waterproof RJ Coupler - Waterproof RJ45 Coupler Superior Screw Locking Gold Plated with Cap VWPTM-220330F3
Waterproof RJ45 Coupler Superior Screw Locking Gold Plated with Cap VWPTM-220330F3
The Waterproof RJ45 Coupler, model VWPTM-220330F3, is a high-performance network connectivity solution engineered by Vitalconn Electronics, a specialist with over 15 years of expertise in high-end wiring harness production. Featuring a robust screw-locking mechanism and premium gold-plated phosphor bronze contacts, this coupler ensures a stable and lossless “vital connection” for critical outdoor and industrial Ethernet applications.
Product Overview
The VWPTM-220330F3 is a specialized component within Vitalconn’s professional Waterproof Connector & Cable series. Designed for maximum reliability in harsh environments, it provides a high-integrity bridge for RJ45 network connections while shielding internal components from moisture, dust, and vibration through precision-engineered silicone gaskets and robust thermoplastic housing. The integrated protective cap ensures the interface’s integrity remains intact even when disconnected.
Product Specifications
- Model: VWPTM-220330F3.
- Interface Type: RJ45 Coupler.
- Locking Mechanism: Screw Locking.
- Plastic Housing: Engineering Thermoplastic (UL94V-0 flammability rating).
- Nut Material: Engineering Thermoplastic (UL94V-0).
- Contacts: Phosphor Bronze.
- Plating: Gold plating over nickel in the contact area.
- Gasket Material: High-quality silicone.
- Protection: Includes integrated protective cap.

Product Features
- Secure Screw Locking: Enables a firm and vibration-resistant connection, ensuring the network link remains stable in demanding mechanical environments.
- Superior Waterproofing: Utilizes high-quality silicone gaskets to prevent short circuits and signal leakage in high-humidity or outdoor conditions.
- Flame Retardant Materials: Constructed with UL94V-0 rated thermoplastics to ensure overall fire safety and eliminate spontaneous combustion hazards.
- Oxidation Resistance: Features gold-plated phosphor bronze contacts to maintain high conductivity and resistance to environmental wear.
- Integrated Interface Protection: Equipped with a cap to protect the coupler from dust and water ingress when not in use.
Applications
- Outdoor Infrastructure: Reliable signal transmission for street lamps and large-scale LED screens.
- Maritime & Marine: Specialized connectivity for yachts and seaside electronic systems.
- Communication Equipment: High-performance waterproof coupling for outdoor Communication hubs and base stations.
- Industrial Automation: Secure data links for robotic systems and CNC machinery in complex environments.
FAQ
1. Does this RJ45 coupler include a protective cover? Yes. The VWPTM-220330F3 is designed with a cap that protects the internal RJ45 interface from environmental elements like dust and moisture when a cable is not connected.
2. Is the housing material safe for fire-sensitive environments? Absolutely. The plastic housing and nut are made from Engineering Thermoplastic with a UL94V-0 flammability rating, which means the materials are flame retardant.
3. What materials are used for the signal contacts? The contacts are made of Phosphor Bronze and feature Gold Plating over nickel in the contact area to ensure stable, high-speed data transmission and resistance to oxidation.
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