Phoenix Contact UK 6 N BU Feed-Through Terminal Block, Screw Connection, 6 mm², 800 V, 41 A, Blue

The Phoenix Contact UK 6 N BU is a high-performance feed-through terminal block engineered for secure and space-saving wiring in industrial control systems. With a nominal cross-section of 6 mm² and a rated voltage of 800 V, this blue terminal block delivers reliable electrical connections for demanding applications.

Advantages

This terminal block features a robust screw connection that ensures vibration-resistant and maintenance-friendly wiring. Its flame-retardant polyamide housing (UL 94 V0) provides excellent thermal stability and safety. The blue colour coding simplifies circuit identification, while the wide operating temperature range of -60 °C to 105 °C makes it suitable for extreme environments.

Suitable for

• Control cabinets and switchgear
• Automation and process control systems
• Distribution boards and panel building
• Industrial machine wiring

Key specifications

• Screw connection for two conductors
• Nominal cross-section: 6 mm²
• Rated voltage (IEC): 800 V
• Rated current (IEC): 41 A
• Conductor cross-section: 0.2 – 10 mm² (solid), 0.2 – 6 mm² (stranded) / 24 – 8 AWG
• Mounting on DIN rail NS 35/7.5 and NS 35/15
• Pollution degree 3, overvoltage category III
• Tightening torque: 0.8 – 1 Nm
• Stripping length: 8 mm

Recommendations

For optimal performance, tighten connections to the specified torque of 0.8–1 Nm and strip conductors to 8 mm. Ensure the terminal block is properly clipped onto the DIN rail to maintain mechanical stability and electrical safety.