1SNA007004R2300

1sna166681r2100 – tc-e-c5a-ice-2,2

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.

SKU: 1SNA166681R2100Alt SKU: TC-E-C5A-ICE-2,2MPN: 1SNA166681R2100
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Manufacturer Lead Time

£180.28

Why Choose the TE Connectivity TC-E-C5A-ICE-2.2 ESSAILEC Voltage Test Socket?

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.

Key Advantages

  • Dedicated ESSAILEC socket for voltage-transformer secondary circuits.
  • Flush front-panel mounting provides convenient access for testing and maintenance.
  • Faston connection technology supports efficient permanent wiring.
  • 2.2 coding helps prevent connection to an incorrect test circuit.
  • Supplied with a protective cover for improved protection when the test interface is not in use.
  • Supports measurement, monitoring, signal injection and maintenance without unnecessary disturbance of permanent wiring.

Key Features

  • TE Connectivity ENTRELEC ESSAILEC range.
  • TC-E-C5A-ICE-2.2 product designation.
  • Designed specifically for voltage-transformer test and measurement circuits.
  • ICE-specific configuration.
  • 2.2 coded socket for controlled plug compatibility.
  • Faston termination for permanent panel wiring.
  • Flush mounting in the front face of an electrical panel.
  • ESSAILEC plug-and-play test interface.
  • IP20 protection at the socket.
  • IP40 protection with the supplied cover fitted.

Reliable Test Access for Voltage Transformer 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.

Typical Applications

  • Voltage-transformer secondary circuits.
  • Electrical metering and measurement panels.
  • Protection relay testing and commissioning.
  • Substation control and protection equipment.
  • Industrial switchgear and distribution assemblies.
  • Meter and protection-relay replacement or maintenance.
  • Electrical monitoring and signal-injection systems.

Technical Specifications

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

Frequently Asked Questions

What is the TE Connectivity TC-E-C5A-ICE-2.2 1SNA166681R2100 used for?

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.

How is the TC-E-C5A-ICE-2.2 mounted?

The socket is designed for flush mounting in the front face of an electrical panel, providing convenient access to the ESSAILEC test interface.

What connection technology does the TC-E-C5A-ICE-2.2 use?

The TC-E-C5A-ICE-2.2 uses Faston connection technology for the permanent electrical connections behind the panel.

What does the 2.2 coding provide?

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.

Is a protective cover supplied with the TC-E-C5A-ICE-2.2?

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.

Trusted for Electrical Testing and Protection Systems

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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