Amphenol NPE-3044 Neptune 30A 4 Pin Circular Power Connector Plug Unit

Feature & Principle

This heavy-duty circular power connector adopts robust shell and contact structure. It realizes reliable power transmission after mating, with good vibration resistance, waterproof and corrosion resistance. The locking structure ensures stable connection in harsh environments, preventing accidental disconnection and power interruption.

Specifications

Model: NPE-3044 Brand: Amphenol Energy Technologies Series: Neptune Rated Current: 30A Poles: 4P Wire range: #10‑#14 AWG Type: Plug Certification: RoHS, marine / offshore grade

Components & Diagnostics

Connector shell, copper alloy contact pins, sealing gasket, locking ring and cable strain relief assembly. Common faults: contact oxidation, sealing damage, locking failure, poor contact and heating.

Product Brief

NPE-3044 connector, Amphenol heavy-duty power spare widely used for offshore platform, energy equipment and industrial mobile device power connection.