Swift Kompany 8520-1530 Dual XD Flex 2 Relay/VSR Switch with Knobs

The Swift Kompany 8520-1530 is a dual XD Flex 2 relay and voltage sensitive relay (VSR) switch module with manual control knobs. It puts two high-amp switching functions in one compact unit. This can replace two separate high-amp relays in a multi-battery setup. It is used for dual battery switching, battery isolation and charge management.

Key Features:

• Dual-relay module in a single housing. It reduces mounting space and removes the external link cables that can vibrate loose.
• Configured with one standard relay position and one voltage sensitive relay (VSR) position. The VSR position automatically connects batteries for charging.
• Includes manual control knobs. They give a clear indication of the state of each relay and let you force it on or off.
• Relay functions are set with simple DIP switch programming, which gives installers and OEMs flexibility.
• Link and cross-link busbar accessories let you expand it to additional dual, triple or single XD relays in 2 to 3 battery systems.

This unit suits marine, RV, off-road and work-vehicle electrical systems that need dependable battery switching and automatic charge sharing in one compact module.