M12 Male Circular Connector-Panel Mount,Solder Connection,A code,M16x1.5, Front Fastened
- Model
- MC12AM-05R2LSLNS301
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
- Solder
- Mounting Type
- Front Fastened
- Shielded Option
- Unshielded
- Approval
- UL
- Pollution
- III
- Flame Retardant
- IEC61076-2-111
Review
Description
M12 Circular Connector characteristic

Description
- M12 round connector provides multiple key control options (A, B, C, D, K, L, M, P, S, T, X, Y) and pins (2, 3, 4, 5, 6 , 8, 12, 17), ensure reliable connection and stable signal transmission.
- Its compact design and high reliability are suitable for various applications such as industrial automation, robotics and process control.
- The M12 circular connector is designed with a threading, which is easy to install and has IP67/IP68 waterproof level. Use national standard brass and thickened copper core to ensure excellent conductivity. Nickel -plated metal shells and wear -resistant nuts provide a firm connection, the contact is plated, and the life span is 500 times, and the contact resistance is low.
M12 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 Circular Connector Size diagram

M12 Circular Connector Electrical parameter:
Product model | Pins | Rated current | Rated voltage | Wire Gauge/Size | |||
A/C | D/C | AWG | mm² | ||||
MC12AM-02R2LSLNS301 | 2 | 4A | 250V | 250V | 22 | 0.34 | |
MC12AM-03R2LSLNS301 | 3 | 4A | 250V | 250V | 22 | 0.34 | |
MC12AM-04R2LSLNS301 | 4 | 4A | 250V | 250V | 22 | 0.34 | |
MC12AM-05R2LSLNS301 | 5 | 4A | 60V | 60V | 22 | 0.34 | |
MC12AM-06R2LSLNS301 | 6 | 2A | 30V | 30V | 24 | 0.25 | |
MC12AM-08R2LSLNS301 | 8 | 2A | 30V | 30V | 24 | 0.25 | |
MC12AM-12R2LSLNS301 | 12 | 1.5A | 30V | 30V | 26 | 0.14 | |
MC12AM-17R2LSLNS301 | 17 | 1.5A | 30V | 30V | 26 | 0.14 |
M12 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 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 | ![]() |
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- | ||||||||
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 | - | ![]() |
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6 | GY | ![]() |
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7 | RD | ![]() |
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- | ||||||||
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 | ![]() |
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10 | VT | ![]() |
10 | VT | ![]() |
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11 | OG | ![]() |
11 | OG | ![]() |
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12 | LTGN | ![]() |
12 | LTGN | ![]() |
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13 | LTBU | ![]() |
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14 | BKWH | ![]() |
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15 | BNWH | ![]() |
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16 | RDWH | ![]() |
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17 | BUWH | ![]() |
Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
M12 Circular Connector Application:

Industrial Automation

Food Packaging

Warehousing Logistics

Automated Production