Wholesale M12 Circular Connector | A Code Front Fastened Panel Mount For Pcb Straight Industrial Applications
- Model
- MC12AM-XXR2LDLNS101
Item specifics
- Type
- M12 Circular Connector
- Contact Connection Type
- Male Connector
- Number OF Positions
- 2 Pin(2/3/4/5/6/8/12/17Pin Optional)
- Coding
- A
- Termination
- PCB type
- Mounting Type
- Front Fastened
- Shielded Option
- Unshielded
- Approval
- UL
- Pollution
- III
- Flame Retardant
- IEC61076-2-111
Review
Description
M12 A Circular Connector characteristic

Description
- M12 A Circular Connector:M12 single male connector, A-code interface, waterproof connector receptacle cable, straight, front-locking, unshielded
- Good conductivity: threaded locking method, anti-vibration locking design, tight connection, contact material compared with other materials, it has a lower resistance and higher conductivity, can be stable transmission of data and signals
- Wide range of applications: M12 A Circular Connector to meet the requirements of normal use in a variety of bad conditions, the product is widely used in sensors, industrial automation, industrial network transmission, ships, security and other fields
- High-quality materials,safe and durable: shell material: brass nickel-plated, contact material: copper plated gold, waterproof grade: IP67. good insulation, sturdy corrosion-resistant, long service life
- A variety of installation options: Provide a variety of shape design, such as straight and corner, to adapt to different installation space needs. The appropriate cable length and type can also be selected according to the actual project requirements, increasing the flexibility of installation.
M12 A Circular Connector Specification
Shell Material | Brass Nickel Plated/Zinc Alloy Nickel Plated/PA+GF | |
Sealing Material | Epoxy Resin/Rubber | |
Contact Material | Phosphor Copper Gold Plated/Brass Gold Plated | |
Insulator Material | PA+PA+GF/TPU | |
Molding Material | TPU/PVC | |
Contact Resistance | ≤5mΩ | |
Durability | ≥ 500 Cycles | |
Insulation Resistance | 100 MΩ | |
Applicable Temperature | -40℃ Tо +80℃ | |
Waterproof Grade | IP67/IP68 | |
M12 A Circular Connector Size diagram
M12 A Circular Connector Electrical parameter:
Image | Product model | Pins | Rated current | Rated voltage | Wire Gauge/Size | |||
A/C | D/C | AWG | mm² | |||||
![]() | MC12AM-02R2LDLNS101 | 2 | 4A | 250V | 250V | 22 | 0.34 | |
![]() | MC12AM-03R2LDLNS101 | 3 | 4A | 250V | 250V | 22 | 0.34 | |
![]() | MC12AM-04R2LDLNS101 | 4 | 4A | 250V | 250V | 22 | 0.34 | |
![]() | MC12AM-05R2LDLNS101 | 5 | 4A | 60V | 60V | 22 | 0.34 | |
![]() | MC12AM-06R2LDLNS101 | 6 | 2A | 30V | 30V | 24 | 0.25 | |
![]() | MC12AM-08R2LDLNS101 | 8 | 2A | 30V | 30V | 24 | 0.25 | |
![]() | MC12AM-12R2LDLNS101 | 12 | 1.5A | 30V | 30V | 26 | 0.14 | |
![]() | MC12AM-17R2LDLNS101 | 17 | 1.5A | 30V | 30V | 26 | 0.14 | |
M12 A Circular Connector Coding Parameter:
| Pins | 2A | 3A | 4A | 5A |
| Male | ![]() |
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| 6A | 8A | 12A | 17A | |
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| 4B | 5B | 3C | 4C | |
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| 5C | 6C | 4D | ||
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| Pins | 2A | 3A | 4A | 5A |
| Female | ![]() |
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| 6A | 8A | 12A | 17A | |
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| 4B | 5B | 3C | 4C | |
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| 5C | 6C | 4D | ||
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Note: If you need more parameter pictures or can not see clearly, please contact our customer service staff
M12 A Circular Connector Wire Definition:
| Pins | 2 Pin Core Color | Pins | 3 Pin Core Color | Pins | 4 Pin Core Color A B Code | |||
| 1 | BN | 1 | BN | 1 | BN | |||
| 2 | - | 2 | - | 2 | WH | |||
| 3 | BU | 3 | BU | 3 | BU | |||
| 4 | BK | 4 | BK | |||||
| - | ||||||||
| Pins | 4 Pin Core Color D Code | Pins | 5 Pin Core Color | Pins | 6 Pin Core Color | |||
| 1 | YE | 1 | BN | 1 | BN | |||
| 2 | WH | 2 | WH | 2 | WH | |||
| 3 | OG | 3 | BU | 3 | BU | |||
| 4 | BU | 4 | BK | 4 | BK | |||
| 5 | GY | 5 | - | |||||
| 6 | GY | |||||||
| 7 | RD | |||||||
| - | ||||||||
| Pins | 8 Pin Core Color | Pins | 12 Pin Core Color | Pins | 17 Pin Core Color | |||
| 1 | WH | 1 | BN | 1 | BN | |||
| 2 | BN | 2 | BU | 2 | BU | |||
| 3 | GN | 3 | WH | 3 | WH | |||
| 4 | YE | 4 | GN | 4 | GN | |||
| 5 | GY | 5 | PK | 5 | PK | |||
| 6 | PK | 6 | YE | 6 | YE | |||
| 7 | BU | 7 | BK | 7 | BK | |||
| 8 | RD | 8 | GY | 8 | GY | |||
| 9 | RD | 9 | RD | |||||
| 10 | VT | 10 | VT | |||||
| 11 | OG | 11 | OG | |||||
| 12 | LTGN | 12 | LTGN | |||||
| 13 | LTBU | |||||||
| 14 | BKWH | |||||||
| 15 | BNWH | |||||||
| 16 | RDWH | |||||||
| 17 | BUWH | |||||||
Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
M12 A Circular Connector PCB Pins Arrangement:
| Pins | 2A | 3A | 4A | 4D | 5A |
| Male | ![]() |
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| 5B | 6A | 8A | 12A | 17A | |
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| Pins | 2A | 3A | 4A | 4D | 5A |
| Female | ![]() |
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| 5B | 6A | 8A | 12A | 17A | |
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M12 A Circular Connector Application:
Industrial Automation
Food Packaging
Warehousing Logistics
Automated Production





























































