Industry Connector Solution
Pool Cleaning Robot Connector Solution
High-sealing connectors for underwater and humid environments in pool cleaning robots and service units.
Recommended Connectors: IP68 Circular / M19 Sealed Series
What This Application Demands
High-sealing connectors for underwater and humid environments in pool cleaning robots and service units.
- High waterproof grade for submerged operation
- Corrosion resistance against chemically treated water
- Stable long-term sealing in repetitive immersion cycles
Recommended Connector Architecture
Shenzhen LLT Connector Co., Ltd. typically maps this application to IP68 Circular / M19 Sealed Series, then validates the architecture with project-specific interface and harness constraints.
- Define connector interface by environment, electrical load, and installation constraints.
- Align panel integration, cable routing, and locking strategy as one architecture package.
- Connect architecture decisions to harness, overmold, and production checkpoints.
What This Application Demands
- High waterproof grade for submerged operation
- Corrosion resistance against chemically treated water
- Stable long-term sealing in repetitive immersion cycles
Common Connector Challenges in This Environment
Dynamic Bending and Torsion
Repeated axis movement can transfer stress to connector tails and harness exits if routing is not controlled.
Compact Envelope and Access Limits
Robotics platforms often leave minimal room for connector angle, bend radius, and tooling access.
Service-Cycle Reliability
Frequent maintenance can accelerate wear when mating guidance and locking feedback are unclear.
Recommended Connector Architecture and Design Direction
- Locking structure aligned with vibration and maintenance rhythm
- Ingress protection strategy around panel interface and cable exit
- Current and voltage margin with realistic duty cycle assumptions
- Signal routing and shielding boundaries for mixed interfaces
- Harness routing and strain-relief behavior under installation constraints
Cable, Overmold, Harness, and Assembly Support
- Connector and cable specification review in one package
- Panel interface and rear harness routing coordination
- Overmolding or potting direction aligned to environment and service movement
- Pilot sample feedback loop before production release
Validation, Testing, and Reliability Considerations
- Ingress verification under representative exposure conditions
- Mating stability and lock retention checks
- Temperature rise or load stability review for power paths
- Assembly consistency checks across pilot samples
- Service-side replacement verification for maintainability
Recommended LLT Products for This Industry
M16 Push-Lock
LLT M16 2+3 pin push lock waterproof cable connector
Waterproof Connectors: 1. We have almost all the pins from 2 to 24 pin, they can transmit power and signals. 2. Good quality, they are certificated by UL,CE,TUV,CQC,RoHS,IP67/IP68. Its quality can pass other certification standards if you want to do it. 3. Both push locking and screw locking are optional. 4. Plenty of options, field assembly connector(straight through & 90 degrees), molded with cable connector(straight through, 90 degrees and T connector), USB and RJ45 connector, 2/3/4 way field assembly connector, circular/square/rhombus socket. 5. Free combination, connect them by male female or panel mount as you like. 6. OEM & ODM are always welcome
M19 Push-Lock
M19 3+5 Push-Lock Waterproof Connector for Three-Phase Motor Power and Signal Control
M19 3+5 Push-Lock Waterproof Connector for Three-Phase Motor Power and Signal Control is a published reference for energy storage cabinets, battery systems, and inverter platforms. The visible configuration highlights sealing around IP67/IP68, 20A current range, 3+5 pin layout, push-lok interface. Termination direction is soldering, which should be checked against the actual harness build.
M16 Push-Lock
LLT 5pin M16 Circular Led IP68 Waterproof Panel Mount Wire Watertight Connector
LLT 5pin M16 Circular Led IP68 Waterproof Panel Mount Wire Watertight Connector is a published reference for control cabinets and machine enclosures requiring front-to-rear sealed interfaces. The visible configuration highlights sealing around IP67/IP68, 5A current range, 5pin pin layout, 2 to 12pin and 2+2/2+3/2+4/3+3/2+8pin interface. Termination direction is by solder, which should be checked against the actual harness build.
L20 Threaded
LLT L20 straight Led 4pin IP68 Screw Wire Waterproof Connector
LLT L20 straight Led 4pin IP68 Screw Wire Waterproof Connector is a published reference for cable-to-cable transitions in outdoor and industrial equipment. The visible configuration highlights sealing around IP68, 15A current range, 2 to 4 pin pin layout, 4pin interface. Termination direction is screw, which should be checked against the actual harness build.
FAQ
Can LLT recommend both connector and harness direction for this application?
Yes. LLT can review interface structure, cable selection, harness routing, and assembly path as one coordinated solution.
How do we speed up connector architecture selection?
Provide environment exposure, load profile, panel space, cable constraints, and service expectations. This enables faster filtering and practical shortlist recommendations.
What validation items are usually reviewed before release?
Teams typically review ingress performance, mating stability, electrical baseline, assembly consistency, and service replacement practicality before release.
Need Connector Recommendation for This Application?
Share environment, load, and installation constraints. LLT can provide an application-fit connector and harness direction.