Strictly Adhere To The Relevant Standards For Push-in Terminal Blocks.

Certified push in din rail terminal blocks metal components are typically made of high-quality copper alloy, offering excellent conductivity, and are tin- or nickel-plated to prevent oxidation and corrosion. The spring-loaded clamping mechanism is precisely designed with moderate insertion force; the spring automatically locks in place after wire insertion, ensuring a secure contact that is vibration-resistant and prevents loosening. Many manufacturers also provide test holes or inspection interfaces for push fit din rail terminals, facilitating voltage, current, or wiring integrity testing after wiring.

If push fit terminal block complies with UL, CSA or similar standards, it can be used in a variety of environments, including harsh conditions where temperature, humidity, vibration and voltage fluctuations may occur. This means that during long-term operation, the connection points of the push in terminal remain stable and will not experience poor contact due to vibration or environmental changes.