21032122305 M12 A-coded 4-pin female receptacle connector with HARAX IDC termination. Unshielded, free-hanging design with screw locking, rated for 4A and 50V.
Mfr Part #:

21032122305

Available from 1 distributors
Mfr Name: Harting
Harting
M12 A-coded 4-pin female receptacle connector with HARAX IDC termination. Unshielded, free-hanging design with screw locking, rated for 4A and 50V.
Total Stock: 4 pcs
$ Price Range: $21.56 - $29.25

21032122305 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4 pcs
4 pcs On Request 1 On Request On Request On Request On Request On Request

21032122305 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Cable Diameter
Cable Opening
California Proposition 65
Coding
Color
Conductor Cross Section
Conductor Cross-Section (AWG)
Connector Type
Contact Finish
Contact Material
Contact Resistance
Contact Surface
Current Rating (Amps)
Fastening Type
Features
Fire Protection on Railway Vehicles
Halogen Free
Housing Material
Industrial Grade
Ingress Protection
Insert Material
Insulation Resistance
Isolation Group
Locking Type
Mating Cycles
Mounting Type
Number of Positions
Operating Temperature
Orientation
Overvoltage Category
Pollution Degree
Primary Material
Rated Current
Rated Impulse Voltage
Rated Voltage
SVHC Present
Shell Material
Shell Size
Shielding
Specifications
Termination
Termination Method
Tightening Torque
Voltage Rating
Wire Outer Diameter
Wrench Size

21032122305 Description

Short technical summary and product information.

The HARTING 21032122305 is a circular connector from the M12-L series, designed as a 4-pin female receptacle with A-coding. It features HARAX IDC termination technology for quick and reliable wire connections without stripping or soldering. The connector is unshielded and has a free-hanging (in-line) mounting style with screw locking for secure mating.

 

Electrical ratings include 4A rated current, 50V rated voltage, and 1.5kV rated impulse voltage. The insulation resistance exceeds 108 Ω and contact resistance is ≤10 mΩ. The connector is rated for IP65/IP67 protection when mated, making it suitable for harsh industrial environments. Operating temperature range is -40°C to +85°C, with a minimum of 100 mating cycles.

 

Mechanical features include a zinc die-cast shell with a black and silver polyamide insert, gold-plated brass contacts, and a cable diameter range of 6 to 8 mm. The connector accepts conductor cross-sections of 0.34 to 0.75 mm² (22 to 18 AWG).

 

Compliance includes RoHS compliant with exemption 6(c) for lead content, REACH with SVHC lead, and California Proposition 65 listing. The connector meets IEC 61076-2-101 specifications and has fire protection rating EN 45545-2 for railway applications.

21032122305 Quick Information

Product Type: Circular Connector Assembly
Series: M12-L
Canonical Name: M12 Circular Connector, Female, 4-Pin, A-Coding, IDC Termination
Subcategory: M12 Connectors

21032122305 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH SVHC: Lead
Lead Free: No

21032122305 Estimated Pricing

Qty Low High
1+ $29.25 $29.25
10+ $24.67 $24.67
25+ $24.55 $24.55
50+ $23.32 $23.32
100+ $22.32 $22.32
250+ $21.56 $21.56

Estimated market price range - modelled values for guidance only, not live distributor offers.

21032122305 Features

  • M12 A-coded 4-pin female receptacle.
  • HARAX IDC termination for quick wiring.
  • Rated for 4A and 50V operation.
  • IP65/IP67 protection when mated.
  • Operating temperature -40 to +85°C.

21032122305 Applications

  • Used in industrial automation networks.
  • Suitable for sensor and actuator connections.
  • Ideal for harsh environment field wiring.
  • Common in M12-based cabling systems.

21032122305 FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this connector have?

4 positions.

What is the rated current?

4 A.

What is the rated voltage?

50 V.

What is the mounting type?

Free Hanging (In-Line).

What is the IP rating?

IP65/IP67 when mated.

What is the operating temperature range?

-40 °C to +85 °C.

What coding does this connector use?

A-coding.

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