IEEE 2780-2019
Piercing Connectors
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About This Item
2780-2019 covers piercing connectors, a component category used to make electrical connections while minimizing disruption to conductors and related assemblies. As a technical standard, it helps define the expectations for design, performance, and evaluation in applications where reliable contact matters. For components, circuits, devices and systems, this document supports more consistent engineering decisions and can help reduce uncertainty during specification, testing, and procurement of connector products.
About 2780-2019
This standard focuses on piercing connectors, which are generally used to establish an electrical connection through an insulating or protective layer without requiring the same preparation as a conventional terminated joint. In the context of engineered materials, dielectrics and plasmas, the document is relevant to how connector interfaces interact with insulation and conductor materials. 2780-2019 is useful when a defined technical basis is needed for evaluating connector construction, contact integrity, and suitability for power-related applications.
Where is 2780-2019 used?
2780-2019 is typically relevant in electrical equipment and assembly work where piercing connectors are selected for conductor joining, branch connections, or service connections. It may be used in circuits that require compact, practical connection methods and in power, energy, and industrial applications where installation consistency is important. The standard can also support component selection for systems that depend on repeatable contact performance across different materials and operating conditions.
Importance in practice
In practice, 2780-2019 helps provide a common reference for performance expectations and product consistency. That matters for compliance reviews, design control, and acceptance testing, especially when connector behavior can affect electrical continuity, long-term reliability, or installation quality. By using a defined standard, manufacturers, buyers, and engineers can better compare products, reduce risk in sourcing decisions, and support more predictable results in field or production environments. For procurement and qualification, 2780-2019 adds useful structure.
- Piercing connector requirements
- Electrical contact performance
- Insulation and conductor interface
- Power and industrial applications
- Publication Date: 2019
- Standard Status: Active
- Publisher: IEEE
- Subject: Components, Circuits, Devices and Systems; Engineered Materials, Dielectrics and Plasmas; Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: 2780 (2019)
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