Key Features
- Contains complete interior assembly for watertight 3-pin receptacles Type HNA
- Precision-machined brass contacts for low resistance and high durability
- High-grade insulating parts resist moisture, salt spray, and temperature extremes
- IP56-rated protection when installed in a compatible receptacle housing
- Designed for quick and easy replacement during routine maintenance
- Complies with standard maritime electrical safety requirements
Technical Specifications
| Specification | Value |
|---|---|
| IMPA Code | 792892 |
| Product Name | Spare Interiors for Watertight 3-pin Receptacles Type HNA |
| Type | HNA |
| Number of Pins | 3 |
| Rated Current | 16 A |
| Rated Voltage | 250 V AC / DC |
| Degree of Protection | IP56 (when installed in HNA receptacle) |
| Contact Material | Brass, nickel-plated |
| Insulation Material | Phenolic resin / thermosetting plastic |
| Gaskets | NBR / neoprene sealing ring |
| Mounting Type | Screw-type terminals |
| Compatibility | Watertight receptacles Type HNA |
| Application | Marine electrical systems, shipboard power distribution |
Frequently Asked Questions
What is included in the spare interiors set?
The spare interiors kit typically includes contact carriers, contact pins or sockets, binding posts, and sealing gaskets required to rebuild the internal mechanism of a watertight 3-pin receptacle Type HNA.
Will these interiors fit all watertight receptacles?
No, these spares are specifically designed for the Type HNA watertight 3-pin receptacle series. Always verify the receptacle type and manufacturer before ordering.
What IP rating does the receptacle achieve after replacing the interiors?
When the spare interiors are properly installed in a compatible HNA housing with intact external gaskets, the receptacle maintains an IP56 degree of protection against dust and water jets.
Can these spare interiors be used in AC and DC circuits?
Yes, they are rated for 250V AC or DC and 16A continuous current, making them suitable for both auxiliary power and lighting circuits onboard.
Inquire About This Product
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