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IP67 Waterproof 3.5mm TRS Stereo Connector with Threaded Screw-Lock and Flush-Mount Embedded Design

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IP67 Waterproof 3.5mm TRS Stereo Connector with Threaded Screw-Lock and Flush-Mount Embedded Design

Brand Name:	Kronz
Model Number:	DC3.5SM-0.4-DC3.5SF
MOQ:	10 pieces
Price:	Negotiable
Packaging Details:	Paper box packing/Negotiable
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Document:

Product Brochure PDF

Pins:

Packaging:

Poly Bag Packaging

Contact Resistance:

3 Ohm Max

Hi-pot:

300V DC/10ms

Cabel Length:

300mm (customized Available)

Cabel Sepc:

28AWG X 2C + Sprial

Supply Ability:

100000 pieces per month

Highlight:

IP67 Waterproof 3.5mm TRS Stereo Connector

Threaded Screw-Lock Audio Wall Panel Connector

Flush-Mount Embedded Stereo Audio Jack

Product Description

Waterproof and Dustproof 3.5mm TRS Stereo Threaded Fixed Embedded Copper Conductor Wall/Floor Socket Panel Male and Female Connector

KRONZ 3.5mm TRS Stereo Audio Wall Panel Plate | IP67 Stereo Connector | 400mm Pre-Wired Male-to-Female Cable | Industrial-Grade Threaded Lock Audio Jack for Hotel, Studio, Stage, Conference Room & Home Theater

Industrial-Grade Stereo Connection for Professional Installations

5 Core Selling Points

IP67 Waterproof & Dustproof – Designed for humid, hot, and dusty environments including basements, outdoor stages, studios, and bathrooms. Reliable performance under harsh conditions with extended service life.
Threaded Screw-Lock Mechanism – Securely locks the plug in place to prevent accidental disconnection and wobbling. Enjoy stable, uninterrupted audio with zero signal loss or static noise.
Full Stereo TRS Transmission – 3.5mm Tip-Ring-Sleeve (TRS) connector delivers complete left/right channel audio for crystal-clear, rich stereo sound. Universally compatible with smartphones, computers, amplifiers, mixers, and professional audio equipment.
Flush-Mount Embedded Design – Sits flush with walls or floors for a clean, professional surface finish without protruding elements. Perfect for hotels, meeting rooms, stages, and home theaters.
Pre-Wired & Ready to Install – Comes with a 400mm (15.7-inch) pre-connected male-to-female cable. Quick and easy installation with no additional cable purchasing required.

Product Overview

Upgrade your professional audio installations with the KRONZ 3.5mm TRS Stereo Audio Wall Panel Plate. Engineered for demanding environments where reliability and clean aesthetics matter, this industrial-grade connector delivers premium stereo audio performance while maintaining a sleek, flush-mounted appearance.

Built with IP67-rated waterproof and dustproof protection, this audio panel withstands the toughest conditions – from humid basements and outdoor concert stages to dust-filled studios and bathroom-adjacent installations. The threaded screw-lock mechanism ensures your connection stays secure, eliminating the frustrations of loose jacks, accidental disconnections, and signal interruptions that plague standard consumer-grade connectors.

What Makes KRONZ Different

20+ Years of Manufacturing Excellence

KRONZ is a professional manufacturer headquartered in Guangzhou, China, with over two decades of expertise in industrial automation solutions. Our fully integrated in-house production line ensures consistent quality, optimized efficiency, and competitive pricing – all backed by ISO9001 certification and compliance with RoHS, REACH, CE, and UL international standards.

B2B-Ready & Customizable

Beyond our standard off-the-shelf products, we offer flexible OEM and ODM customization tailored to your drawings, designs, or samples. Whether you need custom cable lengths, private labeling, or specialized configurations, our engineering team is ready to deliver.

Technical Specifications

Specification	Details
Model Number	DC3.5SM-0.4-DC3.5SF
Connector Type	3.5mm TRS (Tip-Ring-Sleeve) Stereo
Pin Configuration	3-Pin
Contact Resistance	≤ 3 Ohms
Insulation Resistance	≥ 5 MΩ
Withstand Voltage	300V DC / 10ms
Cable Specification	28AWG * 2C + Spiral
Cable Length	400mm (15.7 inches) standard – 300mm option available; custom lengths supported
Material	PVC (Polyvinyl Chloride)
Color	Black
Protection Rating	IP67 (Waterproof & Dustproof)
Mounting Type	Flush-Mount / Embedded / Threaded Screw-Lock
Packaging	Individual PE bag
Package Dimensions	10 * 5 * 5 cm per unit
Gross Weight	0.020 kg per unit
Certifications	ISO9001, CE, RoHS, REACH, UL compliant
Origin	Guangdong, China

