BLUE SEA SYSTEMS

Start Isolato/Automatic Charging Relay, MFG# 7610, protects sensitive electronics by temporary isolation of house loads from start battery during engine cranking. For 12 or 24 VDC systems,...

BatteryLink Automatic Charge Realy, MFG# 7611, for 12/24V Systems, 120 Amp capacity. Automatically shares single source of charge with Auxiliary Battery. LED indicator, optional LED remote.The BLUE...

Auto Timer Disconnect, MFG# 7615, for 12 V systems. Disconnects loads after preset time (.25-4 hr.) or low voltage. Automatice Charge Relay combines batteries for charging. 12V signal with connect or...

12VDC Automatic Charging Relay, MFG# 7620, Automatically manages the charging of two large battery banks, Allows paralleling of battery banks for emergency starting, 500 A continuous rating, includes...

12VDC Automatic Charging Relay, MFG# 7622, Automatically manages the charging of two large battery banks, Allows paralleling of battery banks for emergency starting, 500 A continuous rating, includes...

Low Voltage Disconnect, MFG# 7635, 12V, 65A. Senses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery life. With switch for various settings...

Add A Battery Kit Mini, MFG# 7649, designed for outboard powered boats with alternator output of 65A or less, isolates the start battery from the house loads which prevents the discharge of the start...

Add-A-Battery Kit w/ ACR, MFG# 7650003, Battery switch with Automatic Charge Realy/Start Isolator controls charging to second battery and disconnects during starting. For alternators up to 120 Amps...

The Blue Sea Systems BS-7700 Remote Batt Sw, 12VDC, Manual Back-Up is a back-up battery system for use with the Blue Sea Systems BS-7700 Remote Batt Sw, 12VDC, Remote Control. The BS-7700 battery...

The Blue Sea Systems BS-7702 Remote Batt Sw, 24VDC, Manual Back-Up is a back-up battery system for use with Blue Sea Systems Batt Switches. The BS-7702 provides a manual back-up power supply for Batt...

Remote Battery Switch, MFG# 7713, with Manual Control. 500 Amp rating. Provides high amperage switching under load, manually or from remote locations. Includes Contura switch.The BS-7713 Remote...

Fuse Block, MEGA / AMG Safety, MFG# 7721, ignition protected, sealed cover (satisfies ABYC/USCG requirements) protects fuses from marine environment, Cover breakouts allow wire access in any...

The Blue Sea Systems BS-7900 M Series Battery Switch Replacement Key is a replacement key for the Blue Sea Systems BS-7900 M Series Battery Switch. This key is used to open the battery switch on the...

Switch, Contura II, MFG# 7930, Single Pole-Single Throw, Off-Momentary On, Black. Vibration, shock, thermoshock, moisture and salt spray resistant. Mounts in Blue Sea Systems Contura Panels. 20 Amp...

Switch, Contura II, MFG# 7931, Single Pole-Double Throw, On-Off-On, Black, with large indicator light. Vibration, shock, thermoshock, moisture and salt spray resistant. Mounts in Blue Sea Systems...