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1SNA205876R0400 – BRE-C-4
TE Connectivity 1SNA205876R0400 BRE-C-4 is a 4 mm² current contact pin designed for compatible ENTRELEC ESSAILEC test plugs used in electrical measurement, protection and testing circuits.
£4.98
Why Choose the TE Connectivity 1SNA205876R0400 BRE-C-4 Current Contact Pin?
The TE Connectivity 1SNA205876R0400, designated BRE-C-4, is a 4 mm² current contact pin designed for use with ENTRELEC ESSAILEC current test plugs and measuring/test-block systems. It provides a purpose-designed contact connection for current circuits used in electrical measurement, protection and testing applications.
ESSAILEC test-block systems are designed to simplify testing and measurement operations on secondary current and voltage circuits. They are commonly used where engineers need to test, monitor, inject signals, maintain equipment or replace meters and protective relays while maintaining an organised and purpose-designed test interface.
The BRE-C-4 is specifically intended for a 4 mm² conductor. The contact pin has compact nominal dimensions of 5 × 5 × 36 mm and a net weight of approximately 3 g, making it a small but essential connection component within compatible ESSAILEC assemblies.
Key Advantages
- Purpose-designed 4 mm² current contact pin.
- Designed for compatible ENTRELEC ESSAILEC test plugs.
- Supports current measurement and electrical testing applications.
- Compact 5 × 5 × 36 mm construction.
- Suitable for professional protection, metering and instrumentation circuits.
- Provides a dedicated contact component rather than a general-purpose wiring connection.
- Part of the established TE Connectivity ENTRELEC ESSAILEC range.
Key Features
- TE Connectivity / ENTRELEC BRE-C-4 current contact pin.
- Designed for 4 mm² conductor cross-section.
- Used with compatible ESSAILEC current test plugs.
- 5 mm nominal width.
- 5 mm nominal height.
- 36 mm nominal depth / length.
- 3 g nominal net weight.
- Suitable for electrical measuring and testing systems.
- Supplied in a pack quantity of 10.
Reliable Contact for ESSAILEC Test Systems
ESSAILEC measuring and test blocks provide a structured interface for testing secondary circuits associated with current transformers, voltage transformers, meters and protection equipment. Suitable contact pins are an integral part of the plug arrangement, providing the electrical connection required between the test equipment and the installed circuit.
The TE Connectivity BRE-C-4 is the 4 mm² current-pin variant within the BRE-C family. When incorporated into a compatible ESSAILEC plug, it supports professional testing, measurement and maintenance workflows in electrical distribution and protection systems.
Typical Applications
- ESSAILEC current test plugs.
- Electrical current measurement circuits.
- Current transformer secondary circuits.
- Protection relay testing systems.
- Metering and monitoring equipment.
- Industrial electrical control panels.
- Substation protection and control systems.
- Testing and maintenance of electrical instrumentation.
Technical Specifications
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| Product Series | TE Essailec | |
|---|---|---|
| Manufacturer | TE Connectivity | |
| Brand / range | ENTRELEC | |
| Series | ESSAILEC | |
| Model | BRE-C-4 | |
| Manufacturer part number | 1SNA205876R0400 | |
| Product type | Current contact pin | |
| Conductor cross-section | 4 mm² | |
| Application | ESSAILEC current test plug connection | |
| Width | 5 mm | |
| Height | 5 mm | |
| Depth / length | 36 mm | |
| Net weight | 3 g | |
| Pack quantity | 10 | |
| EAN | 3472592058764 |
Frequently Asked Questions
What is the TE Connectivity 1SNA205876R0400 used for?
The BRE-C-4 is a current contact pin designed for compatible ENTRELEC ESSAILEC test plugs used in electrical current measurement, protection and testing circuits.
What conductor size is the BRE-C-4 designed for?
The TE Connectivity BRE-C-4 is designed for a 4 mm² conductor cross-section.
What are the dimensions of the BRE-C-4?
The 1SNA205876R0400 has nominal dimensions of approximately 5 × 5 × 36 mm for width, height and length respectively.
Is the BRE-C-4 part of the ESSAILEC system?
Yes. The BRE-C-4 is a current contact pin intended for compatible ENTRELEC ESSAILEC measuring and test plug systems.
Where is the BRE-C-4 typically used?
It is typically used in current-transformer secondary circuits, metering installations, protection-relay systems and industrial electrical installations requiring dedicated test and measurement connections.
Trusted for Electrical Testing and Measurement
TE Connectivity ENTRELEC ESSAILEC components provide purpose-designed connections for electrical testing and measurement systems, with the BRE-C-4 providing a dedicated 4 mm² current contact pin for compatible test plugs.
