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Circular connectors
  • M8, M12 and 7/8"
  • All-purpose use for data, signal and power
  • Available in multiple termination techniques
  • for cable and device sides
  • With PushPull or screw termination
Subcategories
M5

M5

  • for sensor and actuator applications
M8

M8

  • for sensor and actuator applications
  • for cable and device sides
M12

M12

  • All-purpose use for data, signal and power
  • Available in multiple termination techniques
  • for cable and device sides
  • With PushPull or screw termination
  • Data transmission up to 10 Gbit/s
M17

M17
M23

M23

  • Good EMC characteristics
  • Data
  • Signal
  • Power
7/8"

7/8"

  • Power applications
  • for cable and device sides
Size 15

Size 15

  • Compact connection for asynchronous and three-phase motors
Adapter

Adapter

  • M12-RJ45 adapter
  • Gender changer
  • Y-distributor
  • T-splitter
  • Termination resistor
<i>HARAX</i><sup>®</sup> panel feed through

HARAX® panel feed through

  • M20
  • Pg 13.5
  • With faston blades
  • Solder termination
  • With conductors
HARTING UIC

HARTING UIC

  • Robust interfaces for inter-car jumpers according to UIC 558
  • High flexibility due to compatibility according to UIC 558 standard
  • Compliance relevant railway standards: IEC 61372 (Kategorie 2), IEC 45545 (Klasse: HL3/R23), UL-94-V-0
Accessories

Accessories

  • Seals
  • Lock nut
  • Housing
  • Cap
  • Termination element
Tools

Tools

  • Assembly tools
  • Crimping tools
M5

M5
M8

M8
M12

M12
M17

M17
M23

M23
7/8"

