TE Connectivity TC-E-C5A-ICE-2.2 1SNA166681R2100 is a coded flush-mounted ENTRELEC ESSAILEC voltage-transformer test socket with Faston termination, 2.2 coding and a protective cover for secondary circuit testing and measurement.
£180.28
The TE Connectivity TC-E-C5A-ICE-2.2 1SNA166681R2100 is a dedicated ESSAILEC voltage-transformer test socket designed for safe and efficient testing, measurement and maintenance of secondary voltage circuits. Part of the established TE Connectivity ENTRELEC ESSAILEC range, this ICE-specific socket provides a controlled plug-in interface for test equipment used in switchgear, metering and protection installations.
The TC-E-C5A-ICE-2.2 is designed for flush front-panel mounting and uses Faston connection technology for practical installation within electrical assemblies. Its 2.2 coding configuration helps prevent incorrect connection between different circuits, while the ESSAILEC contact arrangement provides a controlled interface between the permanently wired voltage-transformer circuit and compatible test plugs.
Supplied with a protective cover, the socket provides IP20 protection without the cover and IP40 protection when the cover is fitted. The ESSAILEC system is engineered to simplify operations including voltage measurement, monitoring, signal injection, commissioning and the repair or replacement of meters and protection relays connected to transformer secondary circuits.
ESSAILEC test blocks provide a dedicated interface for accessing secondary transformer and sensor circuits during electrical testing. They allow engineers to perform voltage measurements, monitoring, signal injection, commissioning and maintenance through a plug-and-socket connection, helping avoid repeated disconnection of permanent panel wiring.
The TC-E-C5A-ICE-2.2 combines front-panel accessibility, Faston wiring and coded mating protection in an ICE-specific configuration. When used with the appropriate ESSAILEC test plug, it provides a repeatable connection point for testing meters, protection relays and associated voltage circuits in industrial power and utility applications.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / range | ENTRELEC |
| Series | ESSAILEC |
| Model | TC-E-C5A-ICE-2.2 |
| Manufacturer part number | 1SNA166681R2100 |
| Product type | Coded voltage-transformer test socket / ESSAILEC connector |
| Application | Voltage-transformer secondary circuit testing and measurement |
| Configuration | ICE |
| Coding | 2.2 |
| Connection technology | Faston |
| Mounting type | Flush front-panel mounting |
| Contact operation | Make-before-break |
| Protection rating without cover | IP20 |
| Protection rating with cover | IP40 |
| Cover | Supplied |
| Pack quantity | 1 |
| EAN | 3472591666816 |
The TC-E-C5A-ICE-2.2 is an ESSAILEC test socket for voltage-transformer secondary circuits, providing a dedicated interface for measurement, monitoring, commissioning and maintenance operations.
The socket is designed for flush mounting in the front face of an electrical panel, providing convenient access to the ESSAILEC test interface.
The TC-E-C5A-ICE-2.2 uses Faston connection technology for the permanent electrical connections behind the panel.
The 2.2 coding configuration helps ensure that only the intended compatible ESSAILEC plug arrangement is used, reducing the risk of connection errors between different test circuits.
Yes. The socket is supplied with a protective cover; the socket provides IP20 protection without the cover and IP40 protection when the cover is fitted.
TE Connectivity ENTRELEC ESSAILEC test blocks provide electrical engineers with a modular plug-and-play interface for measurement, monitoring, commissioning and protection applications where safe, efficient and repeatable access to transformer secondary circuits is required.
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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...