Phoenix Contact UTI 16 BU Installations Terminal Block, Blue, 16 mm², Screw Connection, DIN Rail Mount

In industrial control cabinets and building installations, electricians and panel builders frequently need a reliable, compact terminal block for connecting solid and stranded copper conductors up to 16 mm². The Phoenix Contact UTI 16 BU is a feed-through installation terminal block that meets these demands with a rugged screw connection and a clear blue housing for easy identification.

Key specifications

• Connection method: Screw connection
• Nominal cross section: 16 mm² (AWG 6)
• Nominal voltage (IEC): 500 V
• Nominal current (IEC): 76 A
• Number of connections: 3
• Number of potentials: 1
• Mounting type: DIN rail NS 35/7.5 and NS 35/15
• Color: Blue
• Insulating material: Polyamide (PA), flammability class V0 per UL 94
• Stripping length: 18 mm
• Screw thread: M5
• Tightening torque: 2.5 – 3 Nm
• Pollution degree: 3
• Overvoltage category: III
• Operating temperature: -60 °C to +105 °C
• Standards/approvals: IEC 60947-7-1, VDE, UL, CSA, EAC, cULus Recognized

Why choose it

This terminal block offers a reliable and durable connection for demanding industrial environments. The V0-rated polyamide housing provides excellent flame resistance, while the wide operating temperature range ensures performance in extreme conditions. The screw connection is simple to use and provides a secure, maintenance-friendly termination for solid and stranded conductors.

Ideal use cases

• Control cabinets and switchgear
• Building installations and distribution boards
• Machine wiring and industrial automation
• Power distribution and motor circuits

Good to know

The UTI 16 BU is part of the Phoenix Contact UTI series, known for its high-quality materials and compliance with international standards. It mounts on standard 35 mm DIN rails and is compatible with a wide range of accessories such as end covers and partition plates. The blue color aids in circuit identification, especially in multi-potential systems.