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SF 2-9 Pin Push-Pull Circular Connector for Industrial Equipment

>Number Of CoresNumber Of Cores 2-9 Pin
Contact DiameterContact Diameter(mm) 0.7mm/1.0mm/1.6mm
IP RatingIP Rating IP67
Shell MaterialShell Material Zinc Alloy
Temperature RangeTemperature Range -40℃ ~ +85℃
TerminationTermination Solder/Screw Crimping
Rated CurrentRated Current(A) 5A/13A
Rated VoltageRated Voltage(Ac.V) 125V/180V/200V/250V
Test VoltageTest Voltage(Ac.V)1Min 1500V
Insulation ResistanceInsulation Resistance (MΩ) 1500MΩ
Contact ResistanceContact Resistance (MΩ) ≤5MΩ
CertificationCertification CE,ISO9001, RoHS
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SF 2–9 Pin Push-Pull Circular Connector – Industrial-Grade Reliability and Ease of Use

The SF 2–9 Pin Push-Pull Circular Connector is a high-performance circular connector designed for industrial equipment, automation systems, and precision machinery. Its push-pull locking mechanism ensures fast, secure, and reliable connections, making it ideal for applications where frequent connection cycles, safety, and signal integrity are crucial.

SF Aviation Connector

Unlike standard screw-type connectors, the push-pull design allows tool-free mating and demating, reducing downtime and simplifying maintenance in complex industrial environments.

Push-Pull Design – Efficiency Meets Reliability
The connector’s innovative push-pull mechanism provides:
Quick and secure connections, minimizing installation time
Automatic locking to prevent accidental disconnection
Stable electrical performance even under vibration or mechanical stress

Ease of maintenance, allowing technicians to connect or disconnect lines quickly

SF Connector

Its 2 - 9 pin configuration supports multiple signal or power lines, making it highly versatile for industrial electronics.

Key Features
Push-Pull Locking Mechanism
Ensures fast, secure, and repeatable connections without tools.
Flexible 2 - 9 Pin Configurations
Supports a wide range of signal and power applications.
Rugged Industrial Construction
High-quality metal housing and precision contacts resist vibration, shock, and repeated mating cycles.
Environmental Protection
Resistant to dust, moisture, and harsh industrial conditions.
Compact Circular Design
Space-efficient for integration into control panels, machinery, and automation devices.

Factory Capabilities & Strength
We are a professional connector manufacturer with over 15 years of experience, producing SF Series Push-Pull Circular Connectors with consistent quality and reliability.
Connector
Our capabilities include:
Advanced R&D and engineering for high-performance push-pull mechanisms
Precision CNC machining for housings and contacts
Injection molding for insulation and structural components
Complete assembly and cable integration
Rigorous electrical, mechanical, and environmental testing
Connector
Our vertical integration allows for fast production, strict quality control, and flexible OEM/ODM customization, making us a trusted partner for industrial connector solutions.

Quality Assurance
Every SF Connector undergoes:
Electrical continuity and insulation resistance testing
Vibration and shock resistance verification
Push-pull mating cycle durability assessment
Environmental exposure testing (dust, moisture)

Dimensional and structural inspection

Connector

All products meet ISO9001, CE, RoHS, and UL standards, ensuring reliable performance in industrial environments.
Connector
Customization Options
Pin configurations (2 - 9 pins)
Cable integration and custom lengths
Housing materials and surface finishes
Shielded or anti-interference designs
OEM branding and packaging
We support prototype to full-scale production, ensuring connectors meet your exact industrial equipment requirements.

Applications
Industrial automation and machinery
Control panels and instrumentation
Robotics and motion control systems
Sensors and actuator networks
Data acquisition and monitoring equipment
Harsh environment equipment requiring reliable connections

Why Choose SF Push-Pull Connectors?
The SF 2 - 9 Pin Push-Pull Circular Connector combines speed, durability, and industrial-grade reliability, providing a secure, easy-to-use solution for industrial equipment and automation systems.

Contact Us
We offer samples, technical support, and OEM/ODM customization services.
Contact us today for factory-direct SF Series push-pull circular connector solutions with guaranteed quality and competitive pricing.

Item

Parameters

Number of Cores

2-9Pin

Gender

Male/Female

Housing Material

Zinc Alloy with Nickel Plated

Cores Material

Brass Plated with Gold

Insulator Material

Phenolics

Locking System

Screw Locking

Temperature Range

-40℃, +85℃

Rated Current (A)

5A/13A

Rated Voltage (AC.V)

125V/180V/200V/250V

Test Voltage (AV.C)1Min

1500V

Insulation Resistance (㏁)

2000㏁

Insulation Resistance (㏁)

≤5㏁

Termination

Solder/Screw Crimping


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Customer Reviews

   

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   Perfect SF8 for Small Portable Gear!


SassyShopper  2026-02-01

These SF8 connectors are ideal for my handheld test meters and mini instruments—super compact size fits tiny device housings, push-pull mating is so smooth and quick. No accidental disconnects, stable power/signal for all my small gear, totally reliable!
   SF12 for Handheld Pro Test Gear!


BargainHunterX  2026-02-01

I use these SF12s for my portable industrial test meters and detection tools—compact size fits handheld housings, one-hand push-pull mating is so convenient on the field. IP67 waterproof keeps dust/moisture out, stable transmission with no lag, tough enough for daily field and lab use!
   SF6 for Mini Projects!


BookwormBabe  2026-02-01

Smooth mating, compact, durable—will repurchase for sure!
   Tiny but Tough SF10!


HappyShopper99  2026-02-01

Secure lock, no disconnects, works indoors & out—love it!
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