Phoenix Contact2775249 UDK 4-DUR 249 Series Component Terminal Block, 4mm², 1-Level, Screw Termination

Universal terminals moulded in polyamide to fit both 'G' and 'Top Hat' rail.
Screw conductor securing with closed screwdriver shafts. Available conductor acceptance sizes, 2.5mm² to 35mm². The range comprises of grey (phase), blue (neutral), and yellow/green (earth) terminals. A 10-way insertion (jumper) bridge is also available, as is a 35mm rail end bracket.

This component terminal block is designed for efficient electrical connections, providing a versatile solution for various industrial applications. Its screw termination method facilitates installation, ensuring secure connections within a compact size. It is suitable for professionals in the automation and electrical industries and can withstand challenging conditions, making it an essential component in numerous systems.

• Four connections simplify wiring for multiple circuits
• Accommodates wire sizes from 0.2mm² to 6mm²
• Certified to CSA standards for compliance and safety
• High surge voltage tolerance of 6kV

• Used in automation control panels for efficient signal transmission
• Ideal for industrial equipment demanding high reliability and durability
• Appropriate for connecting sensor lines in process control applications

Follow the manufacturer's guidelines for the recommended screw tightening torque, ranging from 0.5Nm to 0.6Nm, and strip the wires to an 8mm length for optimal contact.

It supports both rigid and flexible conductors, accommodating sizes from 0.2mm² to 6mm².

Yes, it can operate in various conditions, but it's important to assess environmental factors such as humidity and temperature ranges.

Regular inspections are advisable to ensure connections remain tight and free of corrosion for long-term reliability.