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1sna166754r0100 – tc-e-c5a
TE Connectivity 1SNA166754R0100 TC-E-C5A is an ESSAILEC voltage transformer test block socket designed for electrical measurement, testing, commissioning and protection applications.
£86.17
Why Choose the TE Connectivity 1SNA166754R0100 TC-E-C5A ESSAILEC Test Block?
The TE Connectivity 1SNA166754R0100, also identified as TC-E-C5A, is a specialised ESSAILEC test block socket designed for voltage transformer measurement, testing and protection applications. Part of the established TE Connectivity / Entrelec ESSAILEC range, it provides a dependable connection interface for instrument transformer secondary circuits in electrical distribution and industrial control systems.
The ESSAILEC system is designed to simplify access to voltage transformer circuits during testing, commissioning, measurement and maintenance. The TC-E-C5A belongs to the flush-mounted socket family and provides a modular interface that can be used with compatible ESSAILEC test plugs and accessories, helping engineers perform routine electrical testing without complex temporary wiring.
Designed for demanding measurement and protection environments, the ESSAILEC voltage transformer platform is rated at 8 A and provides IP20 protection without a lid, increasing to IP40 when the appropriate protective lid is fitted. The TC-E-C5A is particularly suitable for switchgear, protection panels, metering systems and substation equipment requiring convenient and repeatable test access.
Key Advantages
- Specialised ESSAILEC test block socket for voltage transformer applications.
- Designed to simplify testing, measurement, commissioning and maintenance.
- 8 A ESSAILEC voltage transformer platform for industrial measurement circuits.
- Flush-mounted configuration for integration into electrical panels.
- Compatible with dedicated ESSAILEC test plugs and accessories.
- Part of the established TE Connectivity / Entrelec ESSAILEC test block system.
Key Features
- TE Connectivity / Entrelec ESSAILEC test block range.
- TC-E-C5A manufacturer product designation.
- Voltage transformer test block socket.
- Designed for flush mounting.
- 8 A rated current for the ESSAILEC voltage transformer system.
- IP20 protection without lid and IP40 with a compatible lid.
- Suitable for instrument transformer measurement and protection circuits.
- Compatible with modular ESSAILEC test and connection accessories.
Reliable Voltage Transformer Testing and Measurement
ESSAILEC test blocks provide a dedicated interface between voltage transformer secondary circuits and electrical measurement or protection equipment. This modular arrangement gives technicians convenient access during commissioning, routine testing and maintenance while helping maintain an organised and repeatable connection system within the electrical installation.
The TC-E-C5A is designed for integration into ESSAILEC voltage transformer applications and can be used alongside compatible test plugs and accessories. This makes it particularly suitable for switchgear, substations, protection systems and metering installations where efficient access to measurement circuits is essential.
Typical Applications
- Voltage transformer secondary circuits.
- Electrical measurement and metering systems.
- Protection relay testing and commissioning.
- Switchgear and electrical distribution panels.
- Substation protection and control equipment.
- Industrial test, monitoring and measurement systems.
Technical Specifications
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| Terminal Type | Disconnect / Test | |
|---|---|---|
| Product Series | TE Essailec | |
| Manufacturer | TE Connectivity / Entrelec | |
| Series | ESSAILEC Test Blocks | |
| Model | TC-E-C5A | |
| Manufacturer part number | 1SNA166754R0100 | |
| Product type | Test block socket / fixed terminal block | |
| Application | Voltage transformer measurement and testing circuits | |
| Mounting type | Flush mounting | |
| Rated current | 8 A | |
| Protection rating | IP20 without lid / IP40 with compatible lid | |
| Pollution degree | 3 | |
| Working temperature range | -10 to +55 °C | |
| Storage temperature range | -25 to +70 °C | |
| Factory pack quantity | 1 | |
| Barcode | 3472591667547 |
Frequently Asked Questions
What is the TE Connectivity 1SNA166754R0100 used for?
The 1SNA166754R0100 is an ESSAILEC test block socket designed for voltage transformer measurement, testing, commissioning and protection applications.
What is the product designation for the 1SNA166754R0100?
The manufacturer's product designation is TC-E-C5A.
What is the rated current of the TC-E-C5A system?
The ESSAILEC voltage transformer test block platform is rated at 8 A.
What is the protection rating of the TC-E-C5A?
The ESSAILEC socket system provides IP20 protection without a lid and can achieve IP40 protection with the appropriate compatible lid.
Where is the TC-E-C5A typically installed?
The TC-E-C5A is typically used in voltage transformer circuits within switchgear, substations, protection panels, metering systems and industrial electrical installations requiring convenient test and measurement access.
Trusted for Voltage Transformer Testing
TE Connectivity / Entrelec ESSAILEC test blocks provide specialised connection solutions for instrument transformer, metering and protection circuits where reliable test access, secure electrical connections and efficient maintenance are essential.
