Hefei ZLTIE Electronics Co., Ltd
| Ip Rating | IP67 |
| Copper with Gold Plated | PBT |
| Rated Voltage | 400V |
| Delivery Time | 35 work days |
| Operating Temperaturerange | -55°C to +100°C |
| Life Duration | 500 Cycles |
| Payment Terms | L/C,D/A,D/P,T/T |
| Termination Type | Solder |
| Model Number | FQ24-19TJ-14 |
| Place of Origin | China |
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Product Specification
| Ip Rating | IP67 | Copper with Gold Plated | PBT |
| Rated Voltage | 400V | Delivery Time | 35 work days |
| Operating Temperaturerange | -55°C to +100°C | Life Duration | 500 Cycles |
| Payment Terms | L/C,D/A,D/P,T/T | Termination Type | Solder |
| Model Number | FQ24-19TJ-14 | Place of Origin | China |
The FQ Series 19 Pin Waterproof Circular Plug Connector is designed for reliable electrical connection in applications where moisture resistance, stable signal transmission, and secure mechanical locking are required. Manufactured in accordance with the DZ4Q/RE008-84 standard, the FQ series is an enhanced version of the traditional Q series connector with improved waterproof performance and sealing capability. Its compact structure, lightweight aluminum alloy housing, and bayonet quick-lock mechanism make installation fast and convenient. The connector adopts a highly reliable squirrel-cage elastic contact structure, providing stable electrical conductivity, low contact resistance, and excellent resistance to vibration and mechanical shock. With an IP67 protection rating, the FQ series is suitable for industrial equipment operating in demanding environmental conditions.
-- 19-pin plug configuration for multi-channel electrical connections
-- IP67 protection rating for reliable dust and water resistance
-- Bayonet locking mechanism for quick and secure installation
-- Squirrel-cage elastic female contact structure for improved connection reliability
-- Gold-plated copper contacts for stable electrical conductivity
-- PBT insulating material with excellent electrical insulation properties
-- Aluminum alloy shell with anodized surface treatment for corrosion resistance
-- Compact and lightweight design for efficient installation
-- Excellent resistance to vibration, impact, and environmental conditions
-- Suitable for both power and signal transmission applications
The connector establishes reliable electrical continuity through precision gold-plated contacts and an advanced squirrel-cage elastic contact structure. Compared with conventional spring contact designs, this structure helps maintain stable contact pressure, reducing contact resistance and improving long-term connection reliability. The bayonet locking mechanism allows quick mating while helping prevent accidental loosening caused by vibration. Combined with the IP67 sealing design, the connector provides dependable performance in environments exposed to dust, moisture, and mechanical movement.
-- Industrial automation equipment
-- Outdoor electrical systems
-- Power distribution equipment
-- Communication equipment
-- Railway electrical systems
-- Test and measurement instruments
-- Control cabinets
-- Cable assembly solutions
-- General industrial electronic equipment
| Item | Specification |
|---|---|
| Connector Type | Plug |
| Number of Positions | 19 Pin |
| Shell Size | 24 |
| Contact Size | 19 × Φ1.0 mm |
| Connection Method | Bayonet Connection |
| Termination | Solder |
| Rated Current | 5A |
| Rated Voltage | 400V |
| Contact Resistance | ≤5 mΩ |
| Contact Material | Copper, Gold Plated |
| Insulation Material | PBT |
| Shell Material | Aluminum Alloy, Surface Anodized |
| Operating Temperature | -55°C to +100°C |
| Relative Humidity | 98 ± 3% at 40°C |
| Atmospheric Pressure | 1 kPa |
| Vibration Resistance | 10–200 Hz, 150 m/s² |
| Protection Rating | IP67 |
| Mechanical Life | 500 Mating Cycles |
-- IP67 sealing performance for demanding industrial environments
-- Stable electrical transmission with low contact resistance
-- Reliable squirrel-cage contact structure for long-term operation
-- Fast bayonet locking for efficient installation and maintenance
-- Corrosion-resistant aluminum alloy housing
-- Compact, lightweight, and easy to integrate into equipment
-- Suitable for applications requiring dependable waterproof electrical connections
Each FQ connector is manufactured through precision machining, contact plating, insulation molding, shell anodizing, component assembly, electrical performance testing, and final quality inspection. Every production batch is verified to help ensure consistent quality, dimensional accuracy, and reliable electrical performance before shipment.
-- OEM and ODM manufacturing support
-- Customized connector configurations available
-- Sample orders for product evaluation
-- Technical assistance for connector selection
-- Flexible packaging and private labeling services
-- Stable production capacity with international export experience
Q1: What is the protection rating of the FQ series connector?
The FQ series provides an IP67 protection rating, offering reliable resistance to dust and temporary water immersion under specified operating conditions.
Q2: What makes the FQ series different from the standard Q series?
The FQ series features improved waterproof performance, enhanced sealing capability, and a squirrel-cage elastic contact structure that provides lower contact resistance and improved vibration resistance.
Q3: What connection method does this connector use?
It uses a bayonet locking mechanism that enables quick installation while providing a secure mechanical connection.
Q4: Can customized connector solutions be provided?
Yes. We support OEM and customized connector solutions based on customer drawings, specifications, and application requirements.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
10 million -20 million
Employee Number:
50~99
Ecer Certification：
Verified Supplier
Zltie is a professional connector manufacturer with 20 years of deep industry expertise. Integrating R&D, manufacturing and marketing under one roof, we are dedicated to delivering high-quality, high-reliability electronic connection solutions worldwide. Zltie's products are engineered for rapid... Zltie is a professional connector manufacturer with 20 years of deep industry expertise. Integrating R&D, manufacturing and marketing under one roof, we are dedicated to delivering high-quality, high-reliability electronic connection solutions worldwide. Zltie's products are engineered for rapid...
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