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Phoenix Contact 1703050
AllConnectorsTerminal blocksPCB terminal blocks and connectors

1703050

Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
PHX1703050
MPN
FRONT 4-H-6,35
Weight
0.008 kg
Series FRONT

FRONT 4-H-6,35 - PCB terminal block

PCB terminal block, nominal current: 32 A, rated voltage (III/2): 320 V, nominal cross section: 4 mm2, number of potentials: 1, number of rows: 1, number of positions per row: 1, product range: FRONT 4-H, pitch: 6.35 mm, connection method: Front screw connection, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color: green, Pin layout: Linear pinning, Solder pin [P]: 5 mm, number of solder pins per potential: 2, type of packaging: packed in cardboard. The article can be aligned to create different nos. of positions!

  • Well-known connection principle allows worldwide use
  • Low temperature rise, thanks to maximum contact force
  • Allows connection of two conductors
  • Operation and conductor connection from one direction enable integration into front of device
Technical Specifications

Product properties

Product familyFRONT 4-H
Product lineCOMBICON Terminals L
TypePC terminal block can be aligned
Number of Positions1
Pitch6.35 mm
Number of Connections1
Number of rows1
Number of potentials1
Pin layoutLinear pinning
Solder pins per potential2

Electrical properties

Nominal current IN32 A
Nominal voltage UN320 V
Degree of pollution3
Rated voltage (III/3)320 V
Rated surge voltage (III/3)4 kV
Rated voltage (III/2)320 V
Rated surge voltage (III/2)4 kV
Rated voltage (II/2)630 V
Rated surge voltage (II/2)4 kV

Connection technology

TypePC terminal block can be aligned
Nominal cross section4 mm²

Conductor connection

Connection MethodFront screw connection
Conductor cross section rigid0.5 mm² ... 6 mm²
Single-conductor/terminal point multi-stranded0.5 mm² ... 6 mm²
Conductor cross section flexible0.5 mm² ... 6 mm²
Conductor cross section AWG20 ... 10
Conductor cross section flexible, with ferrule without plastic sleeve0.5 mm² ... 4 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve0.5 mm² ... 2.5 mm²
2 conductors with same cross section, solid0.5 mm² ... 1.5 mm²
2 conductors with same cross section, flexible0.5 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 1 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1 mm²
Stripping length14 mm
Tightening torque0.5 Nm ... 0.6 Nm

Mounting

Mounting TypeWave soldering
Pin layoutLinear pinning

Material data - contact

NoteWEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact MaterialCu alloy
Surface characteristicshot-dip tin-plated
Metal surface terminal point (top layer)Tin (5 - 7 µm Sn)
Metal surface soldering area (top layer)Tin (4 - 8 µm Sn)

Material data - housing

Color (Housing)green (6021)
Insulating materialPA
Insulating material groupI
CTI according to IEC 60112600
Flammability rating according to UL 94V0
Glow wire flammability index GWFI according to EN 60695-2-12850
Glow wire ignition temperature GWIT according to EN 60695-2-13775
Temperature for the ball pressure test according to EN 60695-10-2125 °C

Dimensions

Pitch6.35 mm
Width [w]7.85 mm
Height [h]33 mm
Length [l]26 mm
Installed height26 mm
Solder pin length [P]5 mm
Pin dimensions1 x 0.8 mm

PCB design

Hole diameter1.3 mm

Test for conductor damage and slackening

SpecificationIEC 60999-1:1999-11
ResultTest passed

Pull-out test

SpecificationIEC 60999-1:1999-11
Conductor cross section/conductor type/tractive force setpoint/actual value0.5 mm² / solid / > 20 N
Conductor cross section/conductor type/tractive force setpoint/actual value0.5 mm² / flexible / > 20 N
Conductor cross section/conductor type/tractive force setpoint/actual value6 mm² / solid / > 80 N
Conductor cross section/conductor type/tractive force setpoint/actual value6 mm² / flexible / > 80 N

Temperature-rise test

SpecificationIEC 60947-7-4:2013-08
Requirement temperature-rise testThe sum of ambient temperature and temperature rise of the PCB terminal block shall not exceed the upper limiting temperature.

Short-time withstand current

SpecificationIEC 60947-7-4:2013-08

Insulation resistance

SpecificationIEC 60512-3-1:2002-02
Insulation resistance, neighboring positions> 5 MΩ

Air clearances and creepage distances |

SpecificationIEC 60664-1:2007-04
Insulating material groupI
Comparative tracking index (IEC 60112)CTI 600
Rated insulation voltage (III/3)320 V
Rated surge voltage (III/3)4 kV
minimum clearance value - non-homogenous field (III/3)3 mm
minimum creepage distance (III/3)4 mm
Rated insulation voltage (III/2)320 V
Rated surge voltage (III/2)4 kV
minimum clearance value - non-homogenous field (III/2)3 mm
minimum creepage distance (III/2)1.6 mm
Rated insulation voltage (II/2)630 V
Rated surge voltage (II/2)4 kV
minimum clearance value - non-homogenous field (II/2)3 mm
minimum creepage distance (II/2)3.2 mm

Vibration test

SpecificationIEC 60068-2-6:2007-12
Frequency10 - 150 - 10 Hz
Sweep speed1 octave/min
Amplitude0.35 mm (10 Hz ... 60.1 Hz)
Acceleration5g (60.1 Hz ... 150 Hz)
Test duration per axis2.5 h

Glow-wire test

SpecificationIEC 60695-2-10:2000-10
Temperature850 °C
Time of exposure5 s

Aging

SpecificationIEC 60947-7-4:2013-08

Ambient conditions

Ambient Temperature (Operation)-40 °C ... 100 °C (Depending on the current carrying capacity/derating curve)
Ambient temperature (storage/transport)-40 °C ... 70 °C
Relative humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 100 °C

Packaging specifications

Type of packagingpacked in cardboard
Outer packaging typeCarton
Accessories
  • Phoenix Contact1703076
    1703076
    D-FRONT 4-6,35 - End cover, necessary at the end of a terminal row, 1.5 mm thick, color: green
  • Phoenix Contact0804374
    0804374
    0804374 -
  • Phoenix Contact1205053
    1205053
    Screwdriver - SZS 0,6X3,5
  • Phoenix Contact0805425
    0805425
    Marker card - SK 6,2/3,8:UNBEDRUCKT
  • Phoenix Contact1051993
    1051993
    Marker pen - B-STIFT

Why Proax for Phoenix Contact 1703050?

Proax is an authorized distributor of Phoenix Contact 1703050 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

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Additional Information
Pack Size50
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