myMectronic
myMectronic

A Premier B2B Part Search

Harting 21032121306 Circular Connector M12

The HARTING 21 03 212 1306 is a robust M12 circular connector designed for reliable data and power transmission in demanding industrial environments. Utilizing Harax connection technology, this connector provides secure and efficient connections. It features a 3-pin configuration, a male gender, and a screw locking mechanism. With an IP65/67 protection rating when mated, it's suitable for applications exposed to dust and moisture. The connector supports a conductor cross-section of 0.34 to 0.75 mm² (AWG 22-18) and is rated for a current of 6A and a voltage of 50V. Constructed with polyamide and brass materials, it offers durability and reliable performance.

Authorized Distributors
Source:DigiKey
Part No:21032121306
Stock:200
Inv Date:05-28-2026
Price: Unit price: $25.99
Buy/RFQ:
Part No:21032121306
Stock:0
Inv Date:05-29-2026
Price: Unit price: $23.34
Buy/RFQ:
Part No:21032121306
Stock:0
Inv Date:05-28-2026
Price: Unit price: $26.51
Buy/RFQ:
Part No:21032121306
Stock:6
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Harting 21032121306 Circular Connector M12 Specifications:

  • Part Number: 21 03 212 1306
  • Specification: Circular Connector w. Harax M12 L 3P M
  • HARTING eCatalogue: https://b2b.harting.com/21032121306
  • Category: Connector
  • Series: Circular connectors M12
  • Identification: M12-L
  • Element: Cable connector
  • Straight: Straight
  • Deviating contact configuration: Deviating contact configuration
  • Termination method: HARAX®connection technology
  • Gender: Male
  • Locking type: Screw locking
  • Shielding: Unshielded
  • Number of contacts: 3
  • Contact configuration: 1, 3, 4
  • Coding: A-coding
  • Conductor cross-section: 0.34 ... 0.75 mm²
  • AWG: AWG 22 ... AWG 18
  • Wire outer diameter: ≤2.6 mm
  • Rated current: 6 A
  • Rated voltage: 50 V
  • Rated impulse voltage: 1.5 kV
  • Pollution degree: 3
  • Insulation resistance: > 108Ω
  • Contact resistance: ≤10 mΩ
  • Ambient temperature: -40 ... +85 °C
  • Tightening torque: 0.6 Nm
  • Wrench size: A/F 17 Knurled screw / knurled nut
  • Mating cycles: ≥100
  • Degree of protection: IP65 when mated
  • Cable diameter: 6 ... 8 mm
  • Overvoltage category: III
  • Isolation group: I (600 ≤ CTI)
  • Material (insert): Polyamide
  • Material (contacts): Brass
  • Surface (contacts): Gold plated
  • Material (hood/housing): Polyamide
  • RoHS: compliant with exemption
  • RoHS exemptions: 6c: Copper alloy containing up to 4 % lead by weight
  • ELV status: compliant with exemption
  • China RoHS: 50
  • REACH Annex XVII substances: No
  • REACH ANNEX XIV substances: No
  • REACH SVHC substances: Lead
  • Specifications: IEC 61076-2-101
  • UL / CSA: UL 1977 ECBT2.E102079
  • Packaging size: 1
  • Net weight: 36.5 g
  • Country of origin: Germany
  • European customs tariff number: 85366990
  • eCl@ss: 27440102

Buy the 21 03 212 1306 HARTING Circular Connector M12 | myMectronic

Purchase the HARTING 21 03 212 1306 Circular Connector M12 securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy Harting 21032121306?

You can click on the BUY or RFQ button to purchase 21032121306 from an authorized Harting distributor.

How do I troubleshoot issues or seek technical support for part 21032121306?

You can download the 21032121306 datasheet or visit the Harting website for support.

Who is the manufacturer of 21032121306?

Harting

Harting Part List

Browse and search other Harting parts, locate datasheets and stock

Sponsored by