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1sna299517r2200 – db2,5/8,ado
TE Connectivity DB2.5/8.ADO 1SNA299517R2200 is a grey 2.5 mm² ADO feed-through miniblock terminal rated at 24 A and 800 V IEC for compact, vibration-resistant industrial control wiring.
Why Choose the TE Connectivity DB2.5/8.ADO 1SNA299517R2200 Terminal Block?
The TE Connectivity DB2.5/8.ADO 1SNA299517R2200 is a compact 2.5 mm² ADO feed-through miniblock terminal designed for control and automation applications where installation space is restricted. Part of the established TE Connectivity / Entrelec ADO terminal block system, it provides fast insulation-displacement conductor termination without the conventional stripping and screw-clamping process.
Designed with two ADO connection notches, the DB2.5/8.ADO accepts rigid and flexible conductors from 1–2.5 mm². Its ADO connection technology is particularly suited to applications exposed to vibration, shock and corrosion, while allowing up to two conductors per connection point for flexible circuit configuration.
Despite its compact 8 mm width, the miniblock is rated at 24 A and 800 V under IEC specifications, with an 8 kV impulse withstand voltage and IP20 protection at the main terminals. Flange-based mounting simplifies installation onto a suitable base or support, making the terminal well suited to compact industrial control equipment.
Key Advantages
- Compact 2.5 mm² ADO miniblock for space-restricted installations.
- ADO insulation-displacement technology supports fast and reliable conductor termination.
- Accepts 1–2.5 mm² rigid and flexible conductors.
- 24 A IEC rated current and 800 V IEC rated voltage.
- Designed for demanding control applications exposed to vibration, shock and corrosion.
- Allows up to two conductors per connection.
- Flange-based mounting supports straightforward installation on a suitable base.
Key Features
- TE Connectivity / Entrelec DB2.5/8.ADO terminal block.
- ADO insulation-displacement connection system.
- Feed-through miniblock configuration.
- 2 ADO notches for 1–2.5 mm² conductors.
- 2.5 mm² rated cross-section.
- 24 A IEC rated current.
- 800 V IEC rated voltage.
- 8,000 V impulse withstand voltage.
- 300 A short-time withstand current for 1 s.
- IP20 protection at the main terminals.
- Grey polyamide insulating housing.
- UL94 V-0 flammability classification.
Fast and Reliable ADO Connection Technology
ADO insulation-displacement technology is designed to create a dependable electrical connection while simplifying conductor termination. Instead of relying on a conventional screw-clamp arrangement, the conductor is inserted into the dedicated ADO connection point, helping reduce wiring time while providing consistent contact suited to demanding control applications.
The DB2.5/8.ADO combines this connection technology with a compact miniblock format specifically intended for installations where space is restricted. Its resistance to demanding environmental conditions and ability to accommodate up to two conductors per connection make it a practical choice for densely wired automation and control equipment.
Typical Applications
- Compact industrial control panels.
- Automation and PLC equipment.
- Machine building and OEM electrical systems.
- Control applications exposed to vibration and shock.
- Instrumentation and signal wiring.
- Space-constrained terminal assemblies.
- Industrial equipment requiring reliable ADO conductor termination.
Technical Specifications
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| Number of Levels | 1 | |
|---|---|---|
| Connection | IDC (ADO) | |
| Terminal Type | Feed-through | |
| Conductor Size | 2.5 mm² | |
| Product Series | TE SNA ADO | |
| Colour | Grey | |
| Manufacturer | TE Connectivity / Entrelec | |
| Model | DB2.5/8.ADO | |
| Part number | 1SNA299517R2200 | |
| Product type | ADO IDC miniblock terminal | |
| Function | Feed-through miniblock | |
| Connection technology | ADO insulation-displacement connection | |
| Number of ADO notches | 2 | |
| Number of levels | 1 | |
| Rated cross-section | 2.5 mm² | |
| Rigid conductor capacity | 1–2.5 mm² | |
| Flexible conductor capacity | 1–2.5 mm² | |
| UL conductor size | 16–14 AWG | |
| IEC rated current | 24 A | |
| UL rated current | 25 A | |
| IEC rated voltage | 800 V | |
| Maximum UL/CSA operating voltage | 600 V | |
| Rated impulse withstand voltage | 8,000 V | |
| Dielectric test voltage | 3,500 V | |
| Rated short-time withstand current | 300 A for 1 s | |
| Protection rating | IP20 main terminals | |
| Pollution degree | 3 | |
| Insulation material | Polyamide | |
| Flammability rating | UL94 V-0 | |
| Colour | Grey | |
| Spacing / width | 8 mm | |
| Height | 31 mm | |
| Depth | 28 mm | |
| Net weight | 6 g | |
| Operating temperature | -55 to +110 °C | |
| Storage temperature | -55 to +110 °C | |
| Pack quantity | 100 | |
| EAN | 3472592995175 |
Frequently Asked Questions
What is the TE Connectivity DB2.5/8.ADO 1SNA299517R2200?
It is a compact 2.5 mm² feed-through miniblock terminal using TE Connectivity / Entrelec ADO insulation-displacement connection technology for industrial control wiring.
What conductor sizes can the DB2.5/8.ADO accept?
The terminal accepts 1–2.5 mm² rigid or flexible conductors, corresponding to a UL conductor range of 16–14 AWG.
What are the electrical ratings of 1SNA299517R2200?
The DB2.5/8.ADO is rated at 24 A and 800 V under IEC specifications, with an impulse withstand voltage of 8,000 V and short-time withstand current of 300 A for 1 s.
What are the dimensions of the DB2.5/8.ADO?
The terminal measures approximately 31 mm high × 8 mm wide × 28 mm deep and weighs approximately 6 g.
Where is the DB2.5/8.ADO typically used?
It is particularly suited to compact industrial control and automation equipment, including applications exposed to vibration, shock or corrosion where fast and dependable conductor termination is required.
Trusted Industrial Connection Technology
TE Connectivity and Entrelec ADO terminal blocks provide compact, dependable conductor termination for industrial automation and control systems where fast installation, resistance to demanding operating conditions and efficient use of panel space are essential.
