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1sna166793r2100 – current cover with link
TE Connectivity CPC-2 1SNA166793R2100 is an ESSAILEC current socket protecting cover with internal pins and a linking bar for electrical continuity, providing IP40 protection when correctly fitted to a compatible test socket.
£31.21
Why Choose the TE Connectivity CPC-2 ESSAILEC Current Socket Protection Cover with Link?
The TE Connectivity CPC-2 1SNA166793R2100 is a purpose-designed protecting cover with electrical continuity for ESSAILEC current sockets. Part of the established TE Connectivity ENTRELEC ESSAILEC test block range, it protects compatible current test sockets from dust and unauthorised access while its internal pins and linking bar maintain the required electrical connection.
The CPC-2 is specifically intended for current-circuit test sockets and incorporates internal pins and a linking bar. This linked construction distinguishes it from a simple protective cover and enables it to provide the continuity required by compatible ESSAILEC current test arrangements when test equipment is disconnected.
When correctly installed, the CPC-2 increases the protection of a compatible ESSAILEC socket from IP20 to IP40. Measuring approximately 73 × 49 × 30 mm (H × W × D) and weighing approximately 40 g, it provides a compact and robust solution for protecting test interfaces in metering, protection, switchgear and power-distribution systems.
Key Advantages
- Purpose-designed protecting cover for ESSAILEC current sockets.
- Includes internal pins and linking bar for electrical continuity.
- Helps protect test sockets against dust and unauthorised access.
- Provides IP40 protection when correctly fitted to a compatible ESSAILEC socket.
- Compact, lightweight construction for convenient installation and handling.
- Designed specifically for the TE Connectivity ENTRELEC ESSAILEC test system.
Key Features
- TE Connectivity ENTRELEC CPC-2 protecting cover.
- Part of the ESSAILEC measuring and testing range.
- Designed for current test sockets.
- Electrical continuity link incorporated into the cover.
- Internal pins and linking bar.
- IP40 protection with the cover fitted to a compatible socket.
- Helps prevent dust ingress and unintended access to test connections.
- Compact 73 × 49 × 30 mm construction.
- Approximately 40 g net weight.
Reliable Protection for ESSAILEC Current Test Connections
ESSAILEC test blocks are designed to simplify current and voltage measurement, monitoring, injection, maintenance and replacement of meters and protection relays in secondary transformer and sensor circuits. The coordinated plug-and-socket system provides dedicated test access while reducing the need to disturb permanent installation wiring.
The CPC-2 protects the current socket when a test plug is not connected and incorporates an electrical linking arrangement through its internal pins and linking bar. Used with the appropriate ESSAILEC socket, the cover also raises touch and environmental protection to IP40, supporting a safer and more controlled test installation.
Typical Applications
- ESSAILEC current test socket assemblies.
- Current-transformer secondary circuits.
- Electrical energy metering systems.
- Protection relay testing installations.
- Industrial switchboards and control panels.
- Power distribution and substation equipment.
Technical Specifications
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| Product Series | TE Essailec | |
|---|---|---|
| Manufacturer | TE Connectivity / ENTRELEC | |
| Series | ESSAILEC | |
| Model | CPC-2 | |
| Part number | 1SNA166793R2100 | |
| Product type | Current socket protecting cover with link | |
| Application | ESSAILEC current test sockets | |
| Electrical continuity | Yes | |
| Continuity arrangement | Internal pins and linking bar | |
| Protection with compatible cover fitted | IP40 | |
| Height | 73 mm | |
| Width | 49 mm | |
| Depth | 30 mm | |
| Net weight | approx. 40 g | |
| Pack quantity | 1 | |
| EAN | 3472591667936 |
Frequently Asked Questions
What is the TE Connectivity CPC-2 1SNA166793R2100 used for?
The CPC-2 is a protecting cover with a continuity link for ESSAILEC current sockets, designed to protect the test interface while maintaining the required electrical connection in compatible current-circuit arrangements.
Does the CPC-2 include an electrical link?
Yes. The CPC-2 incorporates internal pins and a linking bar to provide electrical continuity when installed on the appropriate ESSAILEC current socket.
What protection does the CPC-2 provide?
Compatible ESSAILEC sockets provide IP20 protection without the cover and IP40 protection with the appropriate cover correctly fitted.
What does the CPC-2 protect against?
The cover helps protect the ESSAILEC current test socket against dust, accidental contact and unauthorised access when test equipment is not connected.
What are the dimensions of TE Connectivity 1SNA166793R2100?
The CPC-2 measures approximately 73 × 49 × 30 mm in height, width and depth and weighs approximately 40 g.
Trusted ESSAILEC Test Connection Technology
TE Connectivity ENTRELEC ESSAILEC accessories provide coordinated protection and continuity functions for industrial current measurement and testing systems, supporting reliable operation of metering, monitoring and protection circuits.
