Waterproof Aviation Connector Manufacturer
Verchil supplies IP68 waterproof aviation connectors for power, signal and hybrid cable connections in outdoor, industrial, marine, LED lighting, automation and communication equipment. The product range includes SP solder-type connectors and SL screw-type connectors with flange, square, docking, rear-nut and 90-degree elbow structures.
As part of Verchil’s waterproof connector product system, waterproof aviation connectors use circular housings, threaded locking and sealing structures to maintain stable electrical connection under moisture, dust, vibration and outdoor exposure.
Waterproof Aviation Connector Types Available from Verchil
Verchil waterproof aviation connectors are available in different structures for cable-to-cable connection, cable-to-panel installation, equipment enclosure wiring and angled cable routing. The SP Series is suitable for solder termination, while the SL Series is suitable for screw termination. Both series are designed for IP68 waterproof connection after correct mating and installation.
For broader waterproof connector selection, visit Verchil’s Waterproof Connector category. For technical background on IP rating and connector type selection, see Waterproof Connector: Types, Ratings & Top Picks.
| Connector Type | Main Structure | Main Function | Recommended Application |
|---|---|---|---|
| Flange Aviation Connector | 2-hole flange panel mount | Fixed equipment-side connection | Control boxes, LED lighting housings, communication enclosures |
| Square Aviation Connector | 4-hole square panel mount | Stable panel installation with stronger fixing points | Industrial panels, outdoor cabinets, machinery interfaces |
| Docking Aviation Connector | Inline cable-to-cable connection | Quick disconnection between two cable sections | Outdoor devices, detachable modules, field wiring |
| Rear-Nut Aviation Connector | Panel mount with rear locking nut | Compact panel installation | Equipment shells, sensor boxes, compact control units |
| 90-Degree Elbow Aviation Connector | Angled cable outlet | Reduces cable bending stress in limited spaces | Cabinets, stage devices, machinery with tight cable routing |
SL Series Waterproof Aviation Connectors
Verchil SL Series waterproof aviation connectors use screw-type termination for convenient field wiring and maintenance. The series includes 2-hole flange, 4-hole square, docking, rear-nut and 90-degree elbow structures for different installation directions and enclosure layouts.
Waterproof Aviation Connector Screwed Elbow 90 Degree SL
Elbow Series
SL Series connectors are recommended when screw termination, serviceability and flexible field wiring are required. The connector should be selected according to pin count, rated current, cable diameter, panel opening size and installation environment.
SP Series Waterproof Aviation Connectors
Verchil SP Series waterproof aviation connectors use solder-type termination for strong electrical connection and high vibration resistance. The series includes flange, square, docking, rear-nut and 90-degree elbow structures for power, signal and mixed cable connection in outdoor and industrial systems.
SP Series connectors are suitable for applications requiring stronger sealed termination, higher vibration resistance and stable long-term connection. For more technical selection information, read Waterproof Aviation Connector: 7 Essential Facts and Industrial Aviation 16mm Connector Guide.
Waterproof Aviation Connector Welded Elbow 90 Degree SP
Elbow Series
SP Series connectors are recommended when solder termination, stronger sealed wiring and improved vibration resistance are required. The connector should be matched with the correct pin count, conductor size, cable diameter, panel cutout and sealing cap.
SP vs SL: What Is the Difference?
Identical electrical and sealing specs — the difference is only the termination method:
| Series | Termination | Best for |
|---|---|---|
| SP | Solder / weld | Factory pre-wired assemblies |
| SL | Screw clamp | Field wiring, easy maintenance |
Why Source Waterproof Aviation Connector from Verchil
Verchil waterproof aviation connectors deliver reliable power, signal, and hybrid connections in outdoor, industrial, and harsh-environment equipment—their circular threaded-locking housing, sealing ring, and gold-plated copper contacts hold a stable connection under moisture, dust, and vibration.
The IP68 range covers SP solder-type and SL screw-type series, 2–26 pins, in flange, square, docking, rear-nut, and 90° elbow structures and pairs with our waterproof cable glands, PowerCon, and RJ45 waterproof connectors.
For every project, Verchil supports series and pin-count selection, cable-diameter matching, panel-opening and drawing review, samples, and OEM/ODM customization.
Waterproof Aviation Connector FAQ
The SP series and the SL series look alike. What is the difference?
The biggest difference between the two is the way of connection. The tail of SP series adopts welding process, which has the strongest waterproof and seismic resistance.
SL series usually refers to screw tightening. Please be sure to confirm the connection you need.
Can the protection level really reach IP68?
Our SP series and other high-end series have passed the IP68 immersion test in a locked state(see specification for specific water depth and time), and can be fully used for underwater lighting or wet downhole equipment.
Is this plastic shell resistant to high temperature?
The shell is made of high-performance engineering plastics(such as PA66), adding anti-ultraviolet(UV) agent, which is not easy to fade or become brittle under long-term outdoor exposure.
The temperature range is usually from − 25 ° C to + 85 ° C, with good heat resistance and flame retardancy(UL94 V-0 grade).
How many holes do I need to open to install the socket?
The numbers in the SP series models usually represent the panel opening size. For example, SP13 represents the opening of 13 mm, SP21 represents the opening of 21 mm. We will provide detailed opening drawings on the product details page.
Are plugs and sockets sold in sets?
Plugs(wire end) and sockets(panel end/docking end) on our website can be purchased separately.
In this way, it is convenient for you to flexibly match according to the actual engineering requirements(for example, one line with two heads, or one control box with multiple sockets).
Waterproof Aviation Connector Solutions
Verchil waterproof aviation connectors can be used as part of complete power, signal and waterproof connection systems for industrial equipment, LED displays, stage lighting and outdoor communication systems.
- Industrial Automation Connector Solutions — aviation connectors for sensors, control boxes, robotics and machinery wiring.
- Outdoor LED Display Waterproof Connector Solutions — aviation connectors, PowerCon, waterproof RJ45, LC panel mount and cable glands for LED display cabinets.
- Stage Lighting Connector Solutions — PowerCon for power, XLR for DMX, RJ45 for Art-Net / sACN and aviation connectors for mixed power + signal interfaces.
- Communication and Outdoor Equipment Connector Solutions — outdoor connector systems for communication cabinets, 5G equipment and monitoring terminals.
