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Harting 21031111405 M12 Circular Connector

The HARTING 21 03 111 1405 is a high-quality M12 circular connector engineered for demanding industrial applications. This connector utilizes HARTING’s Harax connection technology, ensuring a secure and reliable connection. With a 4-pin design and a male gender, it’s ideal for connecting sensors, actuators, and other devices in automated systems. The robust construction, featuring a polyamide insert, brass contacts with gold plating, and a zinc die-cast housing, provides excellent durability and protection against harsh environments. Its IP65/IP67 rating guarantees resistance to dust and water, making it suitable for outdoor and wet locations. The connector supports a conductor cross-section of 0.14 to 0.34 mm² (AWG 26-22) and is rated for a current of 4A and a voltage of 32V.

Authorized Distributors
Source:Newark
Part No:21 03 111 1405
Stock:25
Inv Date:05-28-2026
Price: Unit price: $14.02
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Source:DigiKey
Part No:21031111405
Stock:1392
Inv Date:05-28-2026
Price: Unit price: $12.03
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Part No:21031111405
Stock:1736
Inv Date:05-29-2026
Price: Unit price: $12.03
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Part No:21031111405
Stock:78
Inv Date:05-28-2026
Price: Unit price: $12.27
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Part No:21031111405
Stock:20
Inv Date:05-28-2026
Price: Unit price: $30.8
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Harting 21031111405 M12 Circular Connector Specifications:

  • Part Number: 21 03 111 1405
  • Specification: Straight
  • HARTING eCatalogue: https://b2b.harting.com/21031111405
  • Category: Connectors
  • Series: Circular connectors M12
  • Identification: M12-S
  • Element: Cable connector
  • Termination method: HARAX®connection technology
  • Gender: Male
  • Locking type: Screw locking
  • Shielding: Unshielded
  • Number of contacts: 4
  • Coding: A-coding
  • Conductor cross-section: 0.14 ... 0.34 mm²
  • Conductor cross-section AWG: AWG 26 ... AWG 22
  • Wire outer diameter: ≤1.6 mm
  • Rated current: 4 A
  • Rated voltage: 32 V
  • Rated impulse voltage: 1.5 kV
  • Pollution degree: 3
  • Insulation resistance: >108Ω
  • Contact resistance: ≤10 mΩ
  • Tightening torque: 0.6 Nm
  • Wrench size: 13
  • Ambient temperature: -40 ... +85 °C
  • Mating cycles: ≥100
  • Degree of protection: IP65 / IP67 when mated
  • Cable diameter: 2.9 ... 5.1 mm
  • Overvoltage category: III
  • Isolation group: I (600 ≤ CTI)
  • Material (insert): Polyamide (PA)
  • Material (contacts): Brass
  • Surface (contacts): Gold plated
  • Material (hood/housing): Zinc die-cast
  • RoHS: compliant
  • ELV status: compliant
  • China RoHS: e
  • REACH Annex XVII substances: No
  • REACH ANNEX XIV substances: No
  • REACH SVHC substances: No
  • Specifications: IEC 61076-2-101
  • UL 1977 ECBT2.E102079: UL 1977 ECBT2.E102079
  • CSA-C22.2 No.: CSA-C22.2 No. 182.3 ECBT8.E102079
  • Packaging size: 1
  • Net weight: 18.9 g
  • Country of origin: Germany
  • European customs tariff number: 85366990
  • eCl@ss: 27440102

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Frequently Asked Questions

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You can download the 21031111405 datasheet or visit the Harting website for support.

Who is the manufacturer of 21031111405?

Harting

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