TE Connectivity EM15DTA 1SNA020280R0000 is an ENTRELEC Series 20,000 15-way diode interface module designed for signal isolation and routing in industrial control and automation circuits.
£38.35
The TE Connectivity EM15DTA, manufacturer part number 1SNA020280R0000, is an industrial diode module from the ENTRELEC Series 20,000 interface range. Designed for control-panel and automation applications, it provides multiple diode functions within a single organised module, simplifying the integration of diode isolation and signal-routing functions into industrial electrical systems.
The EM15DTA is configured as a 15-way diode unit, providing a convenient alternative to installing numerous individual discrete diodes throughout a control cabinet. Consolidating these components into one dedicated interface module helps reduce wiring complexity, improves circuit organisation and makes installation and maintenance easier for panel builders and automation engineers.
As part of the established ENTRELEC Series 20,000 electronic interface system, the EM15DTA is intended for industrial control circuits where diode isolation, signal steering and prevention of unwanted reverse-current paths are required. Its modular construction makes it particularly useful in PLC interfaces, machine control systems and process automation panels.
Diodes are widely used in industrial electrical circuits to permit current flow in one direction while blocking it in the opposite direction. This functionality is useful for signal steering, circuit isolation and preventing unwanted electrical interaction between different control paths.
The TE Connectivity EM15DTA brings multiple diode functions together in a dedicated Series 20,000 module. This consolidated arrangement helps panel builders create cleaner and more maintainable control systems while providing the directional signal control required in PLC interfaces, relay logic and industrial automation equipment.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / product range | ENTRELEC |
| Series | Series 20,000 / Series 20K |
| Model | EM15DTA |
| Manufacturer part number | 1SNA020280R0000 |
| Product type | Diode unit / diode interface module |
| Configuration | 15-way diode module |
| Function | Diode isolation and signal routing |
| Application | Industrial control and automation circuits |
| Installation environment | Electrical control panels and cabinets |
| Pack quantity | 1 piece |
| EAN / Barcode | 3472590202800 |
The EM15DTA is a multi-way diode interface module used for functions such as signal isolation, directional current control and signal routing within industrial automation and control circuits.
The EM15DTA is configured as a 15-way diode unit, integrating multiple diode functions into a single industrial interface module.
The EM15DTA forms part of the ENTRELEC Series 20,000, also known as Series 20K, electronic interface range.
A dedicated diode module consolidates multiple diode circuits into one organised assembly, helping reduce panel wiring, simplify installation and improve maintainability compared with separately mounted discrete components.
The manufacturer part number is 1SNA020280R0000, and the associated EAN / barcode is 3472590202800.
TE Connectivity ENTRELEC electronic interface modules provide practical solutions for industrial control and automation systems, helping panel builders and machine manufacturers create organised, reliable and maintainable signal-interface circuits.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...