Product Specification

FQ Series 14 Pin Waterproof Circular Plug – IP67 Bayonet Connector

Product Description

The FQ Series 14 Pin Waterproof Circular Plug is engineered for reliable power and signal transmission in industrial equipment operating under demanding environmental conditions. Manufactured in accordance with the DZ4Q/RE008-84 standard, the FQ Series is an upgraded version of the traditional Q Series, offering enhanced waterproof performance, improved sealing reliability, and a compact yet durable construction. Its optimized internal structure and quick-locking mechanism make it an ideal solution for applications requiring stable electrical connections and efficient installation.

This 14-pin plug features precision gold-plated copper contacts, providing excellent electrical conductivity, low contact resistance, and reliable signal integrity over extended service life. The advanced squirrel-cage elastic contact structure ensures uniform contact pressure, improving vibration resistance and reducing wear during repeated mating cycles. Compared with conventional spring-contact designs, this structure delivers more consistent electrical performance and increased connection reliability.

The connector utilizes a secure bayonet coupling system, allowing fast connection and disconnection while maintaining strong mechanical retention. Combined with an anodized aluminum alloy shell, high-performance PBT insulation, and an IP67 protection rating, the connector effectively resists dust, moisture, vibration, and harsh operating conditions. It is well suited for industrial equipment that requires dependable electrical interconnection with minimal maintenance.

Key Features

-- IP67-rated waterproof and dustproof protection

-- 14-pin configuration for multi-circuit electrical connections

-- Advanced squirrel-cage elastic contact structure

-- Gold-plated copper contacts with low contact resistance

-- Quick and secure bayonet locking mechanism

-- Lightweight aluminum alloy housing with anodized finish

-- Excellent resistance to vibration and environmental exposure

-- Long mechanical life of 500 mating cycles

Working Principle

The connector establishes a stable electrical connection through accurately aligned contacts that maintain consistent contact pressure during operation. The squirrel-cage elastic contact structure enhances electrical continuity while minimizing wear caused by repeated insertion and removal. Once engaged, the bayonet locking mechanism secures the connector firmly, and the sealing system protects internal components from dust and moisture, ensuring reliable long-term performance.

Typical Applications

-- Industrial automation equipment

-- Electrical control systems

-- Communication equipment

-- Outdoor electrical installations

-- Test and measurement instruments

-- Power distribution equipment

-- Industrial machinery

-- Waterproof cable connection systems

Technical Specifications

Product Advantages

-- Reliable waterproof sealing for harsh industrial environments

-- Stable electrical transmission with low contact resistance

-- Quick bayonet connection improves installation efficiency

-- Durable aluminum alloy housing with corrosion resistance

-- Excellent resistance to vibration, humidity, and mechanical stress

-- Reduced maintenance requirements through long service life

Manufacturing & Quality Assurance

Every FQ Series connector is manufactured through precision machining, contact plating, insulation molding, anodized surface treatment, controlled assembly, and comprehensive quality inspections. Each connector is tested for dimensional accuracy, electrical continuity, insulation performance, sealing capability, and appearance to ensure consistent product quality and dependable operation.

Our Service

-- OEM & ODM manufacturing support

-- Customized connector and cable assembly solutions

-- Engineering consultation and connector selection assistance

-- Sample supply for evaluation and testing

-- Stable production capacity with on-time delivery

-- Professional technical support and responsive after-sales service

FAQ

Q1: What are the advantages of the FQ Series waterproof connector?
The FQ Series combines IP67 sealing, an advanced squirrel-cage elastic contact structure, and a durable bayonet locking system to provide reliable electrical performance in demanding industrial environments.

Q2: Is this connector suitable for outdoor applications?
Yes. The IP67 protection rating and anodized aluminum alloy housing provide excellent resistance to dust, moisture, and corrosion, making it suitable for indoor and outdoor industrial equipment.

Q3: Why does the connector use gold-plated contacts?
Gold-plated contacts provide low contact resistance, improved corrosion resistance, and stable electrical conductivity, helping maintain reliable performance over repeated mating cycles.

Q4: Can the connector be customized?
Yes. We provide OEM and ODM services, including customized connector configurations, cable assemblies, packaging, and technical support to meet specific application requirements.