TE Connectivity EM12DC 1SNA020270R1500 is a multi-way industrial diode module designed for signal isolation, routing, alarm and control-interface applications in electrical automation panels.
£73.58
The TE Connectivity EM12DC 1SNA020270R1500 is an industrial diode module from the established Entrelec interface and electronic module range. Designed for control-panel and automation applications, it provides a compact modular solution for incorporating diode functions into electrical signalling, isolation and interface circuits.
The EM12DC designation identifies this product as a multi-way diode module intended to simplify circuits that would otherwise require numerous individually mounted discrete diodes. Integrating the diode circuitry into a dedicated module helps reduce component-level wiring, supports cleaner panel layouts and makes installation and maintenance more straightforward.
Designed for use in industrial electrical panels and automation systems, the EM12DC is suitable for applications such as signal isolation, signal combining, alarm circuits and control interfacing. Its modular construction makes it a practical choice for panel builders and maintenance engineers working with established TE Connectivity / Entrelec control equipment.
Diodes are commonly used in industrial automation circuits to control current direction and electrically decouple interconnected signals. Typical uses include combining multiple control signals, preventing unwanted feedback between circuits and creating common alarm or indication functions.
By incorporating multiple diode functions into a purpose-designed module, the TE Connectivity EM12DC provides a more organised alternative to wiring individual discrete components throughout a control cabinet. This modular approach can simplify panel assembly, fault finding and component replacement while supporting a cleaner industrial wiring system.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Product range | EM electronic modules |
| Model | EM12DC |
| Manufacturer part number | 1SNA020270R1500 |
| Product type | Diode module |
| Function | Signal isolation / diode interfacing |
| Module type | Multi-way diode module |
| Installation application | Industrial electrical panels and automation systems |
| EAN / GTIN | 3472590202701 |
| Pack quantity | 1 |
The EM12DC 1SNA020270R1500 is a multi-way industrial diode module from the TE Connectivity / Entrelec electronic interface range, designed for signal isolation, routing and control applications.
It can be used for functions such as signal isolation, signal combining, alarm circuits and industrial control interfacing where multiple diode functions are required.
A dedicated diode module combines multiple diode functions into one organised assembly, helping reduce discrete-component wiring and simplifying panel installation, troubleshooting and maintenance.
Yes. The EM12DC is designed for use in electrical panels and industrial automation systems where modular signal-interface circuitry is required.
The manufacturer part number is 1SNA020270R1500, and the corresponding EAN / GTIN is 3472590202701.
TE Connectivity / Entrelec electronic modules provide panel builders and automation engineers with practical modular solutions for signal interfacing, isolation and control, helping simplify wiring and maintain organised industrial electrical installations.
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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...
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...