Phoenix Contact 3211760 PT 4 BU Feed-through terminal block 32A number of

The Phoenix Contact PT 4 BU (catalog number 3211760) is a blue feed-through terminal block from the PT product family, rated at 800 V nominal voltage and 32 A nominal current. It uses tool-free push-in connection technology and accepts conductors from 0.2 mm² to 6 mm², suited for a wide range of industrial and railway wiring installations.

Technical specifications:

• Part designation: PT 4 BU
• Catalog number: 3211760
• Manufacturer: Phoenix Contact
• EAN: 4046356482608
• Nominal voltage: 800 V
• Nominal current: 32 A
• Maximum load current: 36 A (6 mm² rigid conductor)
• Number of connections: 2
• Connection method: Push-in connection
• Nominal cross section: 4 mm²
• Conductor cross-section (rigid and flexible): 0.2 mm² - 6 mm²
• Stripping length: 10 mm - 12 mm
• Mounting type: NS 35/7.5, NS 35/15
• Color: Blue (RAL 5015)
• Dimensions (W x H x D): 6.2 mm x 56 mm x 35.3 mm
• Weight (excluding packing): 8.408 g
• Insulating material: PA, group I
• Flammability rating: UL 94 V0
• Overvoltage category: III, degree of pollution 3
• Rated surge voltage: 8 kV
• Operating temperature range: -60 °C to 85 °C
• Pack size: 50 pc
• Country of origin: Poland

Features and benefits:

• Tool-free push-in direct-connection technology reduces wiring time significantly
• Lower insertion force makes conductor plugging convenient in dense assemblies
• Spring design delivers high conductor pull-out forces for vibration-resistant, maintenance-free connections
• Compatible with the standardized CLIPLINE complete system for bridging, marking, and testing accessories
• Optimized for both manual and automated wiring processes

Applications:

• Control cabinet wiring in machine building and plant engineering
• Signal and power distribution in process industry panels
• Railway industry electrical installations requiring DIN EN 45545-2 compliance
• Neutral conductor identification using blue color coding in multi-wire assemblies

Compliant with IEC 60947-7-1 and rated UL 94 V0 for flammability. Meets fire protection requirements per DIN EN 45545-2 (R22-R26, HL 1-HL 3) for rail vehicles. Part of the Phoenix Contact CLIPLINE complete terminal block system.

Also known as: Phoenix Contact PT 4 BU, Phoenix 3211760, PT4BU, Phoenix Contact 4 mm² blue feed-through terminal block.