IP68 Waterproof Circular Electrical Connector-FQX14 Series Direct Replacement for Fq Series, Q Series, Railway Standard Tb/T2761 Compliant

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IP68 Waterproof Circular Electrical Connector-FQX14 Series Direct Replacement for Fq Series, Q Series, Railway Standard Tb/T2761 Compliant

Customization:	Available
Interface Type:	AC/DC
Certification:	RoHS, CE, ISO9001

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Product Description

Basic Specifications

Model NO.FQX14-7

ApplicationMicrowave

Contact Resistance7.3mΩ

Contact MaterialCopper

Surface TreatmentAu Plated

HousingAluminum Alloy

ProtectionIP68

Trademarkkp

OriginChina

HS Code85389000

Product Introduction

The FQX14 waterproof series circular connector features a compact design with a high-strength aluminum alloy machined shell. It uses PBT plastic as the insulator, which is the same material used in the FQ series. The contacts are made of copper alloy with gold plating. The connector offers light weight, threaded coupling, and an aesthetically pleasing appearance. It delivers excellent mechanical and waterproof performance, achieving an IP68 protection rating, and is easy to operate.

The product incorporates patented technology, featuring an advanced structure, reliable electrical connection performance, low cost, and high cost-effectiveness. The pin and socket contacts are designed for solder termination. This connector is widely used in various electronic instruments and electrical equipment where waterproof connections are required.

Pin and socket configurations can be interchanged according to customer requirements. The product complies with CE and RoHS certifications.

High Strength
Aluminum alloy shell with PBT insulator.

IP68 Waterproof
Submerged in 1m deep water for 1 hour.

Gold Plated
Copper alloy contacts with Au plating.

Technical Specifications

Feature	Description
Housing	High-strength all-plastic, UL 94 V-0 flame retardant
Contact Type	Copper alloy with Au (gold) plating
Contact Resistance	≤10mΩ (2A), ≤5mΩ (10A), ≤2.5mΩ (25A)
Protection Rating	IP68 Waterproof, Salt spray resistant, fungus resistant
Coupling	Threaded coupling
Compatibility	Interchangeable with FQ and Q series
Certifications	CE, RoHS, Railway standard TB/T2761

Environment	Voltage Proof	Insulation Resistance
Normal	1200V	≥ 1000MΩ
High temperature	1000V	≥ 500MΩ
Moisture	800V	≥ 100MΩ
Low pressure	400V	-

Product Gallery

Frequently Asked Questions

Q1: What is the waterproof rating of the FQX14 series? A: The FQX14 series achieves an IP68 protection rating, meaning it can withstand immersion in 1 meter of water for up to 1 hour without ingress.

Q2: Is the FQX14 connector compatible with other circular connectors? A: Yes, it is an improved version of the FQ series. Its mounting dimensions and contact patterns are fully interchangeable with both FQ and Q series connectors.

Q3: What materials are used for the contacts? A: The contacts are made of high-quality copper alloy with gold (Au) plating to ensure low resistance and excellent conductivity.

Q4: What is the operating temperature range for this connector? A: The connector is designed to operate reliably in environments ranging from -55°C to +85°C.

Q5: What certifications does the product hold? A: The FQX14 series is compliant with CE and RoHS certifications, and it also meets the railway standard TB/T2761.

Q6: What type of termination is required for the pins and sockets? A: The pin and socket contacts are specifically designed for solder termination, providing a secure and stable electrical connection.