TE Connectivity 1SNA205429R0400 SCHD2 is a yellow 1.2 mm insulating circuit separator designed for use with compatible screw-clamp terminal block assemblies.
Replacement product
52164
SKU: 1SNA295429R2600
£0.73 ex VAT
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£9.37
The TE Connectivity 1SNA205429R0400, also identified as SCHD2, is a yellow insulating circuit separator designed for use with compatible screw-clamp terminal blocks. Part of the TE Connectivity / ENTRELEC terminal block accessory range, it provides additional physical and electrical separation between adjacent circuits within industrial terminal assemblies.
The SCHD2 separator has a compact thickness of 1.2 mm, allowing additional circuit separation to be incorporated without significantly increasing the overall width of a terminal block installation. Its distinctive yellow finish provides clear visual identification within control panels, switchgear and other electrical assemblies.
Designed as a dedicated accessory for ENTRELEC terminal systems, the 1SNA205429R0400 supports organised and professional panel construction. Its insulating construction makes it suitable for applications where adjacent terminal circuits require clear separation while retaining the modular advantages of rail-mounted terminal blocks.
Circuit separators are used within modular terminal block installations to increase physical separation between adjacent electrical circuits. The TE Connectivity SCHD2 provides a dedicated insulating barrier while adding only 1.2 mm to the terminal assembly, making it particularly useful where panel space and wiring organisation are important.
The SCHD2 is intended for compatible ENTRELEC screw-clamp terminal block configurations and provides panel builders with a straightforward way to separate circuits while retaining a neat modular installation. In specified terminal configurations where a jumper bar is installed, the corresponding spacer should be used instead of the circuit separator.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | TE Connectivity / ENTRELEC |
| Model | SCHD2 |
| Manufacturer part number | 1SNA205429R0400 |
| Product type | Insulating circuit separator |
| Insulating accessory type | Circuit separator |
| Separator thickness | 1.2 mm |
| Colour | Yellow |
| Material | Polyamide insulating material |
| Compatible terminal type | Screw-clamp terminal blocks |
| Pack quantity | 25 |
| Weight per piece | 2 g |
The 1SNA205429R0400 is an insulating circuit separator designed to provide additional separation between adjacent circuits in compatible screw-clamp terminal block assemblies.
The TE Connectivity SCHD2 circuit separator has a thickness of 1.2 mm.
The 1SNA205429R0400 SCHD2 circuit separator is yellow, making it easy to identify within a terminal block assembly.
The SCHD2 is designed for use with compatible screw-clamp terminal blocks within TE Connectivity / ENTRELEC terminal systems.
For specified compatible terminal configurations, TE Connectivity indicates that installation of a jumper bar requires the appropriate spacer to be used instead of the circuit separator.
TE Connectivity / ENTRELEC terminal block accessories provide panel builders and electrical engineers with dependable components for creating organised, modular and professionally separated industrial wiring systems.
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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...