Swift Kompany 8820-1550 Dual XD Flex 2 Relay/Relay Switch with Knobs

The Swift Kompany 8820-1550 Dual XD Flex 2 relay switch with knobs puts two high-amp relays in one compact, sealed module. It works as a battery switch, battery disconnect or automatic charging relay (ACR) for marine, RV and other multi-battery systems.

Key Features:

• Two relays in one module, so you don't need external link cables between separate relays
• Each relay position can be set as a simple relay/battery switch or as an ACR
• Dip switch programming sets the function of each relay
• Manual control knobs show whether the relay is locked on or locked off
• Sealed to IP67/IP6K9K, with high-temperature electronics and materials, so it can be mounted almost anywhere
• Stainless steel cable lug studs
• Large mounting holes accept 1/4-20 or M6 hardware
• Bi-stable solenoid design reduces mounting space and weight by 35-75%
• Expands with link and cross-link busbars to additional dual, triple or single XD relays for 2- or 3-battery systems

The outer relays handle dual-battery load switching. A central ACR shares charging current between batteries. Replacing a multi-relay layout with one module also removes link cable connections that can vibrate loose.