Battery Isolators & Voltage Sensitive Relays

Blue Sea Systems 7620 7620 Manual Control: NoCoil Voltage: 12V DCCombines battery banks during charging and isolates under discharge 500 Ampere continuous rating suitable for use with large battery...

Twin Outboard Engine, Three Battery Banks w/Motorized VSRThe VSR and Emergency parallel switch are combined into one voltage-sensitive switch, and that switch is able to be remote-operated. The...

Battery Management Contour Connect Panel for Twin Engine with VSR'sThe CC-803N incorporates a version of our very successful dual engine battery switch cluster. The CC-803N is supplied with cables to...

Digtal Voltage Sensing Relay (DVSR) - 12/24VThe Digital Voltage Sensing Relay (DVSR) allows the charging of a second battery bank from any single charging source. When the voltage on the charged bank...

Blue Sea Systems 7601 7601 DC Mini ACR Automatic Charging Relay - 65 Amp Features:65 Amp continuous rating manages the charging current from alternators up to 65 Amps found on most outboards and many...

Blue Sea Systems 7611 7611 DC BatteryLinkTM Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging Features:120 Amp continuous rating12/24V DC auto ranging voltage inputSenses charging on...

Blue Sea Systems 7622 7622 Manual Control: YesCoil Voltage: 12vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off"...

Blue Sea Systems 7623 7623 Manual Control: YesCoil Voltage: 24vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off"...

Auto Charging Relay 12V - 140 AMPThe automatic charging relay (ACR) automatically manages battery charging to ensure maximum efficiency and protect your batteries.Features:Automatic battery...

Off/On Combine Battery Switch without Base - Panel Mount - RedThe Dual Circuit Plus switch builds on the standard dual circuit configuration by adding an emergency parallel function. This allows both...

Outboard Dual Battery Isolator/ACR & ACCSConnect another battery for increased fishing time, and power all of your electronics all day without the worry of draining your starting battery. This unique...

Dual XD - NMEA 2000 - ACR/ACR with Knobs - 8 Position DTFeatures:Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere. Stainless steel...

Dual XD - NMEA 2000 - ACR/Relay with Knobs - 8 Position DTFeatures:Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere. Stainless...

Dual XD Flex 2 - Relay - ACR with KnobsFeatures:Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere. Stainless steel cable lug studs...

Programmable Automatic Charging Relay (ACR) 160A, 12VThis 160A Egis charging relay is automatic and programable. The relay eliminates dead start batteries by sharing charging on either of two...

Single Flex L VSR/Relay with Knob - Tinned WiresDesigned for Lithium-ion, Lithium Polymer, and Lithium Iron Phosphate Battery Systems, Where Required Charge / Discharge Voltage Settings Require...

Single XD - NMEA 2000 - ACR with Knobs - 4 Position DTFeatures:Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere. Stainless steel...

Triple XD - NMEA 2000 - Relay/ACR/Relay with Knobs - 12 Position DTFeatures:Bullet-proof Construction: Sealed to IP67/IP6K9K, high-temperature electronics and materials allow mounting anywhere...

XD Dual Flex L (ACR) - (Relay) with Knobs - Tinned WiresDesigned for Lithium-ion, Lithium Polymer, and Lithium Iron Phosphate Battery Systems Where Required Charge / Discharge Voltage Settings...

XD Dual Flex L VSR/Relay with Knob - 6-Pin DT ConnectorDesigned for Lithium-ion, Lithium Polymer, and Lithium Iron Phosphate Battery Systems Where Required Charge / Discharge Voltage Settings Require...