TE Connectivity 1SNA164921R1700 BRE-T-1 is a 1 mm² solid contact pin designed for compatible ENTRELEC ESSAILEC test block plugs used in electrical test, measurement and protection applications.
£1.73
The TE Connectivity 1SNA164921R1700, manufacturer designation BRE-T-1, is a 1 mm² solid contact pin designed for compatible TE Connectivity ENTRELEC ESSAILEC test block plugs. It provides the electrical contact interface required when assembling customised ESSAILEC plugs for voltage testing, measurement and protection applications.
The BRE-T-1 is specified for a 1 mm² solid conductor connection and forms part of the BRE contact pin range, which provides multiple conductor-size options for ESSAILEC plug assemblies. The contact pin is installed into the appropriate plug and retained using the ESSAILEC locking arrangement, providing a manufacturer-matched connection solution for professional test-block systems.
Each 1SNA164921R1700 contact pin has a net weight of approximately 3 g and dimensions of approximately 5 × 5 × 36 mm. It is supplied in packs of 50 pieces, making it suitable for panel builders, utilities and system integrators assembling or maintaining multiple ESSAILEC test connections.
ESSAILEC test blocks are designed for test, measurement, monitoring and protection applications involving secondary current and voltage circuits. Correctly matched contact pins are essential when configuring the associated plugs, and the BRE-T-1 provides the dedicated 1 mm² contact option for compatible assemblies.
For installation, TE Connectivity specifies the PSC 1SNA173181R1300 crimping tool for BRE pins from 1 to 2.5 mm². The dedicated EXBR1 1SNA167008R0300 extraction tool is available when a BRE contact pin needs to be removed, supporting efficient assembly and servicing of ESSAILEC plug systems.
| Manufacturer | TE Connectivity |
|---|---|
| Brand / product family | ENTRELEC |
| Series | ESSAILEC |
| Part number | 1SNA164921R1700 |
| Manufacturer designation | BRE-T-1 |
| Product type | Solid contact pin |
| Accessory type | BRE contact pin for ESSAILEC plugs |
| Conductor cross-section | 1 mm² |
| Height | Approx. 5 mm |
| Width | Approx. 5 mm |
| Depth / length | Approx. 36 mm |
| Product net weight | Approx. 3 g |
| Pack quantity | 50 pieces |
| EAN | 3472591649215 |
| Compatible crimping tool | PSC 1SNA173181R1300 |
| Compatible extraction tool | EXBR1 1SNA167008R0300 |
The 1SNA164921R1700, designated BRE-T-1, is a 1 mm² solid contact pin designed for compatible TE Connectivity ENTRELEC ESSAILEC test block plugs.
The BRE-T-1 is specified for a 1 mm² solid conductor connection.
The contact pin forms part of the TE Connectivity ENTRELEC ESSAILEC test block system and is used when assembling compatible ESSAILEC plugs.
The PSC crimping tool, part number 1SNA173181R1300, is specified for BRE contact pins covering conductor sizes from 1 to 2.5 mm².
The 1SNA164921R1700 has an individual weight of approximately 3 g and is supplied in manufacturer packs of 50 pieces.
TE Connectivity ENTRELEC ESSAILEC test blocks and accessories provide coordinated connection solutions for electrical testing, measurement and protection circuits, helping engineers create reliable, serviceable and accurately configured test systems.
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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...