TE Connectivity FIM10-1 1SNA166516R1300 is an 8 A, 400 V 10-point ENTRELEC ESSAILEC multicircuit plug designed for electrical testing, measurement and protection applications.
£32.50
The TE Connectivity FIM10-1 1SNA166516R1300 is a 10-point multicircuit plug from the established ENTRELEC ESSAILEC test block range, designed for safe and convenient connection to compatible multicircuit test sockets. ESSAILEC systems are widely used in electrical measurement, metering and protection circuits where engineers need rapid access for testing without unnecessarily disturbing permanent wiring.
The FIM10-1 is specifically designed for use with the M10-D-C5A ESSAILEC socket and is also suitable for the M10-P-C5A extension-mounting configuration. The plug forms the removable side of the multicircuit test connection, enabling test equipment to be connected efficiently during commissioning, measurement, monitoring and maintenance operations.
With a rated current of 8 A and voltage rating of 400 V, the FIM10-1 provides a compact professional interface for secondary current and voltage circuits. Its grey housing measures approximately 63 × 22 × 103.5 mm and weighs approximately 55 g, making it a practical component for ESSAILEC-equipped switchgear, metering panels and protection systems.
ESSAILEC test blocks are designed to simplify operations such as current and voltage measurement, monitoring, signal injection, commissioning and the maintenance or replacement of meters and protection relays. A plug-and-socket arrangement allows test equipment to interface with secondary electrical circuits in a controlled and repeatable manner.
The FIM10-1 provides the removable plug interface for compatible 10-point ESSAILEC assemblies. When equipped with the appropriate BRE-T contact pins and used with its matching socket, it provides a practical multicircuit connection that helps engineers perform testing and maintenance efficiently while retaining an organised permanent installation.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | ENTRELEC |
| Series | ESSAILEC |
| Model | FIM10-1 |
| Manufacturer part number | 1SNA166516R1300 |
| Product type | Multicircuit test plug |
| Number of connection points | 10 |
| Rated current | 8 A |
| Rated voltage | 400 V |
| Compatible socket | M10-D-C5A |
| Compatible extension socket | M10-P-C5A |
| Contact system | BRE-T pins, ordered separately |
| Colour | Grey |
| Height | 63 mm |
| Width | 22 mm |
| Depth | 103.5 mm |
| Weight | approx. 55 g |
| Pack quantity | 10 |
| EAN | 3472591665161 |
The FIM10-1 is a 10-point multicircuit plug from the TE Connectivity ENTRELEC ESSAILEC range, designed for connecting test and measurement equipment to compatible ESSAILEC test-block sockets.
The FIM10-1 is designed for the M10-D-C5A ESSAILEC socket and can also be used with the compatible M10-P-C5A extension-mounting socket configuration.
The FIM10-1 has a rated current of 8 A and a rated voltage of 400 V.
The required BRE-T contact pins are ordered separately, allowing suitable contact sizes to be selected for the application.
The plug is typically used for current and voltage measurement, monitoring, testing, commissioning and protection-relay maintenance in ESSAILEC-equipped electrical installations.
TE Connectivity ENTRELEC ESSAILEC test blocks and multicircuit connectors provide electrical engineers with a modular, repeatable connection system for measurement, metering, commissioning and protection applications in industrial and power distribution equipment.
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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...