High-Quality Push In Direct Terminal Blocks from China Suppliers - HPT 10 Factory Electrical Components
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Frequently Asked Questions
What are Push-In Direct Terminal Blocks?
Push-In Direct Terminal Blocks allow fast, tool-free insertion of rigid conductors or conductors with ferrules. This connection technology reduces wiring time significantly while maintaining a secure and reliable connection.
What do different terminal block colors (like grey, orange, blue) represent?
Color coding is used for circuit identification. Grey is standard for phase/feed-through lines, blue is typically designated for neutral conductors, and orange is often used for warning circuits or specific functions.
How does a Screw Connection DIN Rail Terminal Block work?
Screw connection terminal blocks clamp the wire securely using a screw-tightened metal collar. This provides high contact force and is compatible with all types of copper wires without requiring special pre-treatment.
Are these terminal blocks resistant to vibration?
Yes. Push-in connection systems feature high-quality spring mechanisms that maintain constant force on the wire, ensuring gas-tight, vibration-proof connections ideal for harsh industrial environments.
What type of DIN rail is compatible with these blocks?
These terminal blocks are standardly designed to be mounted on universal 35mm DIN rails (both NS 35/7.5 and NS 35/15 types), which are widely utilized in standard control panels.