Phoenix Contact 3273112 PTFIX 6/18X2,5-NS35 BU Distribution block

The Phoenix Contact PTFIX 6/18X2,5-NS35 BU is a distributor terminal block with integrated supply, providing 19 push-in connections rated at 690 V and 24 A nominal current on the 2.5 mm² load contacts. The line contact accepts conductors from 0.5 mm² to 10 mm² at 41 A nominal, while load contacts handle 0.14 mm² to 4 mm². Ready-to-mount and tool-free, the block mounts on NS 35/7.5 or NS 35/15 DIN rails in blue (RAL 5015).

Technical specifications:

• Part designation: PTFIX 6/18X2,5-NS35 BU
• Catalog number: 3273112
• Manufacturer: Phoenix Contact
• EAN: 4055626391144
• Pack size: 8 pc
• Number of connections: 19, single row, 1 potential
• Nominal voltage: 690 V, rated surge voltage: 8 kV
• Load contact: 24 A nominal, 2.5 mm² rated cross section, conductor range 0.14 mm² - 4 mm² (rigid and flexible), stripping length 8-10 mm
• Load contact maximum current: 32 A (with 4 mm² conductor)
• Line contact: 41 A nominal, 6 mm² rated cross section, conductor range 0.5 mm² - 10 mm² (rigid and flexible), stripping length 10-12 mm
• Line contact maximum current: 57 A (with 10 mm² conductor)
• Maximum total current: 57 A
• Connection method: Push-in connection (both contacts)
• Mounting type: NS 35/7.5, NS 35/15
• Color: Blue (RAL 5015)
• Dimensions: 28.6 mm x 58.1 mm x 32.4 mm (W x H x D on NS 35/7.5)
• Weight: 44 g (excluding packing)
• Insulating material: PA (polyamide), group I
• Flammability rating: UL 94 V0, temperature index 130 °C (UL 746 B)
• Static cold application temperature: -60 °C
• Overvoltage category: III, degree of pollution: 3
• Maximum power dissipation: 0.77 W
• Country of origin: PL

Features and benefits:

• Up to 50% space savings on the DIN rail via transverse mounting
• Tool-free push-in direct connection technology reduces wiring time
• Ready-to-mount with integrated supply eliminates manual bridging
• Compatible with DIN rail, direct, and adhesive mounting methods
• Blue color coding (RAL 5015) for clear circuit identification; available in eleven color variants
• Blocks can be bridged via the conductor shaft using compatible plug-in bridges

Applications:

• Power distribution to multiple load circuits in control panels and switchgear
• Industrial automation wiring requiring multiple branch connections from a single supply conductor
• Building installation distribution boards and sub-distribution panels
• Rail vehicle electrical systems requiring DIN EN 45545-2 compliant components

Compliant with IEC 60947-7-1 (connection standard), UL 94 V0 (flammability), and DIN EN 45545-2 (R22, R23, R24, R26 HL 1-3) for rail vehicle fire protection. Part of the Phoenix Contact PTFIX distribution block series.

Also known as: Phoenix Contact PTFIX 6/18X2,5-NS35 BU, Phoenix 3273112, Phoenix Contact push-in distribution block blue 690V.