Egis Mobile Electric Hermetically Sealed Contactor 250A, 12/24V | MPN: 7021

Key Features & Performance Advantages

• High-Capacity Power Switching: Delivers 250A continuous current handling with short-term surge ratings up to 500A.
  
  
• 12V / 24V Multivolt Compatibility: Operates seamlessly across 9–36 VDC control voltage, making it universal for 12V and 24V marine DC electrical systems.
  
  
• Hermetically Sealed (IP67 / IP69K): Complete protection against high-pressure washdowns, salt spray, steam cleaning, and submersion, ensuring zero internal contact oxidation.
  
  
• Ignition Protected (ISO 8846 / UL 1500): Safe for installation in gasoline engine compartments, battery lockers, and confined bilge spaces.
  
  
• High Emergency Interrupt Capability: Capable of safely interrupting up to 1,500A @ 14V DC under locked-rotor or dead-short electrical conditions.
  
  
• Robust Stainless Hardware: Outfitted with heavy-duty M8 (5/16"-18) stainless steel connection studs and self-locking hardware to resist terminal corrosion.
  
  
• Ultra-Low Coil Power Consumption: Optimized control circuit minimizes continuous coil power draw to preserve battery health when energized.
  
  

Technical Specifications

Ideal Applications

• Remote Battery Isolation: Automatically disconnect house or start battery banks via key switch, remote panel, or low-voltage disconnect module.
  
  
• High-Draw Equipment Switching: Manage high-amperage equipment like anchor windlasses, bow thrusters, high-output inverters, and heavy-duty winches.
  
  
• Emergency Cross-Tie / Battery Combine: Manually or automatically tie battery banks together for jump-starting or emergency paralleling.
  
  
• Commercial & Emergency Vehicles: High-reliability power switching for fire trucks, ambulances, work trucks, and overland rigs.
  
  

Frequently Asked Questions (FAQ)