Application Scenarios

Commercial & Hospitality

Hotels & Resorts – Seamless in-wall audio connections in guest rooms, lobbies, and conference facilities
Conference Rooms & Boardrooms – Professional audio jacks that maintain clean wall aesthetics
Restaurants & Bars – Reliable audio feed points for background music systems in moisture-prone environments

Entertainment & Production

Recording Studios & Broadcast Facilities – Low-noise, high-fidelity stereo connections for monitoring and playback
Theaters & Performance Venues – Stage-side audio patch points that endure heavy use and environmental exposure
Outdoor Events & Mobile Stages – Weather-resistant connections for temporary outdoor audio setups

Residential & Specialty

Home Theaters & Media Rooms – Flush-mounted jacks for a clean, premium installation look
Bathroom & Spa Installations – IP67-rated protection for audio connections in high-humidity zones
Basement & Utility Rooms – Reliable connections in damp, dusty, or temperature-variable environments

Industrial & Commercial Automation

Factory Floor Audio Systems – Durable connectors in industrial settings with dust, vibration, and moisture
Public Address (PA) Systems – Secure, threaded-lock connections for permanent installations in public buildings

Why Choose KRONZ?

Proven Track Record

100% On-Time Shipment Rate – We deliver when we promise.
≤2 Hour Response Time – Quick communication for urgent orders and technical support.
4.8/5 Store Rating – Based on 131+ verified buyer reviews. Buyers from the UK and Canada consistently praise our technical capabilities, smooth order processing, and outstanding customer service.

Quality Assurance

Every KRONZ product undergoes rigorous quality control at multiple stages of production. Our ISO9001-certified quality management system ensures that each connector meets or exceeds international standards for performance, durability, and safety.

Customization Services

Custom Cable Lengths – Standard 400mm; 300mm available; other lengths upon request
Private Label / Logo Printing – MOQ: 10,000 pieces (+$0.05/piece approx.)
Custom Packaging – Branded packaging solutions available (MOQ: 10,000 pieces)
OEM/ODM Projects – Send us your drawings, designs, or samples; our engineering team will develop a tailored solution

Pricing & Ordering

Quantity	Unit Price (USD)
1 - 99 pieces	$5.90 / piece
100 - 999 pieces	$5.80 / piece
1,000 - 9,999 pieces	$5.50 / piece
≥ 10,000 pieces	$5.20 / piece

Minimum Order Quantity (MOQ): 20 pieces

Sample Orders: Contact us for sample pricing and availability.

Lead Time: Standard orders ship within 7 business days after payment confirmation. Custom orders require additional lead time based on specifications.

Purchase Guide

For Buyers

Select Your Configuration – Choose standard 400mm cable or inquire about 300mm / custom lengths

For Distributors & Resellers

Volume discounts available for orders above 10,000 pieces
Private labeling and custom packaging options for brand-building
Dedicated account manager for ongoing partnerships

Contact & Support

Company: Kronz (Guangzhou) Electronics Co., Ltd.
Business Type: Manufacturer / Trading Company / Distributor
Location: Guangdong, China
Certifications: ISO9001 | CE | RoHS | REACH | UL
After-Sales: Full lifecycle technical support. Third-party certification testing available upon request.

Ready to Upgrade Your Audio Installation? Send us an inquiry today and experience why industrial buyers worldwide trust KRONZ for reliable, professional-grade connectivity solutions.

KRONZ – 20+ Years of Industrial Connectivity Excellence

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products details

IP67 Waterproof 3.5mm TRS Stereo Connector with Threaded Screw-Lock and Flush-Mount Embedded Design

M8 Connectors

M12 Connectors

RJ45 Connectors

7/8'' Connectors

Industrial Ethernet Switches

Ultrasonic Sensors

Inductive Sensors

Industrial Power Supplies

RFID System

I/O Module

Distribution Box

Distributor Connector

Photoelectric Sensors

M8 Connectors

M12 Connectors

RJ45 Connectors

7/8'' Connectors

Industrial Ethernet Switches

Ultrasonic Sensors

Inductive Sensors

Industrial Power Supplies

RFID System

I/O Module

Distribution Box

Distributor Connector

Photoelectric Sensors

IP67 Waterproof 3.5mm TRS Stereo Connector with Threaded Screw-Lock and Flush-Mount Embedded Design

IP67 Waterproof 3.5mm TRS Stereo Connector

Threaded Screw-Lock Audio Wall Panel Connector

Flush-Mount Embedded Stereo Audio Jack