Key Features
- IP67 watertight and dust-tight protection for marine use
- Integrated switch for ON/OFF control at the point of connection
- Durable synthetic resin housing resists corrosion and impact
- 3-pin configuration (2P+E) ensures grounded, safe connections
- Nickel-plated brass contacts for low resistance and long service life
- Compliance with international marine electrical standards
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Watertight 3-Pin Plug & Receptacle with Switch |
| Model / Type | HNA |
| IMPA Code | 792883 |
| Material | Synthetic Resin (high-impact thermoplastic) |
| Number of Pins | 3 (2P+E) |
| Voltage Rating | 250V AC / 440V AC |
| Current Rating | 16A |
| IP Rating | IP67 |
| Switch Type | Integrated ON/OFF switch |
| Contact Material | Nickel-plated brass |
| Operating Temperature | -20°C to +55°C |
| Standards Compliance | IEC 60309-2, marine electrical standards |
Frequently Asked Questions
What is the IP rating of this plug and receptacle?
This product is rated IP67, meaning it is fully protected against dust and can withstand temporary immersion in water up to 1 meter depth for 30 minutes. This makes it ideal for exposed marine environments.
Is the switch suitable for frequent ON/OFF operations?
Yes, the integrated switch is designed for repeated use and provides reliable control of electrical circuits. It is typically rated for over 10,000 mechanical operations, ensuring durability in demanding shipboard applications.
What is the maximum cable diameter for the plug?
The plug is designed to accept cables with an outer diameter of 6–12 mm, allowing for flexible installation with common marine power cables. A suitable cable gland ensures a watertight seal.
Can this product be used in saltwater environments?
Absolutely. The synthetic resin housing and nickel-plated contacts provide excellent resistance to saltwater corrosion. The IP67 seal prevents ingress of water and contaminants, making it suitable for use in offshore and coastal vessels.
Inquire About This Product
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