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Phoenix Contact PTFIX12X25NS35ARD 12 Circuit Distribution Block

The PHOENIX CONTACT PTFIX 12X2,5-NS35A RD distribution block is designed for efficient and reliable power distribution in various industrial applications. Its ready-to-mount design eliminates manual bridging, saving up to 80% in installation time. The tool-free Push-in direct connection technology simplifies conductor connection, while the eleven color variants ensure clear and organized wiring. The block's flexible mounting options – DIN rail, direct, or adhesive – provide versatility in different installation scenarios. It is suitable for applications requiring space optimization on DIN rails, offering up to 50% space savings.

Authorized Distributors
Part No:PTFIX12X25-NS35ARD
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:PTFIX-12X2-5-NS35A-RD
Stock:96
Inv Date:05-28-2026
Price: Unit price: $4.06
Buy/RFQ:
Part No:PTFIX-12X2-5-NS35A-RD
Stock:96
Inv Date:05-28-2026
Price: Unit price: $4.06
Buy/RFQ:

Phoenix Contact PTFIX12X25NS35ARD 12 Circuit Distribution Block Specifications:

  • Packing unit: 1 STK
  • Minimum order quantity: 8 STK
  • GTIN: 4055626391397
  • Weight per Piece (excluding packing): 27.500 g
  • Custom tariff number: 85369010
  • Country of origin: Poland
  • Number of levels: 1
  • Number of connections: 12
  • Potentials: 1
  • Nominal cross section: 2.5 mm²
  • Color: red
  • Insulating material: PA
  • Flammability rating according to UL 94: V0
  • Rated surge voltage: 6 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Maximum power dissipation for nominal condition: 0.77 W
  • Maximum load current: 24 A
  • Nominal current IN: 24 A
  • Nominal voltage UN: 500 V
  • Open side panel: No
  • Shock protection test specification: DIN EN 50274 (VDE 0660-514):2002-11
  • Result of surge voltage test: Test passed
  • Result of power-frequency withstand voltage test: Test passed
  • Result of the test for mechanical stability of terminal points: Test passed
  • Result of bending test: Test passed
  • Bending test rotation speed: 10 rpm
  • Bending test turns: 135
  • Bending test conductor cross section/weight: 0.14 mm² / 0.2 kg, 2.5 mm² / 0.7 kg, 4 mm² / 0.9 kg
  • Tensile test result: Test passed
  • Conductor cross section tensile test: 4 mm²
  • Tractive force setpoint: 60 N
  • Result of tight fit on support: Test passed
  • Tight fit on carrier: NS 35
  • Result of voltage-drop test: Test passed
  • Requirements, voltage drop: ≤ 3.2 mV
  • Result of temperature-rise test: Test passed
  • Short circuit stability result: Test passed
  • Conductor cross section short circuit testing: 4 mm²
  • Short-time current: 0.48 kA
  • Result of thermal test: Test passed
  • Ageing test for screwless modular terminal block temperature cycles: 192
  • Proof of thermal characteristics (needle flame) effective duration: 30 s
  • Result of aging test: Test passed
  • Oscillation, broadband noise test result: Test passed
  • Test specification, oscillation, broadband noise: DIN EN 50155 (VDE 0115-200):2008-03
  • Test spectrum: Service life test category 2, bogie-mounted
  • Test frequency: f1= 5 Hz to f2= 250 Hz
  • ASD level: 6.12 (m/s²)/2/Hz
  • Acceleration: 3.12 g
  • Test duration per axis: 5 h
  • Test directions: X-, Y- and Z-axis
  • Relative insulation material temperature index (Elec., UL 746 B): 130 °C
  • Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 130 °C
  • Static insulating material application in cold: -60 °C
  • Behavior in fire for rail vehicles (DIN 5510-2): Test passed
  • Flame test method (DIN EN 60695-11-10): V0
  • Oxygen index (DIN EN ISO 4589-2): >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface flammability NFPA 130 (ASTM E 162): passed
  • Specific optical density of smoke NFPA 130 (ASTM E 662): passed
  • Smoke gas toxicity NFPA 130 (SMP 800C): passed
  • Calorimetric heat release NFPA 130 (ASTM E 1354): 28 MJ/kg
  • Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3
  • Fire protection for rail vehicles (DIN EN 45545-2) R26: HL 1 - HL 3
  • Width: 31.2 mm
  • Length: 45.7 mm
  • Height: 28.7 mm
  • Height NS 35/7,5: 30.8 mm
  • Height NS 35/15: 38.3 mm
  • Connection method: Push-in connection
  • Connection in acc. with standard: IEC 60947-7-1
  • Conductor cross section solid min.: 0.14 mm²
  • Conductor cross section solid max.: 4 mm²
  • Conductor cross section AWG min.: 26
  • Conductor cross section AWG max.: 12
  • Conductor cross section flexible min.: 0.14 mm²
  • Conductor cross section flexible max.: 2.5 mm²
  • Min. AWG conductor cross section, flexible: 26
  • Max. AWG conductor cross section, flexible: 14
  • Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.14 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max.: 2.5 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min.: 0.14 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max.: 2.5 mm²
  • Stripping length: 8 mm ... 10 mm
  • Internal cylindrical gage: A3

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Frequently Asked Questions

Where can I buy Phoenix Contact PTFIX12X25NS35ARD?

You can click on the BUY or RFQ button to purchase PTFIX12X25NS35ARD from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part PTFIX12X25NS35ARD?

You can download the PTFIX12X25NS35ARD datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of PTFIX12X25NS35ARD?

Phoenix Contact

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