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Harting 21033216420 M12 Device Connector

The HARTING 21033216420 is a female M12 circular connector designed for reliable and robust connectivity in industrial environments. It boasts an IP67 rating for protection against dust and water ingress, making it suitable for harsh conditions. The connector utilizes A-coding and features THR (Through-Hole Reflow) termination for easy PCB integration. Constructed with polyamide inserts, copper alloy contacts with gold plating, and a zinc die-cast housing, it ensures excellent electrical performance and durability. Commonly used in automation, sensors, and power transmission applications, the 21033216420 provides a secure and dependable connection.

Authorized Distributors
Source:DigiKey
Part No:21033216420
Stock:10
Inv Date:05-28-2026
Price: Unit price: $46.05
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Part No:21033216420
Stock:18
Inv Date:05-29-2026
Price: Unit price: $46.04
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Part No:2103-321-6420
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:21033216420
Stock:0
Inv Date:05-28-2026
Price: Unit price: $46.05
Buy/RFQ:
Part No:21033216420
Stock:10
Inv Date:05-28-2026
Price: Unit price: $34.54
Buy/RFQ:

Harting 21033216420 M12 Device Connector Specifications:

  • Part Number: 21 03 321 6420
  • Specification: Gerätebuchse M12-A-kod. IP67 4pol.
  • Category: Connector
  • Series: Circular connectors M12
  • Element: PCB adapter
  • Termination Method: Reflow soldering termination (THR/SMC)
  • Gender: Female
  • Locking Type: Screw locking
  • Shielding: Shielded
  • Number of Contacts: 4
  • Coding: A-coding
  • Rated Current: 4 A
  • Rated Voltage: 50 V
  • Rated Impulse Voltage: 1.5 kV
  • Pollution Degree: 3
  • Insulation Resistance: > 10 Ω
  • Contact Resistance: ≤10 mΩ
  • Ambient Temperature: -40 ... +85 °C
  • Mating Cycles: ≥100
  • Degree of Protection: IP67
  • Overvoltage Category: III
  • Material (insert): Polyamide
  • Material (contacts): Copper alloy
  • Surface (contacts): Gold plated
  • Material (hood/housing): Zinc die-cast
  • 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
  • Packaging Size: 10
  • Net Weight: 23.65 g
  • Country of Origin: Romania
  • European Customs Tariff Number: 85366990
  • eCl@ss: 27440402 PCB connector

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Frequently Asked Questions

Where can I buy Harting 21033216420?

You can click on the BUY or RFQ button to purchase 21033216420 from an authorized Harting distributor.

How do I troubleshoot issues or seek technical support for part 21033216420?

You can download the 21033216420 datasheet or visit the Harting website for support.

Who is the manufacturer of 21033216420?

Harting

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