What accidents does IP67 connector prevent?
Prevent water immersion, avoid short circuits and shutdowns:
This mostly occurs in outdoor equipment and automated production lines. This also includes the pump valve system, sensor wiring, and electrical control box. Ordinary connectors will often malfunction when exposed to water, high-pressure cleaning water, or short-term immersion. Because water vapor always enters the contact area of the connector. This will cause short circuits and signal drift. Or false alarm, control failure, even a complete machine shutdown. Johoty designs IP67 connector with sealing rings, locking structures, and interface protection. This can prevent water vapor from entering the IP67 connector contact area. Assist clients in maintaining a stable connection of their equipment during rain and short-term immersion.
Avoid poor contact caused by dust:
Mining equipment, agricultural machinery, and powder processing equipment all need to avoid dust. And outdoor electrical control boxes and automated production lines. Dust entering the connector can easily cause an increase in contact resistance and terminal heating. And intermittent disconnection, signal loss, equipment alarm or shutdown. The Johoty IP67 connector ensures stable contact between connection points in the presence of dust, mud, and metal shavings. Can help engineers reduce maintenance frequency and fault risk.
Preventing corrosion and shortening lifespan:
Seaside equipment and chemical cleaning environments are always exposed to moisture and salt spray. Wet factories, outdoor lighting, and new energy equipment are often exposed to cleaning agents, ultraviolet radiation, and temperature fluctuations. At this point, the metal contact terminals, housing, and seals of ordinary connectors may accelerate aging. Causing poor contact, shell cracking, or sealing failure. Johoty will flexibly design IP67 connector based on the environment by selecting corrosion-resistant shell materials, seals, coating schemes, and structures. In harsh environments, we can effectively extend the lifespan of IP67 connector, such as 100,000 cycles.
Avoid loosening caused by vibration and pulling:
Mobile devices, robots, and vehicle systems definitely need to prevent loosening. Pump valve control, outdoor lighting, new energy equipment, and industrial automation sites require stable connections. The connector not only needs to be waterproof, but also must remain locked under long-term vibration, pulling, and impact. Johoty IP67 connector adopts a reliable connection locking structure. Reduce transient and signal interruptions caused by vibration loosening. Effectively avoid power outages and abnormal equipment shutdowns.
Prevent connection failure after cleaning:
Food equipment and packaging machinery often come into contact with spray water and cleaning solutions. Outdoor lighting, agricultural equipment, and industrial cleaning are more likely to come into contact with high humidity air and acid-base solutions. Ordinary connectors often experience sealing degradation, terminal moisture, and unstable connections after cleaning. Johoty IP67 connector is suitable for connecting devices that need frequent clean or maintenance. We can help engineers reduce the risks of post cleaning failures, rework, and downtime.
To prevent condensation water from entering due to outdoor temperature differences:
Many outdoor devices are not directly damaged by water damage. They often face temperature differences between day and night, temperature differences inside and outside the box, and moisture condensation, causing water vapor to enter the connection area. Condensed water can cause signal drift, insulation degradation, and terminal oxidation. Johoty protects the IP67 connector interface with a reliable sealing structure. Suitable for outdoor sensors, communication equipment, and lighting systems. Many agricultural equipment and new energy control systems also commonly use Johoty IP67 connector.
Prevent a minor malfunction from causing the entire machine to shut down:
Many engineers have provided feedback that when a connector fails, it is often not as simple as replacing it. It may lead to equipment false alarms, production line downtime, and increased on-site maintenance costs. Serious cases can lead to customer complaints and even complete system delivery. Johoty goal is not simply to provide an IP67 connector. We provide more reliable protection solutions for critical connection points of equipment. Reduce the risk of water ingress, dust, loosening, and corrosion during the design phase.
