SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5

MC12AM-02R2LDLNS301

SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5

SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5
SKM12 A Series M12 A Coded Connectors Plate Rear Mount 2PIN Male Plug plate type M16*1.5

M12 Circular Connector Design Features

Standardized design: The M12 connectors comply with international standard IEC 61076-2-101, ensuring interchangeability and compatibility between different manufacturers.

Protection level: IP67 or higher protection level can effectively prevent dust, water and other pollutants from entering in harsh environments.

Vibration resistance: Thread locking mechanism is used to ensure stable electrical connections can be maintained under vibration and impact conditions.

Coding diversity: Provides various encoding types such as A, B, C, D to avoid misinterpolation and adapt to different application need

M12 Circular Connector Design Features
Electrical performance of M12 circular connector

Electrical performance of M12 circular connector

Transmission capability: Supports signal transmission over Ethernet connections up to 1 Gbps, while also suitable for DC power connections, making it an ideal choice for general-purpose sensors, actuators and IO-Link devices.

Voltage and Current Rating: Depending on the application scenario, the A-encoded connector can support voltage ranges from 30V to 250V, and current capacity from 1.5A to 4A.

Durability: The high-quality brass or phosphorus copper terminals have been solid gold-plated, with strong oxidation resistance, ensuring a plug-in and unplugging life of more than 500 times.

M12 circular connector application field

Industrial automation: widely used in the connection of sensors, actuators, I/O modules and other equipment in automated production lines to ensure the stability and reliability of data transmission.

Process control: used to connect temperature transmitters, pressure transmitters and other instruments to achieve accurate monitoring and control of the production process.

Transportation: It can be used to connect on-board electronic equipment in automobile manufacturing to ensure the stable operation of the vehicle system; it can also be used to connect simple sensors and control components in rail transit.

Medical equipment: The power supply and signal transmission of high-precision equipment such as monitors and medical robots requires extremely high reliability and stability of the connector.

M12 circular connector application field
Number of pins/holes core

2PIN

Plug Type

Male connector

Dummy-proof keying

A

Straight/ Elbow

Straight

Terminal connection type

Plug plate type

Mounting type

Front-facing nut

Protection Rating

IP68

Wire Gauge/Size

22AWG/0.34mm²

Operating Temperature

-40°C Tо +80°C (Fixed Installation) -20°C Tо +80°C (flexible mounting)

Number of insertions and removals

> 500 insertions and removals

Rated voltage

250V

Rated impulse voltage

1500V

Rated current

4A

Contact resistance

5mΩ

Insulation resistance

100 MΩ

Shielding structure

non-shielded

Shell material

copper nickel-plated

Connector core

PA66 + GF

Pollution class

III

Flame retardant grade

UL94 V0

Industry Standard

IEC61076-2-111

M12 A Coded Circular Connector Size Diagram

005  M12-A公-前鎖線端M16螺母.jpg

M12 A Coded Circular Connector Electrical Parameter

Product model
Pins
Rated current
Rated voltage
Wire Gauge/Size
A/C
D/C
AWG
mm²
MC12AM-02R2LDLNS301
2
4A
250V
250V
22
0.34
MC12AM-03R2LDLNS301
3
4A
250V
250V
22
0.34
MC12AM-04R2LDLNS301
4
4A
250V
250V
22
0.34
MC12AM-05R2LDLNS301
5
4A
60V
60V
22
0.34
MC12AM-06R2LDLNS301
6
2A
30V
30V
24
0.25
MC12AM-08R2LDLNS301
8
2A
30V
30V
24
0.25
MC12AM-12R2LDLNS301
12
1.5A
30V
30V
26
0.14
MC12AM-17R2LDLNS301
17
1.5A
30V
30V
26
0.14

 

M12 A Coded Circular Connector Coding Parameter

Pins 2A 3A 4A 5A
Male
6A 8A 12A 17A
4B 5B 3C 4C
5C 6C 4D  
 
Pins 2A 3A 4A 5A
Female Image
6A 8A 12A 17A
4B 5B 3C 4C
5C 6C 4D  
 

Note: If you need more parameter pictures or can not see clearly, please contact our customer service staff

M12 A Coded Circular Connector Wire Definition

Pins 2 Pin Core Color Pins 3 Pin Core Color Pins 4 Pin Core Color A/B Code
1 BN Image 1 BN Image 1 BN Image
2 - Image 2 - Image 2 WH Image
3 BU Image 3 BU Image 3 BU Image
      4 BK Image 4 BK Image
-
Pins 4 Pin Core Color D Code Pins 5 Pin Core Color Pins 6 Pin Core Color
1 YE Image 1 BN Image 1 BN Image
2 WH Image 2 WH Image 2 WH Image
3 OG Image 3 BU Image 3 BU Image
4 BU Image 4 BK Image 4 BK Image
      5 GY Image 5 - Image
            6 GY Image
            7 RD Image
-
Pins 8 Pin Core Color Pins 12 Pin Core Color Pins 17 Pin Core Color
1 WH Image 1 BN Image 1 BN Image
2 BN Image 2 BU Image 2 BU Image
3 GN Image 3 WH Image 3 WH Image
4 YE Image 4 GN Image 4 GN Image
5 GY Image 5 PK Image 5 PK Image
6 PK Image 6 YE Image 6 YE Image
7 BU Image 7 BK Image 7 BK Image
8 RD Image 8 GY Image 8 GY Image
      9 RD Image 9 RD Image
      10 VT Image 10 VT Image
      11 OG Image 11 OG Image
      12 LTGN Image 12 LTGN Image
            13 LTBU Image
            14 BKWH Image
            15 BNWH Image
            16 RDWH Image
            17 BUWH Image

Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.

M12 A Coded Circular Connector PCB Pins Arrangement

Pins 2A 3A 4A 4D 5A
Male
5B 6A 8A 12A 17A

Pins 2A 3A 4A 4D 5A
Female

5B 6A 8A 12A 17A

 

To find out more about our products and services, send us a message and our  experts will get back to you as soon as possible. We look forward to helping you.

SHUNKONN is a professional manufacturer from China. We can provide all kinds of circular connectors.

Tell us the questions you need to consult

ShunKonn Teachnology Elctronic Co.Ltd

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