7/8"
Size 15

Size 15
Adapter

Adapter
<i>HARAX</i><sup>®</sup> panel feed through

HARAX® panel feed through
HARTING UIC

HARTING UIC
Accessories

Accessories
Tools

Tools
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  • Series
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    • Circular connectors 7/8"
      8
    • Circular connectors M12
      536
    • Circular connectors M17
      48
    • Circular connectors M23
      136
    • Circular connectors M5
      14
    • Circular connectors M8
      61
    • Circular connectors Size 15
      6
    • D-Sub
      6
    • HARTING T1 Industrial
      2
    • HARTING UIC
      75
    • RJ45
      4
    • HARAX®
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  • Identification
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    • Data
      3
    • Hybrid
      2
    • INOX
      4
    • M12-L
      29
    • M12-S
      6
    • M8-S
      5
    • M8-XS
      4
    • Magnetics
      18
    • Power
      170
    • Power70
      5
    • PushPull
      118
    • Screw
      2
    • Signal
      94
    • Slim Design
      71
    • Standard
      6
    • UIC 558
      49
    • UIC IT
      21
  • Element
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    • Cable connector
      231
    • Connector insert
      2
    • Connector sets
      41
    • Empty housing
      1
    • Inserts
      70
    • PCB adapter
      164
    • PCB connector
      13
    • Panel feed through
      127
  • Specification
    Select a value Reset filter
    • Angled
      85
    • Deviating contact configuration
      4
    • Dummy kit
      6
    • EtherRail cable (4x 2x AWG 24/7)
      4
    • Industrial Ethernet cable (4x 2x AWG 26/7)
      4
    • Marking in opposite direction
      4
    • Mating face (A)
      2
    • Mating face (B)
      2
    • Outer PushPull
      34
    • Power over Ethernet (PoE+)
      12
    • Pre-assembled on one side
      8
    • Straight
      299
    • With cable gland
      10
    • With conductors
      82
    • With faston blades
      2
    • With solder termination
      4
    • for front mounting
      110
    • for rear mounting
      124
    • incl. housing
      65
    • with conduit
      4
    • with integrated transformer
      18
  • Type of contact
    Select a value Reset filter
    • Crimp contact
      81
  • Description of the contact
    Select a value Reset filter
    • 0.6 mm
      2
    • 1 mm
      8
    • 1.5 mm
      5
    • 2 mm
      6
    • 23.2 mm length
      8
    • 24.8 mm length
      4
    • FE contact
      4
Show all filters
933 products (of 933)
1/32
New products - ascending
M12 Crimp Slim Design 4pol D-coded male
Cable connector
M12 Crimp Slim Design 4pol D-coded male
Article. No: 21 03 881 1405
Straight
Male
D-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
Circular Connector Harax M12 L4 M D-code
Cable connector
Circular Connector Harax M12 L4 M D-code
Article. No: 21 03 281 1405
Straight
Male
D-coding
HARAX® connection technology
Polyamide (PA)
Contacts: 4
Brass Au over Ni Mating side
Conductor cross-section: 0.14 ... 0.34 mm²
Add to Wishlist
M12 panel feed through/PCB angled D-code
PCB adapter
M12 panel feed through/PCB angled D-code
Article. No: 21 03 381 4410
Angled, for rear mounting
Reflow soldering termination (THR)
Rated current: ‌4 A
Contacts: 4
Copper alloy
Au over Ni Mating side
Coding: D-coding
Liquid crystal polymer (LCP)
Add to Wishlist
har-speed M12Crimp SlimDesign x-coded
Cable connector
har-speed M12Crimp SlimDesign x-coded
Article. No: 21 03 881 1805
Straight
Male
X-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 8
Conductor cross-section: 0.08 ... 0.25 mm²
Rated current: ‌0.5 A
Add to Wishlist
HARAX M8-S male 3-pole
Cable connector
HARAX M8-S male 3-pole
Article. No: 21 02 151 1305
Straight
Male
A-coding
HARAX® connection technology
Polyamide (PA)
Contacts: 3
Copper alloy Au over Ni Mating side
Conductor cross-section: 0.14 ... 0.34 mm²
Add to Wishlist
Circular Connector with Harax M 1 2/ 4-p
Cable connector
Circular Connector with Harax M 1 2/ 4-p
Article. No: 21 03 111 1405
Straight
Male
A-coding
HARAX® connection technology
Polyamide (PA)
Contacts: 4
Brass Au over Ni Mating side
Conductor cross-section: 0.14 ... 0.34 mm²
Add to Wishlist
M12 slim female crimp 4/5 pol A cod
Cable connector
M12 slim female crimp 4/5 pol A cod
Article. No: 21 03 821 2505
Straight
Female
A-coding
Crimp termination
Polyamide (PA)
Contacts: 5, 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
M12 PCB receptacle female d-coded 4pol.
PCB adapter
M12 PCB receptacle female d-coded 4pol.
Article. No: 21 03 381 2418
Straight
Reflow soldering termination (THR)
Rated current: ‌4 A
Contacts: 4
Copper alloy
Au over Ni Mating side
Coding: D-coding
Liquid crystal polymer (LCP)
Add to Wishlist
M12 panel feed through PCB angled D-kod.
PCB adapter
M12 panel feed through PCB angled D-kod.
Article. No: 21 03 381 4412
Angled, for rear mounting
Reflow soldering termination (THR)
Rated current: ‌4 A
Contacts: 4
Copper alloy
Au over Ni Mating side
Coding: D-coding
Liquid crystal polymer (LCP)
Add to Wishlist
PFT Slim design female D-coded