Catalog of IP67 Connector
| Items | Value |
|---|---|
| Protection level | IP65, IP66, IP67, IP68, IP69K. IP67 is typically used for dust, rainwater, and short-term immersion environments. |
| Interface dimensions | M1.5, M2, M2.5, M3, M4, M6, 7/8 “, RJ45, USB, Type-C, rectangular waterproof connector. |
| Connector Type | Male head, female head, male female plug-in, wire to wire, wire to board, board to wire, panel installation, and so on. |
| Number of pogo pins | 2Pin, 3Pin, 4Pin, 5Pin, 6Pin, 7Pin, 8Pin, 10Pin, 12Pin, 16Pin, 18Pin, 20Pin, 24Pin, and so on. |
| Rated current | 1A, 2A, 3A, 4A, 5A, 8A, 10A, 12A, 16A, up to 50A per pin. |
| Rated voltage | 12V, 30V, 48V, 60V, 125V, 250V, 300V, 500V, 630V. Signal class is commonly 30-60V, power class can be higher |
| Transmission Type | Power transmission, analog signals, digital signals, sensor signals, Ethernet, and so on. |
| Ethernet level | Cat5e, Cat6, Cat6A. M12 D-code is commonly used for industrial Ethernet, while M12 X-code is commonly used for high-speed industrial Ethernet |
| Wiring method | Welding type, SMT surface mounting, screw terminal type, PCB through-hole mounting, and so on. |
| Installation method | Straight head, elbow, front lock panel installation, rear lock panel installation, flange installation, nut fixation, wall penetration installation, PCB board end installation |
| Fastening method | Thread locking, snap locking, bayonet locking, push-pull self-locking, nut compression type |
| Cable length | 0.30m, 0.50m, 1.00m, The length can also be customized |
| Cable core specifications | AWG26, AWG24, AWG22, AWG20, AWG18, AWG16, AWG14. Signal wires commonly use AWG22-AWG26, while power wires commonly use AWG14-AWG20 |
| Outer diameter of cable | Φ3–Φ5mm, Φ4–Φ6mm, Φ5–Φ8mm, Φ6–Φ10mm, Φ8–Φ12mm， customization |
| Cable material | PVC, PUR/TPU, TPE, Silicone wire, rubber wire. |
| Housing/Shell material | PA66 nylon, PBT, PC, zinc alloy, nickel plated brass, stainless steel, aluminum alloy. |
| Contact material | Copper alloy, brass, phosphor bronze. Surface treatment includes gold plating, silver, platinum, palladium, rhodium, ruthenium, etc. |
| Sealing ring material | NBR nitrile rubber, EPDM, silicone, FKM fluororubber. Silicone rubber O-ring. |
| Shielding performance | Unshielded, shielded wire, 360 ° shielding, metal shell shielding, braided shielding, aluminum foil shielding |
| Operating Temperature | -25°C~+85°C, -40°C~+85°C, -40°C~+105°C, -40°C~+125 °C. |
| Plug and unplug lifespan | The standard lifespan is over 10,000 cycles. Johoty can customize 50k, 100k, 200k, 500k |
| Tightening torque | M8 is about 0.4Nm, M12 is about 0.6Nm. |
| Environmental resistance performance | Oil-resistant, UV-resistant, salt-spray-resistant, corrosion-resistant, vibration-resistant, drag chain-resistant, bending-resistant, flame-retardant |
| certification standard | RoHS, REACH, UL, CA65, ISO, IP67 test reports |
| accessories | Dust cap, waterproof cover, sealing ring, locking nut, installation nut, protective sleeve, tail clip, gland, adapter |
Structure of IP67 Connector
Multi-point sealing:
Form a continuous barrier from the external environment to the internal contact area. Water and dust are blocked outside the sealing ring, and the contact area that truly needs protection is always kept dry and stable. The protection of Johoty IP67 connector doesn‘t rely on a sealing ring. We achieve this through multiple key positions together:
End face seal: prevents water vapor from entering through the mating surface.
Sealing ring compression: After inserting and locking, a stable compression amount is formed.
Shell joint sealing: reduces the risk of water leakage at the connection of the shell.
Tail cable sealing: prevents water from flowing back along the outer sheath of the cable.
Contact area isolation: The pogo pin tube is designed with at least 3 flanges to strongly block water vapor penetration, keeping the conductive terminals away from moisture and dust pollution.
Key insertion status for protection:
Proper insertion, locking, and cable sealing determine the reliability of IP67 connectors. As per Johoty experience and clients’ feedback, IP67 is the comprehensive result of insertion, locking, and tail sealing.
Johoty knows the customer’s concern: the sample can pass the test and still be reliable after on-site assembly. Therefore, Johoty always focuses on the perfect designs of IP67 connector and ensure that:
Fully inserted and locked: forming a complete IP67 protection path.
Unplugged state: The protective cover can effectively prevent exposure of the open end.
After the cable installation is completed: the tail is sealed in place to prevent water from entering along the cable or pogo pin.
