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Power connector unit


  • Slimline housing of 6 mm
  • Supplies DIN rail from supply terminals
  • Can pass up to 2.5 A
  • Up to 100 units can be powered
  1. Overview +

  2. Technical details +

  3. Accessories +


  • Power can be connected to the DIN rail from supply terminals.
  • Alternatively a powered DIN rail can supply power to the terminals.
  • Installation in ATEX Ex zone 2 / IECEx zone 2 / FM division 2.
  • Suitable for environments with high vibration stress, e.g. ships.

Technical characteristics

  • 3405 can pass up to 2.5 A
  • With 3405, up to 115 units can be powered (85 units for 3111, 3112 & 3113).

Environmental Conditions

  • Operating temperature

    -25°C to +70°C

  • Relative humidity

    < 95% RH (non-cond.)

  • Protection degree


Mechanical specifications

  • Dimensions (HxWxD)

    113 x 6.1 x 115 mm

  • Weight approx.

    65 g

  • DIN rail type

    DIN EN 60715/35 mm

  • Wire size

    0.13 x 2.5 mm2 stranded wire

  • Screw terminal torque

    0.5 Nm

  • Vibration

    IEC 60068-2-6

  • 2...25 Hz

    ±1.6 mm

  • 25...100 Hz

    ±4 g

Common specifications

  • Supply

  • Supply voltage

    16.8...31.2 VDC

  • Internal power dissipation

    0.25 W (max.)

  • Required external fuse

    2.5 A

I.S. / Ex marking

  • ATEX

    II 3 G Ex nA IIC T4 Gc

  • IECEx

    Ex nA IIC T4 Gc

  • FMus

    Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, AEx nA IIC T4

  • FMca

    Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, Ex nA IIC T4

Observed authority requirements

  • EMC


  • LVD



  • ATEX 2014/34/EU

    KEMA 10ATEX0147 X

  • IECEx

    KEM 10.0068X

  • FM

    FM17US0004X / FM17CA0003X

  • UL

    UL 61010-1

  • DNV-GL Marine

    Stand. f. Certific. No. 2.4

  • EAC Ex TR-CU 012/2011

    RU C-DK.GB08.V.00410

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