Cable connector, Panel feed through
PFT Slim design female D-coded
Article. No: 21 03 881 2425
for rear mounting
Female
D-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
HARTING PFT 7_8 inch female 4-pole
Panel feed through
HARTING PFT 7_8 inch female 4-pole
Article. No: 21 04 316 2400
With conductors, for front mounting
‌20 cm
Add to Wishlist
M12 slim angled male D-cod 4-pol
Cable connector
M12 slim angled male D-cod 4-pol
Article. No: 21 03 881 3405
Angled
Male
D-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
M12 Crimp Slim Design 5pol A-coded male
Cable connector
M12 Crimp Slim Design 5pol A-coded male
Article. No: 21 03 821 1505
Straight
Male
A-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4, 5
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
M12 panel feedtrough/PCB straight D-cod.
PCB adapter
M12 panel feedtrough/PCB straight D-cod.
Article. No: 21 03 381 6410
Straight, for rear mounting
Reflow soldering termination (THR)
Rated current: ‌4 A
Contacts: 4
Copper alloy
Au over Ni Mating side
Coding: D-coding
Polyamide (PA)
Add to Wishlist
M12 crimp SD D-cod 4-pol female
Cable connector
M12 crimp SD D-cod 4-pol female
Article. No: 21 03 881 2405
Straight
Female
D-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
HARTING PFT 7_8 inch male 3-pole
Panel feed through
HARTING PFT 7_8 inch male 3-pole
Article. No: 21 04 316 1305
With conductors, for front mounting
‌20 cm
Add to Wishlist
M12 CAT5 receptacle straight
PCB adapter
M12 CAT5 receptacle straight
Article. No: 21 03 381 2807
Straight
Reflow soldering termination (THR)
Rated current: ‌0.5 A
Contacts: 8
Copper alloy
Au over Ni Mating side
Coding: X-coding
Liquid crystal polymer (LCP)
Add to Wishlist
PANEL FEED THROUGH M12D COD.FEMALE 4PINS
Panel feed through
PANEL FEED THROUGH M12D COD.FEMALE 4PINS
Article. No: 21 03 371 2403
With conductors, for front mounting
‌50 cm
Add to Wishlist
M12-PCB-THT-2PC-5P-ACOD-M-ANG-SHLD
PCB adapter
M12-PCB-THT-2PC-5P-ACOD-M-ANG-SHLD
Article. No: 21 03 321 3501
Angled, for rear mounting
Wave soldering termination
Rated current: ‌4 A
Contacts: 5
Copper alloy
Au over Ni Mating side
Coding: A-coding
Polyamide (PA)
Add to Wishlist
HARAX M12-S female 4-pole
Cable connector
HARAX M12-S female 4-pole
Article. No: 21 03 111 2405
Straight
Female
A-coding
HARAX® connection technology
Polyamide (PA)
Contacts: 4
Brass Au over Ni Mating side
Conductor cross-section: 0.14 ... 0.34 mm²
Add to Wishlist
M12 Crimp Slim Design 8pol A-coded male
Cable connector
M12 Crimp Slim Design 8pol A-coded male
Article. No: 21 03 821 1805
Straight
Male
A-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 8
Conductor cross-section: 0.13 ... 0.33 mm²
Rated current: ‌2 A
Add to Wishlist
M12-PCB-THT-2PC-4P-DCOD-F-ANG-SHLD
PCB adapter
M12-PCB-THT-2PC-4P-DCOD-F-ANG-SHLD
Article. No: 21 03 381 4440
Angled, for rear mounting
Wave soldering termination
Rated current: ‌4 A
Contacts: 4
Copper alloy
Au over Ni Mating side
Coding: D-coding
Polyamide (PA)
Add to Wishlist
preLink M12 plug D-coded 4-pole Cat.5
Cable connector
preLink M12 plug D-coded 4-pole Cat.5
Article. No: 20 82 005 0001
Straight
Male
D-coding
preLink® IDC insulation displacement termination
Contacts: 4
Conductor cross-section: 0.1 ... 0.12 mm² 0.22 ... 0.32 mm²
Screw mounted housing
Zinc die-cast
Add to Wishlist
panel feed through M12 Acod.male 4 pins
Panel feed through
panel feed through M12 Acod.male 4 pins
Article. No: 21 03 311 1402
With conductors, for front mounting
‌50 cm
Add to Wishlist
M12 PFT Slim Design Female, X coded
Cable connector, Panel feed through
M12 PFT Slim Design Female, X coded
Article. No: 21 03 881 2825
for rear mounting
Female
X-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 8
Conductor cross-section: 0.08 ... 0.25 mm²
Rated current: ‌0.5 A
Add to Wishlist
D-Sub, MA AWG 20-24 crimp cont
Crimp contact
D-Sub, MA AWG 20-24 crimp cont
Article. No: 09 67 000 8576
Male
Copper alloy
Noble metal over Ni
Conductor cross-section: 0.25 ... 0.52 mm²
AWG 24 ... AWG 20
Add to Wishlist
M12-L shielded female 4-pole D-coded
Cable connector
M12-L shielded female 4-pole D-coded
Article. No: 21 03 281 2405
Straight
Female
D-coding
HARAX® connection technology
Polyamide (PA)
Contacts: 4
Brass Au over Ni Mating side
Conductor cross-section: 0.14 ... 0.34 mm²
Add to Wishlist
M12 PushPull 4-pole D-coded male
Cable connector
M12 PushPull 4-pole D-coded male
Article. No: 21 03 881 1430
Straight, Outer PushPull
Male
D-coding
Crimp termination
Liquid crystal polymer (LCP)
Contacts: 4
Conductor cross-section: 0.13 ... 0.82 mm²
Rated current: ‌4 A
Add to Wishlist
M12 CAT6a receptacle straight front
PCB adapter
M12 CAT6a receptacle straight front
Article. No: 21 03 381 2802
Straight, incl. housing, for front mounting
Reflow soldering termination (THR)
Rated current: ‌0.5 A
Contacts: 8
Copper alloy
Au over Ni Mating side
Coding: X-coding
Liquid crystal polymer (LCP)
Add to Wishlist
D-Sub, MA AWG 22-26 crimp cont
Crimp contact
D-Sub, MA AWG 22-26 crimp cont
Article. No: 09 67 000 5576
Male
Copper alloy
Noble metal over Ni
Conductor cross-section: 0.13 ... 0.33 mm²
AWG 26 ... AWG 22
Add to Wishlist
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