Isolation of contact area:
True purpose of an IP67 connector isn‘t to protect the housing, but to protect pogo pins inside. Once water and dust enter the contact area, it may cause an increase in contact resistance and unstable signals. More seriously, corrosion, short circuit, or long-term failure may occur. Johoty IP67 connector effectively blocks pollutants outside the sealed boundary. It can ensure that the internal terminal area keep stable connection.
External pollution ends at the sealed boundary.
Keep the internal terminals dry and clean.
Contact resistance is more stable.
Long term connections are more reliable.
Locking structure:
Locking is to prevent loosening, accidental insertion, and vibration failure. It determines whether the sealing ring is continuously under pressure and also determines whether the IP67 connector is reliable.
In outdoor equipment and industrial control, connectors often face temperature differences and humid environments. Energy systems and mobile devices, connectors also need to counteract the effects of vibration and pulling. The stable locking structure of the Johoty IP67 connector ensures insertion depth, sealing ring compression, and contact stability. It does not cause protection failure due to on-site vibration or mis-operation.
Full dust and water immersion safety of IP67 connector
Connection is stable when dust can‘t enter:
The real harm caused by on-site dust isn’t the shell, but the contact surface inside the connector. Once particles enter the contact surface, it may cause an increase in contact resistance and unstable signals. It can also increase temperature rise, cause equipment malfunctions, and even shut down.
Johoty’s design and manufacturing of IP67 connector don’t make the connector look dustproof. We always effectively isolate dust and protect the reliability of electrical connections after each insertion.
IP67 connector can isolate dust, sediment, and powder from sensors, outdoor equipment, and industrial automation. It can also keep the connections in lighting systems, agricultural machinery, and transportation equipment away from particulate matter.
Ensure connection safety during short-term flooding:
The IP67 connector is not facing simple rain, but more real on-site risks.
For example, common water accumulation, flushing water, and condensation water. Damp air, splashing mud and water, and high humidity environments by the seaside can also seriously damage your equipment. More often than not, devices need to handle being surrounded by water for a short period of time perfectly.
Johoty designs IP67 connector through sealed structures, locking fits, and contact area protection. This can effectively reduce the risk of moisture entering the connection interface. We assist customers in maintaining stable operation of their devices in uncontrollable environments.
For uncontrollable on-site design:
Many connectors have no issues during indoor testing, but real problems often occur on-site:
- Dust accumulates every day.
- Rainwater repeatedly washes away.
- The device is moved, vibrated, cleaned, and exposed to sunlight.
The connection point is exposed to moisture and pollutants for a long time.
Johoty IP67 connector focuses on the results that engineers are most concerned about:
- Stable connection, reliable contact, reduced downtime, and decreased maintenance frequency. Enable devices to operate more securely outdoors and in industrial settings.
Dustproof, waterproof, and reliable protection system:
Choosing an IP67 connector is not just about meeting a protection level. More importantly, it is important to protect the safety of signals, power sources, and equipment operation.
Johoty IP67 connector helps customers block risks outside of connection points:
- Prevent dust from entering the contact area.
- Reduce short circuits caused by water immersion and humidity.
- Reduce abnormal contact resistance.
- Reduce signal fluctuations and equipment downtime risks.
- Make outdoor and industrial equipment connections more stable, safe, and durable.
Applications of IP67 Connector
Industrial automation production line：
In automation equipment, sensors, actuators, robot terminals, and on-site control modules are all precious. But they are often distributed in dust, oil mist, and coolant, and the impact of frequent vibration needs to be eliminated. The connection point is very prone to water ingress, dust ingress, or unstable contact. Once the connection is damaged, it can lead to false signals, equipment alarms, and production line shutdowns. The maintenance cost for customers will increase sharply.
Johoty IP67 connector is suitable for sensor connections, robot wiring harnesses, and control modules. And the fast connection between fieldbus and equipment in industrial automation. We can help engineers reduce on-site failure rates and improve equipment operation continuity.
Outdoor lighting and LED system:
Outdoor lighting fixtures, landscape lighting, and road lighting are exposed to rainwater and dust for a long time. The same goes for advertising display systems, which are often exposed to cold and hot cycles and ultraviolet environments. Many of their faults do not come from the LED itself, but from insufficient sealing at the connection points. Connector failure can cause local power outages, flickering, and short circuits, significantly increasing the cost of high-altitude maintenance.
