Key Features
- IP66 watertight and dust-tight protection
- Interlock switch prevents plug withdrawal while live
- Corrosion-resistant polycarbonate housing with 316L stainless steel hardware
- Break-before-make operation eliminates arcing
- Rated up to 32A, 380-415V AC, for robust power distribution
- Positive locking mechanism ensures secure connection
- Compact surface-mount design for space-constrained installations
Technical Specifications
| Specification | Detail |
|---|---|
| Product Type | Watertight Receptacle with Interlock Switch |
| IMPA Code | 792771 |
| IP Rating | IP66 |
| Voltage Rating | 380-415V AC (other ratings available) |
| Current Rating | 32A (16A options available) |
| Frequency | 50/60 Hz |
| Number of Poles | 3P+N+E |
| Housing Material | Marine-grade polycarbonate |
| Metal Parts | Stainless steel 316L |
| Contact Material | Silver-plated copper |
| Cable Entry | PG/metric gland |
| Mounting Type | Surface mount |
| Operating Temperature | -40°C to +70°C |
| Standards | IEC 60309 / ISO 8846 |
Frequently Asked Questions
What is a watertight receptacle with interlock switch used for?
It provides a safe and weatherproof electrical connection on ships and offshore installations. The interlock mechanism prevents the plug from being withdrawn while the circuit is live, and prevents energization unless the plug is fully inserted, reducing hazards.
What IP rating should a marine receptacle have?
For deck or exterior use, an IP66 rating or higher is recommended to protect against powerful water jets and heavy seas. IP56 is also common for splash-prone areas.
Can this receptacle withstand harsh marine environments?
Yes, the housing is UV-stabilized polycarbonate and external metal parts are stainless steel, providing excellent resistance to saltwater, corrosion, and marine chemicals.
Is this receptacle suitable for shore power connection?
Absolutely. It is commonly used for marine shore power inlets and connections, offering a durable and safe interface between the vessel and an external power source.
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