Available Pin Counts : 3P, 4P, 5P, 6P
Type : Male
Mounting Type : Installation behind the panel
Wiring Method : Panel-type
Applications : Power, Signal Transmission
Back-mounted plug-in type:
The 7/8 (7/8″) series back-mounted plug-in connectors are designed for PCB board mounting on the back of industrial automation equipment. They feature anti-loosening screws, IP67 protection, and convenient assembly, making them a highly reliable solution for power / signal interfaces on the equipment side. Key advantages: Back-mounting does not occupy the front side of the panel, suitable for compact equipment and high-density PCB designs. Screw locking + metal casing, resistant to shock and vibration, suitable for strong vibration scenarios such as machine tools and robots. IP67 dustproof and waterproof, suitable for outdoor, humid, and dusty industrial environments. The direct soldering PCB process is mature, with high batch production efficiency and good consistency.
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Product model
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Core
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Rated current
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Rated voltage
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Wire gauge / Dimension
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A/C
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D/C
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AWG
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mm²
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| MC78NM-03R2LDLNS601 |
3
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13A
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300V
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300V
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18
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1
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| MC78NM-04R2LDLNS601 |
4
|
9A
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300V
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300V
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18
|
1
|
|
| MC78NM-05R2LDLNS601 |
5
|
9A
|
300V
|
300V
|
20
|
0.5
|
|
| MC78NM-06R2LDLNS601 |
6
|
9A
|
300V
|
300V
|
20
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0.5
|
|
| Core | 3 | 4 | 5 | 6 |
| male end |
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|
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| Core | 3 | 4 | 5 | 6 |
| female connector |
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The connector must not be plugged or unplugged under load. Failure to follow the instructions and improper use can result in personal injury.
The development of the connector is aimed at being applied in factory engineering, control and electrical equipment construction. Users are responsible for checking whether the connector can also be used in other applications.
Connectors used in circuits with dangerous voltages that cause electric shock must be installed and used only by personnel who have received training in electrical engineering, or under their supervision, while taking into account the applicable regulations and standards.
Users must take appropriate security measures to ensure that the connectors do not accidentally disconnect.
When installing, apply moderate force and use the special tool to tighten the nuts. Avoid excessive force to prevent the shell from deforming or the pins from bending. Ensure that the plug and socket are fully engaged. Do not power on the device when not locked in place to prevent arc discharge due to poor contact.
The plug connectors with an enclosure protection rating of IP67 and IP68 are not suitable for use in water. When used outdoors, the plug connectors must be protected against corrosion separately. For further information on IP protection ratings, please refer to "Technical Information".
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