1SNA199558R0700 D2.5/5.ADO?
The D2.5/5.ADO is a red feed-through DIN rail terminal block combining ENTRELEC ADO technology with a conventional screw-clamp connection for industrial control and automation wiring.
What is the electrical rating of the D2.5/5.ADO?
The terminal has a rated current of 13.5 A, a rated voltage of 1000 V and a rated impulse withstand voltage of 8 kV.
What conductor sizes can the 1SNA199558R0700 accept?
The screw-clamp connection accepts flexible conductors from 0.22–2.5 mm² and rigid conductors from 0.2–4 mm².
How wide is the D2.5/5.ADO terminal block?
The terminal is only 5 mm wide, making it suitable for compact, high-density DIN rail terminal assemblies.
How is the D2.5/5.ADO mounted?
The terminal block mounts on standard 35 mm DIN rail and is compatible with TH35-7.5 and TH35-15 rail profiles.
Trusted Industrial Terminal Connection Technology
TE Connectivity ENTRELEC SNA ADO terminal blocks combine compact construction with proven ADO and screw-clamp connection technologies, helping panel builders create reliable, organised and space-efficient industrial electrical systems.
