Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
HARTING M12 D-Coded Field-Wireable Circular Connector - Field-Wireable Industrial M12 Circular Connectors
HARTINGField-Wireable Industrial M12 Circular Connectors

HARTING M12 D-Coded Field-Wireable Circular Connector

The HARTING M12 Circular Connector: D Coded (SKU 21032811405, MPN 21032811405) is a field-wireable industrial M12 circular connector with a pin connector body type and D coding for 100 Mbps Cat 5e Industrial Ethernet…

SKU 3G-OTH-11032

Brand
HARTING
Item
M12 D-Coded Field-Wireable Circular Connector
Part Number
21032811405
Category
Field-Wireable Industrial M12 Circular Connectors
Available to Order
Also known as:21032811405HARTING
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HARTING
Manufacturer Part Number
21032811405
Type
M12 Male Thread, IP65/IP67, HARAX Quick-Connect
Coding
D
IP Rating
IP67
Application
100 Mbit Ethernet
Thread Size
M12
Wiring Type
HARAX Quick-Connect
Mounting Style
Male Thread
Voltage Rating
50V
Connection Type
Cable Connector
Housing Material
Zinc Die-Cast
Connector Application
D-Coded for 100 Mbps Cat 5e Industrial Ethernet & Profinet
Connector Orientation
Straight

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HARTING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HARTING M12 Circular Connector: D Coded (SKU 21032811405, MPN 21032811405) is a field-wireable industrial M12 circular connector with a pin connector body type and D coding for 100 Mbps Cat 5e Industrial Ethernet and Profinet. It features a M12 male thread mounting style, HARAX quick-connect wiring, and a zinc die-cast housing with an IP67 rating. The connector is rated for 50V and supports 100 Mbit Ethernet applications.

Frequently Asked Questions

What is the HARTING M12 D-coded connector used for?

The HARTING M12 D-coded connector is used for 100 Mbps Cat 5e Industrial Ethernet and Profinet applications. It is field-wireable with a HARAX quick-connect system, making it suitable for factory automation, machine building, and industrial networking where reliable IP67-rated connections are required.

What are the specifications of the HARTING M12 D-coded connector?

The HARTING M12 D-coded connector (MPN 21032811405) has a pin connector body type, M12 male thread mounting, IP67 rating, 50V voltage rating, and a zinc die-cast housing. It uses HARAX quick-connect wiring and supports 100 Mbit Ethernet with D coding for Cat 5e and Profinet.

Where to buy HARTING M12 D-coded connectors worldwide?

You can source the HARTING M12 D-coded connector (SKU 3G-OTH-11032) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this HARTING connector.

How to install the HARTING M12 D-coded connector?

To install the HARTING M12 D-coded connector, strip the cable, insert wires into the HARAX quick-connect terminals, and close the housing. No special tools are required. Ensure the M12 male thread is tightened to IP67 standards. Always follow the manufacturer's wiring diagram for D-coded Ethernet connections.

Used in

Common applications for HARTING
Factory automation — HARTING Han 10B bulkhead-mount housings for machine control panels and junction boxes.
Robotics — HARTING M12 cordsets with PUR jacket for continuous flexing on articulated arms and end effectors.
Process industries — HARTING Han 32A hoods with PG29 cable entry for power distribution in chemical plants.
Transportation — HARTING M8 cordsets for sensor connections on rail and commercial vehicles.
Energy — HARTING Han 24B housings for inverter and battery connections in renewable energy systems.
Material handling — HARTING Han 6B housings with single-lever locking for conveyor control interfaces.
Not sure this is the right part? Photo-identify it→

HARTING Products

3G Electric supplies HARTING field-wireable industrial m12 circular connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HARTING

View all HARTING parts →
Field-wireable M12 circular connector with 8 pins, A-coding, and M12 male thread. Straight orientation with crimp termination. Zinc die-cast housing rated IP67 for protection against dust and water immersion. Rated 30V AC, suitable for signal, low-power, and Gigabit data connections in industrial environments
HARTING
Field-wireable M12 circular connector with 8 pins, A-coding, and M12 male thread. Straight orientation with crimp termination. Zinc die-cast housing rated IP67 for protection against dust and water immersion. Rated 30V AC, suitable for signal, low-power, and Gigabit data connections in industrial environments

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first