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Phoenix Contact 3005840 Feed-through Terminal Block

The PHOENIX CONTACT UK 1,5 N BU feed-through terminal block offers a versatile solution for electrical connections in various industrial applications. Its universal foot allows for flexible mounting on NS 35 and NS 32 DIN rails, providing adaptability in different panel configurations. The screw connection ensures reliable termination, while the compact design minimizes space requirements. This terminal block is ideal for applications requiring robust and efficient power distribution, such as control cabinets, automation systems, and machinery.

Authorized Distributors
Part No:3005840
Stock:2
Inv Date:05-29-2026
Price: Unit price: $3.69
Buy/RFQ:
Part No:3005840
Stock:25
Inv Date:05-28-2026
Price: Unit price: $1.87
Buy/RFQ:

Phoenix Contact 3005840 Feed-through Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • Potentials: 1
  • Nominal cross section: 1.5 mm²
  • Color: blue
  • 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: 0.56 W
  • Maximum load current: 17.5 A
  • Nominal current IN: 17.5 A
  • Nominal voltage UN: 500 V
  • Open side panel: Yes
  • Shock protection test specification: DIN EN 50274 (VDE 0660-514):2002-11
  • Finger protection: guaranteed
  • Result of surge voltage test: Test passed
  • Surge voltage test setpoint: 7.3 kV
  • Result of power-frequency withstand voltage test: Test passed
  • Power frequency withstand voltage setpoint: 1.89 kV
  • 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: 0.14 mm² / 0.2 kg, 1.5 mm² / 0.4 kg
  • Tensile test result: Test passed
  • Conductor cross section tensile test: 0.14 mm² / 40 N, 1.5 mm² / 40 N
  • Result of tight fit on support: Test passed
  • Tight fit on carrier: NS 32/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: 1.5 mm²
  • Short-time current: 0.18 kA
  • Result of thermal test: Test passed
  • Relative insulation material temperature index: 130 °C
  • Temperature index of insulation material: 130 °C
  • Static insulating material application in cold: -60 °C
  • Behavior in fire for rail vehicles: Test passed
  • Oxygen index: >32 %
  • NF F16-101, NF F10-102 Class I: 2
  • NF F16-101, NF F10-102 Class F: 2
  • Surface flammability NFPA 130: passed
  • Specific optical density of smoke NFPA 130: passed
  • Smoke gas toxicity NFPA 130: passed
  • Calorimetric heat release NFPA 130: 28 MJ/kg
  • Fire protection for rail vehicles: HL 1 - HL 3
  • Width: 4.2 mm
  • End cover width: 1.5 mm
  • Length: 42.5 mm
  • Height NS 35/7,5: 42 mm
  • Height NS 35/15: 49.5 mm
  • Height NS 32: 47 mm
  • Connection method: Screw connection
  • Screw thread: M2
  • Stripping length: 7 mm
  • Tightening torque, min: 0.22 Nm
  • Tightening torque max: 0.25 Nm
  • Conductor cross section solid min: 0.14 mm²
  • Conductor cross section solid max: 1.5 mm²
  • Conductor cross section AWG min: 26
  • Conductor cross section AWG max: 16
  • Conductor cross section flexible min: 0.14 mm²
  • Conductor cross section flexible max: 1.5 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve min: 0.25 mm²
  • Conductor cross section flexible, with ferrule without plastic sleeve max: 0.75 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve min: 0.25 mm²
  • Conductor cross section flexible, with ferrule with plastic sleeve max: 0.75 mm²
  • 2 conductors with same cross section, solid min: 0.14 mm²
  • 2 conductors with same cross section, solid max: 0.75 mm²
  • 2 conductors with same cross section, stranded min: 0.14 mm²
  • 2 conductors with same cross section, stranded max: 0.75 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve min: 0.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve max: 0.5 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve min: 0.25 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve max: 0.34 mm²

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Frequently Asked Questions

Where can I buy Phoenix Contact 3005840?

You can click on the BUY or RFQ button to purchase 3005840 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3005840?

You can download the 3005840 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3005840?

Phoenix Contact

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