Detachable Plug Butt

• Overview
• Product Introduction
• FAQ

Overview

Basic Info.

Model NO.	LD
Application	Power, LED, Electrical Equipment
Certification	CE, RoHS
Terminal Material	Copper
Interface Type	HDR
Housing	Brass Nickel-Plated/Zinc Alloy Nickel-Plated
Housing Material	PC, Nylon66, Fire Resistance: V-0
Contact Insert Material	Thermoplastic PPS, High Temperature 260ºC
Mating Cycles	≥500 Cycles
Contact Impedance	≤1, 2.5, 5MΩ
Rated Voltage	380/250/200/180/125 V
Contact Resistance	3.8MΩ
Surface Treatment	Brass/Phosphorus Copper Gold-Plated
IP Level	IP67/IP68
Sealing Material	Epoxy/Rubber
Wire Size	≤4/12, ≤0.75/18
Temperature Range	-20ºC~+85ºC
Transport Package	PE Bag/Paper Box
Specification	2-core ~ 11-core, 5A ~ 45A
Trademark	QLEXV
Origin	Yueqing City, Wenzhou City, Zhejiang Province, Chi

Product Description

Product Introduction

This inline circular connector features a plug-and-play design for cable-to-cable connections. No panel drilling or extra screws are required — simply mate the male and female ends for fast and reliable connections. The precision-machined contacts ensure smooth insertion and secure locking, minimizing installation steps and improving wiring efficiency. Built with high-quality conductive parts and a robust locking mechanism, it maintains stable power and signal transmission without loosening. Ideal for industrial equipment, outdoor cable extensions, and internal device wiring, it's a practical solution for quick and hassle-free connections.Designed for fast connection scenarios, this inline connector requires no tools or mounting hardware. Just plug and play to link cables or devices in seconds. The foolproof keying prevents incorrect insertion, while the anti-loose snap lock keeps the connection firmly in place even under vibration or light tension. Perfect for temporary equipment testing, outdoor cable extensions, and quick internal wiring setups — it makes connecting simple, fast, and worry-free.

Built with precision-machined housings and high-elasticity contacts, this inline connector ensures low-resistance, high-stability power and signal transmission. The gold-plated contacts resist oxidation and corrosion, maintaining consistent performance even after repeated insertions. The unmounted design offers maximum flexibility for non-panel applications, while the durable housing provides protection against minor impacts and moisture. A great balance of convenience and reliability for demanding connection tasks.This inline circular connector is the ideal choice for direct cable-to-cable connections. Free from the limitations of panel-mounted connectors, it enables fast, flexible mating for industrial automation, outdoor lighting, stage equipment, and new energy devices. The precision-mated male and female ends stay secure under light vibration and pull, while the compact size saves space and simplifies cable management. Whether for temporary setups or permanent extensions, it adapts to a wide range of connection needs.A cost-effective inline connector built to last. The rugged engineering-grade housing offers excellent impact and aging resistance for long-term, high-frequency use. The copper-based, plated contacts deliver superior conductivity and high mating cycle life, ensuring reliable performance over time. Without the need for additional mounting hardware, it reduces total cost while maintaining the trusted performance of a circular connector. A practical, budget-friendly choice for all cable-to-cable connection needs.

Contact Material	Brass/Phosphorus Copper Gold-Plated, Brass with Gold Plating	Contact Resistance	≤1, 2.5, 5MΩ
Housing	Brass Nickel-Plated/Zinc Alloy Nickel-Plated	Surface Treatment	Brass/Phosphorus Copper Gold-Plated
Housing Material	PC, Nylon66, Fire Resistance: V-0	Terminal Material	Copper Galvanized
Contact Insert Material	Thermoplastic PPS, High Temperature 260ºC	Application	Power, LED, Electrical Equipment
Mating Cycles	≥500 Cycles	IP Level	IP67/IP68
Contact Impedance	≤1, 2.5, 5MΩ	Coupling Way	Threaded
Types	Plug Assembly, Front Mount	Sealing Material	Epoxy/Rubber
Rated Voltage	250/200/180/125 V	Temperature Range	-20ºC~+85ºC
Transport Package	PE Bag/Paper Box	Specification	Plastic Plug/Socket With Dust Cover
Rated Current	30/25/15/10/5A
Wire Connect Way	Solder/Crimp/Screw
Wire Size	≤4/12, ≤0.75/18

About UsWenzhou Qiaolian Electric Technology Co., Ltd., located in Yueqing City, Wenzhou,
Zhejiang Province, is a modern electrical technology enterprise specializing in theresearch and development, manufacturing, sales, and service of connectors.
With years of deep expertise in the connector field, the company primarily offers awide range of high-quality connector products. Relying on advanced manufacturingtechniques, rigorous quality control systems, and continuous technological innovation,it provides stable, reliable, and highly adaptable connection solutions for industriesincluding industrial automation, power and electrical systems, new energy,telecommunications equipment, and smart homes.
Adhering to its core philosophy of "connecting as a bridge to drive industry," thecompany establishes its foundation on professionalism, wins markets through quality,and promotes growth through innovation. Leveraging the comprehensive advantagesof Wenzhou's Yueqing electrical industry cluster, it continuously optimizes productstructures and enhances intelligent manufacturing capabilities. Committed tocraftsmanship and excellence, the company strictly controls every production process,striving to deliver cost-effective products and one-stop, customer-focused servicesboth domestically and internationally.
Looking ahead, Qiaolian Electric will remain true to its original mission-empoweringindustrial development through connectivity and supporting mutual success withprofessional expertise-dedicated to building a highly competitive, premium brand in the connector industry.

FAQ1.Can your connectors be customized?Yes, we support non-standard customization of specifications, pin count, wire length, color, packaging, and mold opening production according to customer drawings or samples.2.Can samples be provided?Yes, free samples are available – only shipping costs apply. Bulk orders can be placed after sample approval.3.Do your products have certifications?Standard products come with CE and ROHS certifications. We can also apply for other export certifications as requested by customers.4.Can the quality be guaranteed? Is there a risk of poor contact?Raw materials are pure copper with gold plating. Each product undergoes full inspection for continuity, insertion/withdrawal force, and voltage resistance. Tolerances are strictly controlled, ensuring stable, non-loose, and non-oxidizing connections.5.What is the minimum order quantity (MOQ)?For standard in-stock products, there is no MOQ. Customized products have a small MOQ, and small trial orders are supported.6.What is the typical lead time?In-stock items ship within 3 days. Standard orders take 7–15 days. Custom mold-opening orders take 15–25 days.7.What if I receive defective products?Please provide photos or videos within 7 days of receipt for verification. Defective products will be replaced free of charge, exchanged, or refunded accordingly.