FD20 Waterproof Connectors Catalog with Specifications

LD12 Docking Connector Dimensions and Specifications

FD20 Waterproof Connectors: Catalog Overview and Selection Guide

The FD20 Connector Catalog provides the core technical reference for engineers and procurement teams who need to specify a reliable waterproof circular interface. This page summarizes the catalog's contents—dimensions, pin configurations, and electrical ratings—so you can confirm whether the FD20 series fits your application before moving to installation planning.

What the FD20 Catalog Covers

The catalog is organized to support a straightforward selection and installation workflow. It includes the following verified data points:

• Detailed dimensions: Panel cutout sizes, overall lengths, and mounting dimensions for cable and panel-mount variants.
• Pin configurations: Contact arrangements and gender definitions (plug vs. socket) for the available pin counts.
• Technical specifications: Rated current, voltage, insulation resistance, contact resistance, IP rating, temperature range, and mating-cycle endurance where published.
• Installation guidance: Termination methods and recommended assembly steps for field-wireable or factory-molded versions.

How to Use This Catalog for Your Project

To determine if the FD20 series is the right fit, review the catalog against your application's actual requirements rather than relying on appearance or series name alone. Consider these decision points:

• Electrical limits: Compare the rated current and voltage against your load profile, including any derating at elevated temperatures.
• Environmental protection: Confirm the IP rating and whether it applies only when mated and locked, as is typical for waterproof circular connectors.
• Mechanical fit: Verify the panel cutout, cable diameter range, and mating style (screw-lock or bayonet) against your enclosure and cable assembly.
• Termination type: Choose between solder, crimp, or screw terminals based on your production volume and field-service needs.

Related Resources for Connector Selection

For a broader view of compatible series or to compare mounting styles, review the related technical documentation. The Waterproof Connectors catalog provides an overview of the full product range. If you are evaluating the FD20 against a similar panel-mount option, the Guatemala SD20 vs FD20 Circular Connector Selection Guide explains the key differences in a real-world case study.

Next Step: Confirm Your Requirements

Before requesting a quote or placing an order, prepare a short checklist of your application's electrical, mechanical, and environmental specifications. If a parameter in the catalog is unclear or missing for your variant, contact our engineering team with your pin count, cable diameter, and mounting preference so we can confirm the correct part number.