Phoenix Contact 3044209 UT 16 BU Feed-through terminal block 76A number of

The Phoenix Contact UT 16 BU is a feed-through terminal block rated at 1000 V nominal voltage and 76 A nominal current, accepting conductors from 1.5 mm² to 25 mm² via M5 screw connection. Color-coded blue (RAL 5015), it mounts on NS 35/7.5 and NS 35/15 DIN rails for railway, machine building, plant engineering, and process industry installations.

Technical specifications:

• Part designation: UT 16 BU
• Catalog number: 3044209
• Manufacturer: Phoenix Contact
• EAN: 4017918977542
• Pack size: 50 pc
• Nominal voltage: 1000 V
• Nominal current: 76 A
• Maximum load current: 101 A (with 25 mm² conductor)
• Rated cross section: 16 mm²
• Conductor cross-section: 1.5 mm² - 25 mm² (rigid and flexible)
• Conductor cross-section AWG: 14 - 4
• Connection method: Screw connection, M5, 2.5 - 3 Nm
• Stripping length: 14 mm
• Mounting type: NS 35/7.5, NS 35/15
• Rated surge voltage: 8 kV
• Color: Blue (RAL 5015)
• Dimensions: 12.2 mm (W) x 55.5 mm (H) x 54.4 mm (D)
• Weight: 29.68 g (excluding packaging)
• Insulating material: PA
• Flammability rating: UL 94 V0
• Operating temperature range: -60 °C to 110 °C

Features and benefits:

• Maintenance-free and vibration-resistant connection using the patented Reakdyn principle
• Accepts two identical conductors per terminal for space savings and installation flexibility
• High contact forces minimize self-heating for long-term connection stability
• ATEX/IECEx certified (II 2 GD Ex eb IIC Gb) for use in hazardous area installations
• Compatible with CLIPLINE complete standardized bridging, marking, and testing accessories

Applications:

• Power distribution in machine building and plant engineering control panels
• Railway electrical installations requiring DIN EN 45545-2 fire protection compliance
• Process industry wiring at high current and voltage ratings up to 1000 V
• Hazardous area panel wiring requiring ATEX/IECEx approved terminal blocks

Compliant with IEC 60947-7-1 for connection technology. Part of the Phoenix Contact CLIPLINE complete system with standardized bridging, marking, and testing accessories.

Also known as: Phoenix Contact UT 16 BU, Phoenix 3044209, blue feed-through terminal block 16 mm.