China Suppliers Factory HPT 2.5-QU Conductor Two-in Two-out Push In Din Rail Electric Terminal Blocks
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Frequently Asked Questions
What are the advantages of Push-In DIN Rail Terminal Blocks?
Push-in technology enables rapid, tool-free installation of solid wires or stranded wires with ferrules. This connection method significantly reduces wiring time by up to 50% compared to traditional screw-type terminal blocks while maintaining a secure, vibration-proof connection.
What do the different colors (Grey, Orange, Blue) represent?
Color coding is used for clear circuit identification within electrical panels. Typically, Grey is utilized for standard phase or line connections, Blue is designated for neutral (N) conductors, and Orange is often used for specialized signal paths, warning circuits, or specific feed-through lines.
Are these JPT2.5 terminal blocks compatible with standard DIN rails?
Yes, these terminal blocks are fully compatible with standard 35mm DIN rails, including NS 35/7.5 and NS 35/15 steel or aluminum rails, allowing for seamless integration into existing control cabinets.
Do I need special tools to insert or release the wires?
No special tools are required. Wire insertion is completely tool-free for solid or ferruled wires. To release the wire, you simply press the integrated orange release button using a standard flat-blade screwdriver, ensuring safe and easy maintenance.
What wire size range can be used with the JPT2.5 series?
The JPT2.5 series is designed to accommodate wire cross-sections ranging from 0.14 mm² to 4 mm² (AWG 26 to 12) for solid conductors, and 0.14 mm² to 2.5 mm² for flexible stranded wires.
Are these push-in terminal blocks resistant to vibration?
Yes, the push-in spring mechanism exerts constant contact pressure on the conductor, making it highly resistant to vibrations, shocks, and temperature fluctuations, preventing loose connections over time.