Phoenix Contact 3212123 PT 10 BU Feed-through terminal block 57A number of

The Phoenix Contact PT 10 BU is a blue feed-through terminal block offering tool-free push-in connection at a nominal voltage of 1000 V and nominal current of 57 A. It accepts rigid and flexible conductors from 0.5 mm² to 16 mm² and mounts on NS 35/7.5 or NS 35/15 DIN rails, making it suitable for railway, machine building, and plant engineering installations.

Technical specifications:

• Part designation: PT 10 BU
• Catalog number: 3212123
• Manufacturer: Phoenix Contact
• EAN: 4046356494809
• Nominal voltage: 1000 V
• Nominal current: 57 A
• Maximum load current: 70 A (16 mm² rigid conductor)
• Rated surge voltage: 8 kV
• Nominal cross section: 10 mm²
• Conductor cross-section rigid and flexible: 0.5 mm² - 16 mm² (AWG 20-6)
• Connection method: Push-in connection, stripping length 18-20 mm
• Number of connections: 2
• Mounting type: NS 35/7.5, NS 35/15 DIN rail
• Color: blue (RAL 5015)
• Dimensions W x H x D: 10.2 mm x 67.7 mm x 49.5 mm
• Insulating material: PA, group I, UL 94 V0
• Operating temperature range: -60°C to 85°C
• Overvoltage category: III, degree of pollution: 3
• Weight incl. packing: 27.22 g
• Pack size: 50 pc
• Country of origin: CN

Features and benefits:

• Tool-free push-in connection reduces wiring time without additional tooling
• Lower insertion force makes conductor plugging convenient during installation
• Spring design delivers high conductor pull-out forces and vibration-resistant, maintenance-free termination
• Compatible with the standardized CLIPLINE complete range of bridges, markers, and test accessories
• Optimized for both manual and automated wiring processes

Applications:

• Power distribution in industrial control panels and switchgear
• Machine building and plant engineering wiring systems
• Railway industry on-board and trackside control installations
• Motor control center and drive enclosure terminations

Compliant with IEC 60947-7-1; flammability rated UL 94 V0; meets DIN EN 45545-2 railway fire protection requirements (R22, R23, R24, R26, HL 1-HL 3). ATEX/IECEx certified II 2 GD Ex eb IIC Gb. Part of the Phoenix Contact CLIPLINE complete terminal block system.

Also known as: Phoenix Contact PT 10 BU, Phoenix 3212123, PT10BU, Phoenix Contact 10 mm² push-in feed-through terminal block.