IP68 waterproof aviation connector/SP21 circular socket/2-pin waterproof power cable connector/
Multiple core options available
$1.10$1.00
1.Model Selection
This series of waterproof aviation connectors (SP17/SP21 series) is designed for harsh outdoor and industrial environments such as high humidity, dust, and strong vibration. Adopting PA66 high-performance flame-retardant engineering plastic shell and high-sensitivity silver/gold plated copper needles, combined with threaded quick lock and high elastic sealing rubber ring, achieving up to IP68 immersion protection. It can be flexibly configured in various forms such as air docking (wire to wire), flange panel installation (wire to plate), and rear nut fixation, making it an ideal connection solution for power and signal transmission
2.Model details
Product Model | Number of product cores(pin) |
SP11 | 2p-3p-4p-5p |
SP13 | 2p-3p-4p-5p-6p-7p-9p |
SP17 | 2p-3p-4p-5p-7p-9p-10p |
SP21 | 2p-3p-4p-5p-7p-9p-12p-15p |
SP29 | 2/3/4/7/8/8B/9/10/10B/12/16/17/20/24/26/35 |
Outdoor lighting and display: LED landscape lights, outdoor large screens, wall washers, stage lighting equipment.
New Energy and Electricity: Solar Photovoltaic Systems, Outdoor Portable Energy Storage Sources, Charging Pile Connections.
Industrial Automation and Machinery: Sensors, Industrial Robots, CNC Machine Tools, Automated Production Lines.
Ships and outdoor exploration: marine electronic instruments, underwater detection equipment, geological exploration instruments
3.Size
4.color
Blue-black
5. Product disassembly
6.Product Information
wiring method | welding |
connection method | threaded connection |
Contact material | Copper (gold-plated) |
Number of insertions | >500 times |
temperature range | -25℃~+85℃ |
insulator | PA66 reinforced nylon with high temperature resistance of 200 ℃ |
housing material | Thermoplastic PA6 |
Series Core Features:
(1) Fully Movable Design:The product adopts a movable butt-joint structure, allowing for position adjustments during equipment operation, meeting dynamic connection needs, especially suitable for industrial scenarios requiring frequent movement or adjustment.
(2) Fully Enclosed Waterproof Protection:Both end interfaces use silicone sealing ring design, achieving true double-ended waterproofing, ensuring maintenance of IP68 protection level even in humid environments.
(3) No Exposed Safety Structure:The connector adopts a fully enclosed design, all conductive parts are completely built-in, eliminating exposure risks, significantly enhancing operational safety.
(4) Comprehensive Size and Core Count Coverage:SP11 offers 2/3/4 core configurations; SP13 expands to 2-9 cores; SP17 supports 2-10 cores; SP21 has the most extensive 1-15 cores and various Type B variant configurations.
(5) High-Quality Materials Ensure Performance:Housing uses high-strength PA66/PA6 thermoplastic; contacts use copper (gold-plated) material; insulator uses high-temperature resistant 200°C reinforced nylon.
(6) Excellent Environmental Adaptability:Operating temperature range -25°C ~ 85°C, can handle harsh industrial environments; mating lifespan exceeds 500 cycles, ensuring long-term use reliability; full series anti-vibration and anti-shake design, adapting to stable connections in mobile environments.
(7) Stable Connection Method:The full series uses welding connections, preventing connection loosening; threaded connection method provides quick mating and mechanical stability; locking structure ensures no accidental disconnection during movement.
Typical Application Scenarios:
Suitable for various occasions requiring mobile connections:
Mobile detection equipment
Adjustable industrial robotic arms
Portable measuring instruments
Mobile monitoring devices
Dynamic testing platforms
Product Core Advantages:
(1) Movable connection design, supports position adjustment during equipment operation
(2) Double-ended waterproof structure, ensures overall connector protection performance
(3) Fully enclosed, no exposed design, provides the highest level of safety assurance
(4) Multiple model choices meet different mobile connection needs
(5) High-quality material combination provides excellent environmental adaptability
Technical Support and Service:
We provide comprehensive technical support services, including product selection guidance, welding process suggestions, and customized solutions. All products comply with RoHS standards and relevant electrical safety regulations, and come with a 36-month quality guarantee.