Phoenix Contact 3044144 UT 6 BU Feed-through terminal block 41A number of

The Phoenix Contact UT 6 BU is a 1000 V, 41 A blue feed-through terminal block using M4 screw connection for conductors from 0.2 mm² to 10 mm², with a maximum load current of 57 A at 10 mm² cross-section. It accepts two identical conductors simultaneously and mounts on NS 35/7.5 or NS 35/15 DIN rails. Suited to machine building, plant engineering, railway, and process industry panel wiring.

Technical specifications:

• Part designation: UT 6 BU
• Catalog number: 3044144
• Manufacturer: Phoenix Contact
• EAN: 4017918960421
• Pack size: 50 pc
• Nominal voltage: 1000 V
• Nominal current: 41 A
• Maximum load current: 57 A (10 mm² conductor)
• Rated surge voltage: 8 kV
• Connection method: Screw connection, M4 thread, tightening torque 1.5 - 1.8 Nm
• Nominal cross section: 6 mm²
• Conductor cross-section (rigid and flexible): 0.2 mm² - 10 mm²
• Two conductors same cross-section (rigid/flexible): 0.2 mm² - 2.5 mm²
• Stripping length: 10 mm
• Number of connections: 2
• Mounting type: NS 35/7.5, NS 35/15
• Dimensions (W x H x D): 8.2 x 47.7 x 46.9 mm
• Weight (excluding packing): 13.9 g
• Color: blue (RAL 5015)
• Insulating material: PA, group I, UL 94 V0
• Operating temperature range: -60 °C to 110 °C
• Overvoltage category III, degree of pollution 3
• Ex certification: ATEX/IECEx II 2 GD Ex eb IIC Gb
• Country of origin: Germany

Features and benefits:

• Vibration-resistant, maintenance-free connections via the patented Reakdyn screw principle
• Dual-conductor entry for two same-size conductors up to 2.5 mm², reducing terminal count and saving panel space
• Low self-heating with maximum power dissipation of 1.31 W at nominal conditions
• PA insulation rated UL 94 V0 and operational across -60 °C to 110 °C for demanding environments
• Compatible with the CLIPLINE complete system of plug-in bridges, marking, and testing accessories

Applications:

• Control panel wiring in machine building and plant engineering
• Power and signal distribution in process industry installations
• Railway rolling stock and trackside enclosures requiring DIN EN 45545-2 compliance
• Hazardous area terminal assemblies requiring ATEX/IECEx certification

Compliant with IEC 60947-7-1 (connection standard), UL 94 V0 (flammability), and DIN EN 45545-2 (R22-R26, HL 1 - HL 3). Part of the Phoenix Contact CLIPLINE complete system.

Also known as: Phoenix Contact UT 6 BU, Phoenix 3044144, Phoenix Contact 6 mm² blue feed-through terminal block.