TE Connectivity 1SNA400242R1000 D2.5/6.SNT2.ADO double-deck terminal block with 6 mm spacing, 2.5 mm² conductor capacity and ADO System insulation displacement connection technology.
£4.06
The TE Connectivity 1SNA400242R1000 is a compact D2.5/6.SNT2.ADO double-deck terminal block from the ENTRELEC ADO System range, designed to provide efficient conductor termination in industrial control panels, automation systems and electrical enclosures. Its two-level construction combines multiple connections within a compact footprint, helping panel builders maximise available DIN rail space.
The D2.5/6.SNT2.ADO uses ADO System insulation displacement connection technology to provide a practical method of terminating compatible conductors without requiring conventional screw-clamp connections. Its compact 6 mm spacing makes it particularly suitable for high-density control and instrumentation wiring.
The terminal block is designed for 2.5 mm² conductors and is suitable for mounting on standard TH35-7.5 and TH35-15 DIN rails. The double-deck arrangement provides an efficient solution where space is limited and multiple independent circuits need to be organised within a single terminal assembly.
Double-deck terminal blocks allow two connection levels to be accommodated within a single modular footprint, reducing the DIN rail space required for control and instrumentation wiring. The TE Connectivity D2.5/6.SNT2.ADO combines this space-saving construction with ADO System insulation displacement technology.
The compact 6 mm spacing makes the terminal block suitable for densely populated electrical panels, while DIN rail mounting provides straightforward integration into industrial control cabinets. The two-level arrangement can help keep multiple circuits clearly organised without requiring additional rows of conventional single-level terminals.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Series | ADO System |
| Model | D2.5/6.SNT2.ADO |
| Manufacturer part number | 1SNA400242R1000 |
| Product type | Double-deck DIN rail terminal block |
| Block function | Feed-through |
| Number of levels | 2 |
| Rated cross-section | 2.5 mm² |
| Connection type | Insulation displacement connection (IDC) |
| Terminal spacing | 6 mm |
| Mounting | TH35-7.5 and TH35-15 DIN rail |
| Insulation material | Polyamide |
| Operating temperature | -55 to +110 °C |
| Protection rating | IP20 |
| Pack quantity | 50 pieces |
| EAN | 3472594002420 |
The 1SNA400242R1000 is a D2.5/6.SNT2.ADO double-deck terminal block designed for organised industrial control, automation and instrumentation wiring.
The terminal block is designed for conductors with a rated cross-section of 2.5 mm².
The D2.5/6.SNT2.ADO uses ADO System insulation displacement connection (IDC) technology for conductor termination.
The D2.5/6.SNT2.ADO is a double-deck, two-level terminal block, allowing connections to be arranged efficiently within a compact DIN rail footprint.
The D2.5/6.SNT2.ADO is designed for TH35-7.5 and TH35-15 DIN rails.
TE Connectivity / ENTRELEC ADO System terminal blocks provide compact and dependable connection solutions for industrial control panels, automation equipment, instrumentation and electrical installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...