Wholesale M12 B Circular Connector l 4 Pin Field Wireable,Screw Connection,PG7
group nameM12 B Coded Connector
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Min Order1 piece
brand nameConnoder Circular Connector Manufacturer
modelMC12BM-05N1LJMNR601
payment methodL/C, D/A, D/P
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update timeSat, 06 Dec 2025 02:33:00 GMT
Paramtents
Type M12 Circular Connector
Contact Connection Type Male Connector
Number OF Positions 3 Pin（3/4/5 Pin Optional）
Coding B
Termination Screw
Mounting Type Right Angle Plastic Assembled
Shielded Option Unshielded
Approval UL
Pollution III
Flame Retardant IEC61076-2-111
Packging & Delivery
Min Order1 piece
Briefing
M12 B 5 Pin Circular Connector is a flexible and highly customizable connector suitable for a variety of industrial applications.
Detailed
Wholesale M12 B Circular Connector characteristic
Description
- Wholesale M12 B Circular Connector offers a variety of polarity and coding options, including A-coding, B-coding, D-coding, and X-coding, to meet different connection requirements. For instance, A-coding is typically used for sensors, actuators, and power connections, B-coding for fieldbus connections, and D-coding and X-coding are often used for Ethernet and high-speed data transmission.
- Pure copper gold-plated contacts with excellent electrical conductivity Fixed key position, multi-key position to prevent blindness, MIS insertion, skew insertion Strong waterproof performance, in line with IP67/IP68 waterproof requirements.
- Thickened pins/long life Copper-zinc material, high resistance, wear resistance Threaded cable, easy to remove and plug, tightly combined, and not easy to fall off.
- Wholesale M12 B Circular Connector are available in a wide range of straight and Right angle, male and female, and plastic and metal versions.
Difference between PG7 and PG9
PG7 and PG9 are German standard thread sizes for cable fixing devices.PG7 is suitable for cable diameters from approx. 3.5mm to 6.5mm, while PG9 is suitable for cable diameters from approx. 4mm to 8mm. The choice depends on the cable diameter and equipment requirements.
Wholesale M12 B 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 | |
Wholesale M12 B Circular Connector Size diagram
Wholesale M12 B Circular Connector Electrical parameter:
Product model | Pins | Rated current | Rated voltage | Wire Gauge/Size | |||
A/C | D/C | AWG | mm² | ||||
MC12BM-03N1LJMNR601 | 3 | 4A | 250V | 250V | 22 | 0.34 | |
MC12BM-04N1LJMNR601 | 4 | 4A | 250V | 250V | 22 | 0.34 | |
MC12BM-05N1LJMNR601 | 5 | 4A | 60V | 60V | 22 | 0.34 | |
Wholesale M12 B Circular Connector Coding Parameter:
| Pins | 3B | 4B | 5B |
| Male |  |
 |
 |
| Pins | 3B | 4B | 5B |
| Female |  |
 |
 |
Note: If you need more parameter pictures or can not see clearly, please contact our customer service staff
Wholesale M12 B Circular Connector Wire Definition:
| Pins | 3 Pin Core Color | Pins | 4 Pin Core Color | Pins | 5 Pin Core Color | ||||||
| 1 | BN |  |
1 | BN | |
1 | BN | |
|||
| 2 | - |  |
2 | WH |  |
2 | WH | |
|||
| 3 | BU |  |
3 | BU | |
3 | BU | |
|||
| 4 | BK | 4 | BK | 4 | BK |  |
|||||
| 5 | GY |  |
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Remark: Wiring definition according to conventional standards. if according to the agreement or other please contact our sales.
Wholesale M12 B Circular Connector Application:
Industrial Automation
Food Packaging
Warehousing Logistics
Automated Production
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- Nearest port for product export
- Shenzhen Guangdong, China
- Delivery clauses under the trade mode
- FOB, CIF, EXW, CIP, DDP, Express Delivery
- Acceptable payment methods
- T/T, L/C