TE Connectivity 1SNA164937R1700 ECR-1 is an Entrelec ESSAILEC accessory designed for compatible industrial electrical terminal and test-block assemblies.
£0.75
The TE Connectivity 1SNA164937R1700 ECR-1 is a specialised Entrelec ESSAILEC accessory designed for use with compatible electrical test-block and terminal systems. It forms part of the established ESSAILEC range used in professional industrial control, protection, metering and test applications where reliable system-specific accessories are required.
ESSAILEC systems are designed to provide organised connection and testing interfaces within electrical installations. The ECR-1 is a dedicated accessory for this system, helping panel builders and maintenance engineers maintain the intended mechanical arrangement and functionality of compatible ESSAILEC assemblies.
Manufactured by TE Connectivity / Entrelec, the 1SNA164937R1700 is identified by manufacturer model ECR-1 and EAN 3472591649376. Its manufacturer-matched design makes it suitable for new panel construction, maintenance and replacement work involving compatible Entrelec ESSAILEC equipment.
ESSAILEC test-block systems are used in electrical installations where circuits need organised connection points and convenient access for testing, commissioning and maintenance. Using accessories designed specifically for the system helps preserve the intended mechanical arrangement and simplifies the maintenance of established installations.
The TE Connectivity ECR-1 is a dedicated ESSAILEC component for compatible assemblies. It is suited to industrial panels and instrumentation systems where manufacturer-specific terminal and test accessories are preferred for dependable integration and long-term serviceability.
| Manufacturer | TE Connectivity / Entrelec |
|---|---|
| Product range | ESSAILEC |
| Model | ECR-1 |
| Manufacturer part number | 1SNA164937R1700 |
| Product type | Terminal block / test-block accessory |
| System compatibility | Compatible Entrelec ESSAILEC assemblies |
| Application | Industrial electrical connection and test systems |
| Country of origin | France |
| Pack quantity | 1000 |
| EAN | 3472591649376 |
The 1SNA164937R1700 is the TE Connectivity / Entrelec ECR-1, an accessory designed for compatible industrial terminal and ESSAILEC test-block systems.
The ECR-1 is part of the Entrelec ESSAILEC product family, which includes components for industrial electrical connection and testing applications.
The ECR-1 is intended for compatible ESSAILEC assemblies in industrial control, protection, metering, instrumentation and electrical testing systems.
The 1SNA164937R1700 is listed within industrial terminal block product categories, but its specific role is as an ESSAILEC system accessory for compatible assemblies rather than a general-purpose standalone feed-through terminal.
The EAN for the TE Connectivity / Entrelec ECR-1 is 3472591649376.
TE Connectivity Entrelec ESSAILEC products support panel builders, electrical engineers and maintenance teams with dedicated connection and testing components for professional industrial protection, metering and control systems.
● 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...