Johoty IP67 connector can be used for outdoor LED, power and control cables to connect modular lighting systems. It can improve the sealing of the circuit, making installation, maintenance, more convenient.
Maritime, port and coastal equipment:
Ship equipment, dock systems, and seaside monitoring are exposed to high humidity, salt spray, sandstorms, and corrosive environments for a long time. Coastal lighting and water platforms also require effective resistance to high humidity and corrosion. Ordinary connectors are prone to seal ring aging, terminal corrosion, and increased contact resistance. In these harsh environments, it is easy to cause equipment instability or premature failure.
Johoty will use more corrosion-resistant materials, terminal structures, and sealing solutions to design IP67 connector. This type of connector can only be used in maritime sensors and outdoor control boxes. High humidity and corrosion resistance can be better demonstrated in port equipment, coastal lighting, and waterfront electrical connections.
Agricultural machinery and outdoor farm equipment:
Tractors, seeders, and sprinkler systems need to maintain performance in mud, dust, and fertilizer residues. Pump valve control, greenhouse equipment, and agricultural sensors also need to be accurately connected after vibration and high-pressure cleaning. If their connection points are not sealed properly, it is easy to cause signal interruption and abnormal electrical control modules. The pump valve in vibration will quickly malfunction or the equipment will stop working.
Johoty IP67 connector can be used for stable connection of agricultural machinery wiring harnesses, sensors, and electronic control modules. Accurately connect pump valves, lighting systems, and outdoor control equipment. Help equipment maintain stable conductivity in muddy and dusty environments.
New energy, outdoor power supply, and charging equipment：
Solar energy, energy storage, and outdoor power sources typically require long-term stable outdoor operation. Similarly, charging stations and new energy supporting equipment should maintain stability while also ensuring high performance and safety. The connection point must simultaneously handle rainwater, dust, and temperature differences. At the same time, there will be no intermittent faults during vibration and high maintenance frequency. Ordinary connection schemes may cause water ingress, poor contact, complex maintenance, and even system shutdown.
Johoty IP67 connector is very stable when used for outdoor power interfaces, control signal lines, and sensor lines. When connecting the auxiliary lines of charging equipment to the new energy system module, it can greatly reduce maintenance frequency. We support your project-based customization, taking into account dust prevention, waterproofing, stable conductivity, and fast maintenance.
Construction machinery, outdoor vehicles, and heavy-duty equipment:
Sweepers, aerial work vehicles, and outdoor heavy-duty equipment are exposed to mud and rainwater for a long time. And engineering vehicles and mining equipment need to work a lot in shock, vibration, and temperature changes. Once the connector becomes loose, enters water, or is contaminated with dust, it may cause instrument alarms, light failures, and sensor abnormalities. In severe cases, it can affect the safe operation of the entire machine or even directly.
Johoty IP67 connector can be used in vehicle wiring harnesses, lighting systems, and sensors. It can also connect electronic control units, hydraulic controls, and outdoor heavy-duty equipment. We can provide device manufacturers with more reliable and easy to maintain waterproof connection solutions.
FAQ
Can. Johoty’s IP67 connector solves the high cost problem of on-site water ingress causing downtime. After correctly locking the IP67 connector, it can effectively prevent various dust and water from entering. And withstand short-term immersion, rain, mud and water splashes, and industrial site cleaning. It can be used in various outdoor equipment, automated production lines, and sensors. We can also provide flexible customization for applications such as LED, robots, and construction machinery.
In most cases, no major changes or optimizations are needed. We support male female docking, panel installation, wire to wire connection, and customized wiring harnesses. Johoty engineering team can design the best solution based on your existing wire diameter, number of cores, current, and voltage. And match your panel opening, locking method, and cable length. You only need to send us drawings, samples, or parameters. Johoty engineering team can quickly match the IP67 connector solution that can be achieved.
Because Johoty not only sells IP67 connectors, but also helps customers reduce repair, downtime, and after-sales costs. Each IP67 connector effectively controls sealing reliability, plug-in stability, and contact resistance. At the same time, we will also control the cable tension, temperature rise performance, and batch consistency in batches. Johoty supports small batch verification, fast prototyping, and stable mass production of IP67 connector. Every customer can purchase our IP67 connector and avoid technical pitfalls for engineers.
