60894-2

Quick connectors, quick disconnect connectors, and terminals are widely used in industrial applications. Their frequent use and variety of styles make them a necessity in many different applications. The 60894-2 application field and working principle are a specific set of criteria formally adopted by the European Union as a standard for electronic equipment manufacturing and safety. This standard is applicable to quick connected and quick disconnect terminals.

Application Field

The 60894-2 standard covers a range of electronic devices which includes snap-on clips, terminals, quick connect/quick disconnect connectors, and other electrical appliance connection devices. These devices must be able to ensure safe and reliable operation in a range of environmental conditions and levels of mechanical stress. All of these features must conform to the safety regulations and quality standards set forth by the European Union. The standard also covers plastic housings that protect service pins, components, and other connections from potential shock, damage, and corrosion.

Working Principle

Quick connect and quick disconnect terminals use different styles of electrical contacts to establish and release electrical connections with high degree of reliability. The different contact types used in the terminals may include spade, compression, and crimped contacts. Terminals are available in both surface mount and through-hole varieties. The through-hole variants are more commonly used for power connections, while surface mount terminals are preferred for component-level implementation on printed circuit boards. The contact surfaces are designed with grooves to hold the pin firmly and securely.

Terminals require appropriate crimping tools and crimp dies to secure the pins in place. Commonly used crimping tools include hand presses, hydraulic presses, hydraulic crimping tools, pneumatic presses, and ratcheting dies. Care should be taken to ensure the voltage/current ratings of the terminals, tools, and crimping dies are compatible in order to ensure optimal performance and safety. Additionally, proper installation procedures should be followed at all times to prevent any potential safety hazards.

Conclusion

The 60894-2 application field and working principle are a great set of standards designed to ensure the quality and safety of terminals, quick connect/quick disconnect connectors, and other related electronic devices. The regulations and standards laid down by the European Union should always be followed when implementing and using terminals. With the right tools, materials, and knowledge, safe and reliable use of terminals can be ensured for a variety of applications.