SD20/SP20 Square Flange Connector Design and Installation Guide
SP13 Flange Panel Mount Connector – Secure Waterproof Interface for Equipment Enclosures
The SP13 flange connector is engineered for panel installation where a firm mechanical connection and dependable sealing are required. Its flange mounting design allows the connector to be tightly fixed onto equipment housings, ensuring stable performance in environments exposed to moisture, dust, and vibration.
Designed for durability and ease of integration, this connector provides a reliable interface between internal circuits and external wiring, making it an ideal choice for industrial and outdoor electrical systems.

Key Features of SP13 Flange Connector
- Flange mounting design for secure panel installation
- Reliable sealing structure to enhance environmental protection
- Compact housing suitable for small equipment panels
- Strong resistance to vibration and mechanical stress
- Smooth and stable electrical transmission
- Durable materials for long-term industrial use

Applications for SP13 Flange Connector
Commonly used in equipment that requires stable panel connections and environmental protection, such as:
- Industrial control cabinets
- Outdoor lighting equipment
- Automation systems
- Electrical distribution boxes
- Sensors and monitoring devices
- Communication and signal systems
- Renewable energy equipment
Technical Options for SP13 Flange Connector
The SP13 flange connector offers flexible configurations to support different installation and electrical requirements. Available options include:
- 2 Pin / 3 Pin / 4 Pin / 5 Pin / 6 Pin / 7 Pin / 9 Pin
- Front flange mounting
- Rear flange mounting
- Male and female connectors
- Solder termination or cable assembly
- Waterproof sealing structure
- Custom cable length and wiring solutions
OEM and ODM customization services are available to meet project-specific needs.
Selection Guidance for Your Application
When selecting the SP13 flange connector, consider the following decision points to ensure the right configuration for your equipment:
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Pin count and layout: Confirm the number of circuits required and the mating pinout before ordering.
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Mounting orientation: Choose front or rear flange mounting based on your panel access and space constraints.
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Termination method: Select solder termination for field wiring or a pre-assembled cable for faster installation.
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Environmental exposure: Verify that the IP68 rating matches your submersion or high-humidity requirements.
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Mating side: Specify whether you need a male plug or female socket to match your existing cable assembly.
KMYD's Factory Capability & Quality Control
Our production facility follows standardized manufacturing procedures to ensure consistent product quality and reliable performance. Each connector is assembled and inspected according to internal quality control requirements before delivery.

We maintain stable production capacity and organized workflow management to support both routine orders and large-volume projects. Technical documentation and testing reports can be provided when required for customer evaluation and project approval.

Packaging & Shipment Reliability
All connectors are carefully checked, packed, and prepared for shipment to ensure product safety during transportation. Protective packaging materials are used to reduce the risk of damage in transit.

With an experienced logistics coordination process and steady production scheduling, we are able to support reliable delivery timelines for customers across different regions.
This shipment process reflects our commitment to dependable supply and consistent service for long-term cooperation.
Inquiry Checklist
To receive an accurate quotation and technical confirmation, please provide the following details when contacting us:
- Required pin count and gender (male/female)
- Mating connector type and pinout drawing
- Cable outside diameter and conductor size
- Electrical load (current and voltage)
- Mounting orientation (front or rear flange)
- Order quantity and target delivery schedule
For related products, see the Waterproof Connectors catalog or review the SP13 6 Pin Flange Connector IP68 for Outdoor LED Displays in Brazil case study.
My old camera connectors kept failing from rain, SP13 is a game-changer. IP68 waterproof holds up, locking design never comes loose. Sturdy build, totally reliable for outdoor use.GourmetGoddess 2026-02-02
SP21 connectors handle the power from my solar panels with zero problems. The weatherproof design has survived weeks of storms, and the quick-connect feature saved me a ton of time. Top quality, will buy again!TechieTrendz 2026-02-02
These SP11 connectors are tiny but tough. The waterproof seal holds up great in the rain, and the pins connect super securely. No more loose wires in my outdoor lighting setup. Great value for the price!SweetDealsAndSteals 2026-02-02
Solved my outdoor LED loose wire problem perfectly. Small size fits tight spaces, waterproof seal works great in rain. Solid build, no signal loss at all—great quality!EcoFriendlyFreak 2026-02-02