M12 S Coded Sensor connector Circular Connector-Panel Mount,Solder Connection,Female,M16x1.5, Front Fastened,Factory
- Model
- MC12SF-04R2LSLNS301
Item specifics
- Type
- M12 Circular Connector
- Contact Connection Type
- Female Connector
- Number OF Positions
- 2 Pin/2 Pin+PE/3 Pin+PE
- Coding
- S
- Termination
- Solder
- Mounting Type
- Front Fastened
- Shielded Option
- Unshielded
- Approval
- UL
- Pollution
- III
- Flame Retardant
- IEC61076-2-111
Review
Description
M12 S coded circular connector characteristic

Description
- Shielding performance : M12 S coded circular connector has good shielding performance, which can effectively reduce electromagnetic interference and ensure the stable transmission of signals.
- Protection rating : Typically IP67 or higher to provide a reliable electrical connection in harsh environments.
- Current and voltage : Supports higher current 12A and voltage 630V.
- Installation method: straight insert, Angle insert and panel type, convenient installation and wiring of different equipment , M12 S coded circular connector adopts screw lock design, compact structure, with anti-vibration, anti-impact, anti-interference characteristics.
- The M12 S coded circular connector is suitable for a variety of industrial automation environments, especially in harsh conditions such as high temperature, high humidity, strong vibration, and can provide a stable and reliable power connection. Its high protection level ensures long-term stable operation in harsh environments .
M12 S coded 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 S coded circular connector Size diagram

M12 S coded circular connector Electrical parameter:
Product model | Pins | Rated current | Rated voltage | Wire Gauge/Size | |||
A/C | D/C | AWG | mm² | ||||
MC12SF-02R2LSLNS301 | 2 | 12A | 630V | 630V | 16 | 1.5 | |
MC12SF-03R2LSLNS301 | 2+PE | 12A | 630V | 630V | 16 | 1.5 | |
MC12SF-04R2LSLNS301 | 3+PE | 12A | 630V | 630V | 16 | 1.5 |
M12 S coded circular connector Coding Parameter:
Code Type | Pins | Male | Female |
S Code | 2 | ![]() |
![]() |
2+PE | ![]() |
![]() |
|
3+PE | ![]() |
![]() |
|
T Code | 2 | ![]() |
![]() |
2+PE | ![]() |
![]() |
|
3+PE | ![]() |
![]() |
|
K Code | 2 | ![]() |
![]() |
2+PE | ![]() |
![]() |
|
3+PE | ![]() |
![]() |
|
4+PE | ![]() |
![]() |
|
L Code | 2 | ![]() |
![]() |
2+FE | ![]() |
![]() |
|
3 | ![]() |
![]() |
|
3+FE | ![]() |
![]() |
|
4 | ![]() |
![]() |
|
4+FE | ![]() |
![]() |
|
M Code | 2 | ![]() |
![]() |
2+PE | ![]() |
![]() |
|
3+PE | ![]() |
![]() |
|
4+PE | ![]() |
![]() |
|
5+PE | ![]() |
![]() |
Note: If you need more parameter pictures or can not see clearly, please contact our customer service staff
M12 S coded circular connector Wire Definition:
Pins | 2+PE S Core Color | Pins | 4+PE S Core Color | Pins | 4Pin T Core Color | |||
1 | BK1 | ![]() |
1 | BK1 | ![]() |
1 | BN | ![]() |
2 | BK2 | ![]() |
2 | BK2 | ![]() |
2 | WH | ![]() |
PE | GNYE | ![]() |
3 | BK3 | ![]() |
3 | BU | ![]() |
PE | GNYE | ![]() |
4 | BK | ![]() |
|||
- | ||||||||
Pins | 4/4+PE L Core Color | Pins | 4+PE K Core Color | Pins | 5+PE M Core Color | |||
1 | BN | ![]() |
1 | BK1 | ![]() |
1 | BK1 | ![]() |
2 | WH | ![]() |
2 | BK2 | ![]() |
2 | BK2 | ![]() |
3 | BU | ![]() |
3 | BK3 | ![]() |
3 | BK3 | ![]() |
4 | BK | ![]() |
4 | BK4 | ![]() |
4 | BK4 | ![]() |
PE | GY | ![]() |
PE | GNYE | ![]() |
5 | BK5 | ![]() |
PE | GNYE | ![]() |
Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
M12 S coded circular connector PCB Pins Arrangement:
Pins | 2T | 3S | 3T | 4S |
Male | ![]() |
![]() |
![]() |
![]() |
4T | 3K/3L | 4K/4L | 5K/5L | |
![]() |
![]() |
![]() |
![]() |
|
Pins | 2T | 3S | 3T | 4S |
Female | ![]() |
![]() |
![]() |
![]() |
4T | 3K/3L | 4K/4L | 5K/5L | |
![]() |
![]() |
![]() |
![]() |
M12 S coded circular connector Application:

Industrial Automation

Food Packaging

Warehousing Logistics

Automated Production