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Harting 21033212531 PCB Receptacle Female Front

The HARTING 21 03 321 2531 is a robust PCB receptacle designed for reliable connectivity in industrial applications. This 5-pole, A-coded connector features a female gender and utilizes a screw locking or PushPull mechanism for secure mating. Its shielded construction minimizes electromagnetic interference, while the THR/SMC termination method simplifies PCB assembly. Suitable for a wide range of applications requiring durable and high-performance connectivity, this connector is RoHS compliant and built to withstand harsh environments. It is ideal for applications requiring front mounting and secure connections.

Authorized Distributors
Source:DigiKey
Part No:21033212531
Stock:3
Inv Date:05-28-2026
Price: Unit price: $34.8
Buy/RFQ:
Part No:21033212531
Stock:120
Inv Date:05-29-2026
Price: Unit price: $29.23
Buy/RFQ:
Part No:21033212531
Stock:5
Inv Date:05-28-2026
Price: Unit price: $35.5
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Harting 21033212531 PCB Receptacle Female Front Specifications:

  • Part Number: 21 03 321 2531
  • Specification: PCB receptacle female front A-cod 5-pole
  • HARTING eCatalogue: https://b2b.harting.com/21033212531
  • Category: Connector
  • Series: Circular connectors M12
  • Element: PCB adapter
  • Straight: Straight
  • Housing: incl. housing
  • Mounting: for front mounting
  • Termination Method: Reflow soldering termination (THR/SMC)
  • Gender: Female
  • Locking Type: Screw locking, PushPull
  • Shielding: Shielded
  • Number of Contacts: 5
  • Coding: A-coding
  • Rated Current: 4 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
  • Mating Cycles: ≥100
  • Degree of Protection: IP67
  • Overvoltage Category: III
  • Isolation Group: I (600 ≤ CTI)
  • Material (insert): LCP
  • 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
  • Specifications (Standards): IEC 61076-2-101, UL 1977 ECBT2.E102079, CSA-C22.2 No. 182.3 ECBT8.E102079
  • Packaging Size: 60
  • Net Weight: 27 g
  • Country of Origin: Germany
  • European Customs Tariff Number: 85366990
  • eCl@ss: 27440402 PCB connector

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Frequently Asked Questions

Where can I buy Harting 21033212531?

You can click on the BUY or RFQ button to purchase 21033212531 from an authorized Harting distributor.

How do I troubleshoot issues or seek technical support for part 21033212531?

You can download the 21033212531 datasheet or visit the Harting website for support.

Who is the manufacturer of 21033212531?

Harting

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