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M12 Metal PCB Panel Mount Waterproof IP67 Male Female Socket Connector

This M12 metal PCB panel mount circular socket is an industrial-grade through-hole aviation connector, fully nickel-plated brass threaded housing with built-in silicone compression sealing gasket, reaching IP67 dustproof & waterproof after complete nut locking. It has straight vertical PCB solder pins at the rear, available in male pin and female jack two types, supporting 4Pin / 8Pin multi-core configurations, designed for PLC control boards, servo drive PCBs, industrial sensor mainboards, automated equipment signal acquisition circuit boards. The integrated metal threaded panel structure realizes one-step panel waterproof sealing during PCB assembly; gold-plated vertical solder pins realize direct plug-in wave soldering with PCB boards, improving mass production welding efficiency. The full brass metal shell delivers superior anti-corrosion, anti-interference and compression resistance compared with plastic M12 panel sockets, suitable for CNC machine tools, packaging production lines and workshop equipment with oil mist, cooling water and metal dust. Fully RoHS compliant, widely matched with straight/90° elbow molded M12 sensor cables for proximity switches, photoelectric detectors and encoder signal transmission.

Model:
M12 Metal PCB Connector
Brand:
huamao

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M12 Connector Male Female Socket Connector Waterproof IP67 Connector aviation plug

Product Description

Vertical straight PCB pin structure realizes automatic wave soldering assembly, eliminating manual wire welding operation, greatly improving PCB mass production efficiency for PLC and servo drive manufacturers. Integrated silicone panel gasket one-piece waterproof design avoids extra manual sealing tape during cabinet assembly, reducing production labor cost. Full brass metal shell forms 360° electromagnetic shielding layer, effectively filtering servo motor and frequency converter EMI noise to prevent sensor signal jitter and misdetection faults. M12 standard large-size threaded structure has stronger mechanical compression resistance than M8 panel sockets, suitable for heavy vibration CNC machine tool and logistics AGV equipment. Double waterproof barrier of front mating O-ring + panel compression gasket realizes dual IP67 protection, completely blocking workshop cooling water mist, cutting fluid splashing and fine metal dust infiltration.

Every M12 PCB panel mount socket passes strict factory quality testing before shipment, including IP67 water immersion sealing test, 48h salt fog anti-corrosion screening, PCB pin tensile retention test and long-term vibration signal stability aging test. We supply single male/female PCB sockets and complete finished M12 molded cable harnesses for industrial sensor manufacturers, PLC control board factories and CNC machinery equipment integrators.

Specifications

Connector Model	M12 metal PCB through-hole panel mount aviation socket
Thread Spec	M12 x 1.0 standard external thread
Shell Material	Thickened seamless brass body
Contact Parameter	Gold-plated phosphor bronze contacts
PCB Pin Form	Straight vertical through-hold solder pins
Operatingn Temperature Range	-40℃ to +85℃

Advantages

Straight vertical PCB through-hole solder pin design: Compatible with automatic wave soldering production line, realize one-time PCB fixing assembly, eliminate manual wire welding, significantly improve control board mass production efficiency.
Full nickel-plated brass 360° shielding metal housing: Compared with plastic M12 PCB sockets, solid brass shell has superior mechanical compression resistance and electromagnetic shielding performance, effectively suppress servo motor EMI interference to guarantee stable sensor signal collection.
Dual-layer dual-position IP67 waterproof protection system: Independent silicone sealing gaskets at mating surface and panel mounting surface, double barrier to block cooling water, cutting fluid and metal dust, adapt harsh metal processing workshop humid environment.
Standard M12 universal threaded specification: Compatible with all mainstream straight / 90° elbow M12 molded sensor cables on the market, flexible matching different equipment internal wiring layout schemes.
Dual male/female PCB socket optional: Male pin panel mount + female jack panel mount two types, customers can select according to control board internal circuit design and cabinet wiring direction.
Industrial automation PCB exclusive targeted customization service: Supply single PCB sockets and complete sets of matched M12 molded signal cables, small-batch prototype samples available for new PLC control board, servo drive and CNC machine tool equipment development verification.

Application

CNC Machine Tool Servo Drive Control Boards:Lathe servo encoder M12 female PCB panel socket, machining center spindle speed detection male PCB aviation socket, stamping equipment proximity switch signal PCB mount connector assembly
Automated Production Line PLC Control Equipment:Automatic packaging machine multi-photoelectric sensor M12 PCB socket, logistics AGV main control board obstacle detection aviation connector, food production line PLC signal acquisition panel mount metal socket
Multi-Axis Industrial Robot Main Control PCBs:6-axis collaborative robot servo feedback encoder M12 PCB socket, welding robot safety grating signal through-hole panel connector, handling robot limit switch metal aviation PCB mount socket
Environmental Monitoring & Test Bench Control Boards:Multi-point temperature-humidity detection mainboard M12 PCB panel socket, material fatigue test bench multi-channel sensor signal aviation connector, water quality monitoring equipment control board metal through-hole socket
Small Intelligent Automation Micro Control Equipment:Desktop mini chiller control board liquid level sensor M12 PCB socket, mold temperature machine temperature detection aviation connector, small dehumidifier mainboard signal panel mount metal socket

FAQ

Q1: What is the advantage of straight vertical PCB pins compared with rear wire crimp panel sockets?

A: Vertical straight pins can be directly inserted into PCB through holes for automatic wave soldering, realize batch automated production, eliminate manual wire stripping, crimping and welding procedures, greatly reduce PCB production labor cost.

Q2: How does this M12 PCB socket realize panel IP67 waterproof?

A: A thick silicone compression O-ring is sleeved between the hexagonal lock nut and the equipment metal panel; after tightening the nut, the gasket is tightly pressed to fill the gap between connector housing and panel, blocking liquid and dust infiltration from panel surface.

Q3: Can this M12 metal PCB socket resist electromagnetic interference from servo motors and frequency converters?

A: The closed full brass nickel-plated metal shell forms 360° full shielding layer, which can absorb and isolate high-frequency EMI noise generated by servo drives, avoid sensor signal distortion and misdetection faults.

Q4: What circuit applications are 4Pin and 8Pin M12 PCB sockets suitable for?

A: 4Pin A-code for ordinary proximity/photoelectric sensors (2 power + 2 signal); 8Pin A-code for multi-channel servo encoders, supporting multi-group position feedback signal synchronous transmission.

Q5: Can we match shielded M12 molded cable with this PCB socket?

A: Fully supported, we can supply full copper braided overall shielded PUR drag-chain M12 straight/elbow cables, cooperate with metal PCB socket to form complete closed shielding loop for high-precision signal transmission.