12V 200A High Current Battery Isolator Relay, 4-Pin Universal Dual Battery Switch, CCC Certified, Black, 5x3x1 inch, Car Starter Compatible

This heavy-duty 12V 200A battery isolator relay is designed to handle high-current applications with reliable performance. The 4-pin universal design makes it compatible with a wide range of vehicles and electrical systems. This dual battery switch relay effectively isolates your main battery from auxiliary loads, preventing unwanted battery drain while ensuring your vehicle starts reliably. The compact black housing measures 5x3x1 inches and weighs just 0.1kg, making installation straightforward in tight spaces. Built with durable materials and featuring secure copper terminal connections, this relay can handle demanding electrical loads up to 200 amps. The clear wiring diagram printed on the case simplifies installation, while the robust construction ensures long-lasting performance in automotive and marine applications.

• HIGH CURRENT CAPACITY: 12V 200A automotive relay designed for heavy-duty battery switching and dual battery isolation applications
• UNIVERSAL COMPATIBILITY: 4-pin configuration fits most vehicles and electrical systems requiring reliable power transfer and battery management
• DUAL BATTERY ISOLATOR: Protects main battery from draining by automatically switching between primary and auxiliary battery systems
• COMPACT DESIGN: Measures 5x3x1 inches with durable black housing and secure mounting tab for easy installation in tight spaces
• RELIABLE CONSTRUCTION: Built with quality materials including copper terminals and internal switching mechanism for long-lasting performance