SF12 Push-Pull IP67 Waterproof Connectors

SD16/SP16 Compact Docking Connector Specifications

Why the SF12 Connector Fits Compact, Harsh-Environment Equipment

When you are designing small instruments, sensors, or portable devices, the connector is often the weakest link in the enclosure. The SF12 series addresses this with a compact push-pull locking mechanism and an IP67 rating, making it a practical choice for gear that must survive dust, splash, and brief immersion while staying easy to disconnect in tight spaces.

This guide explains what the SF12 offers, where it works well, and what to verify before you commit it to a design.

Key Decision Points for the SF12

• Locking style: Push-pull lock provides a firm, audible connection and quick release—ideal for frequent mating cycles in confined panels.
• Environmental protection: IP67 means the mated connector is dust-tight and protected against temporary immersion, but confirm the cable gland and mating face are correctly assembled to achieve this rating.
• Size and density: The compact shell suits small enclosures, but check the contact count and wire gauge against your current and voltage needs.
• Termination method: Verify whether your version is solder, crimp, or PCB mount, and confirm the recommended cable diameter for the strain relief.

Where the SF12 Works—and Where It Does Not

The SF12 is best suited to indoor and outdoor equipment that needs a reliable, quick-disconnect interface in a small footprint. Typical uses include handheld instruments, test and measurement devices, sensors, and compact control panels.

It is not intended for high-power distribution, high-vibration rotating joints, or permanent underwater submersion beyond the IP67 test condition. If your application requires continuous submersion or repeated flexing, confirm the specific SF12 variant and cable assembly before specifying.

What to Check Before You Specify

• Confirm the exact contact arrangement and pin count for your mating plug and socket.
• Verify the rated current and voltage for the specific contact size you plan to use.
• Check the operating temperature range against your environment.
• Confirm the IP67 rating applies to the mated condition with the correct cable gland fitted.
• Ask for the recommended mating cycle life if your design involves frequent connect and disconnect.

Next Step

If the SF12 looks suitable, send your application details—pin count, cable diameter, mounting style, and environmental requirements—to our team. We will confirm the correct variant and termination method for your project.