M12 5 Pin B Male Aviation Panel Mount Connector,Welded Plate Front Mounting (Rear Lock) Connector
- Model
- MC12BM-05F2LSLNS301
Item specifics
- Type
- M12 Circular Connector
- Contact Connection Type
- Male Connector
- Number OF Positions
- 3 Pin(3/4/5Pin Optional)
- Coding
- B
- Termination
- Solder type
- Mounting Type
- Rear Fastened
- Shielded Option
- Unshielded
- Approval
- UL
- Pollution
- III
- Flame Retardant
- IEC61076-2-111
Review
Description
M12 5 Pin Male Aviation Connector characteristic

Description
- In the field of industrial automation and control, reliable connectivity solutions are key to ensuring efficient system operation. Connoder's M12 5 Pin Male Aviation Connector is a tailor-made, high-quality product. Its superior design, rugged materials and wide applicability make it ideal for a wide range of industrial applications.
- The M12 5 Pin Male Aviation Connector comes in a standard 5-pin configuration and is designed for fieldbus communication, such as PROFIBUS and other industrial communication protocols. The design of B code not only ensures the correct connection direction, but also effectively prevents the wrong connection, thus improving the security and reliability of the system. Its compact structure makes it ideal for applications where space is limited, providing excellent mechanical and electrical properties.
- The housing of the M12 5 Pin Male Aviation Connector is made of high-strength nylon or metal material with excellent impact resistance and corrosion resistance, which can maintain stable performance even under extreme operating conditions. The product meets the IP67 protection grade standard and can effectively resist the intrusion of dust and water, ensuring long-term reliable work in harsh environments. Its threaded coupling mechanism simplifies the installation process and ensures the firmness and durability of the connection.
M12 5 Pin Male Aviation 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 5 Pin Male Aviation Connector Size diagram

M12 5 Pin Male Aviation Connector Electrical parameter:
Product model | Pins | Rated current | Rated voltage | Wire Gauge/Size | |||
A/C | D/C | AWG | mm² | ||||
MC12BM-03F2LSLNS301 | 3 | 4A | 250V | 250V | 22 | 0.34 | |
MC12BM-04F2LSLNS301 | 4 | 4A | 250V | 250V | 22 | 0.34 | |
MC12BM-05F2LSLNS301 | 5 | 4A | 60V | 60V | 22 | 0.34 |
M12 5 Pin Male Aviation Connector Coding Parameter:
Pins | 3B | 4B | 5B |
Male | ![]() |
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Pins | 3B | 4B | 5B |
Female | ![]() |
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Note: If you need more parameter pictures or can not see clearly, please contact our customer service staff
M12 5 Pin Male Aviation Connector Wire Definition:
Pins | 3 Pin Core Color | Pins | 4 Pin Core Color | Pins | 5 Pin Core Color | ||||||
1 | BN | ![]() |
1 | BN | ![]() |
1 | BN | ![]() |
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2 | - | ![]() |
2 | WH | ![]() |
2 | WH | ![]() |
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3 | BU | ![]() |
3 | BU | ![]() |
3 | BU | ![]() |
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4 | BK | 4 | BK | 4 | BK | ![]() |
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5 | GY | ![]() |
Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
M12 5 Pin Male Aviation Connector Application:

Industrial Automation

Food Packaging

Warehousing Logistics

Automated Production