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Power You Can Trust on Every Journey
Engineered for Reliability
From rugged marine circuits to advanced power distribution, Blue Sea Systems delivers the precision, durability, and safety your vessel or vehicle demands. Discover professional-grade electrical components built for life on the water—and beyond.
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7635 M-LVD LOW VOLTAGE DISCONNECT -
Side Entry CableClam with Stainless Steel Dress Cap Side Entry CableClam with Stainless Steel Dress Cap
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Side Entry CableClam -
5068 MAXI IN-LINE FUSE HOLDER -
5032 ST-BLADE SPLIT BUS FUSE BLOCK -
5024 ST-BLADE BATTERY TERMINAL MOUNT FUSE BLOCK 5024 ST-BLADE BATTERY TERMINAL MOUNT FUSE BLOCK
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5023 ST-BLADE BATTERY TERMINAL MOUNT FUSE BLOCK 5023 ST-BLADE BATTERY TERMINAL MOUNT FUSE BLOCK
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1838 M2 AC MULTIMETER -
1830 M2 DC STATE OF CHARGE MONITOR -
1070 FLOYD BELL TURBO SERIES ALARM BELL 1070 FLOYD BELL TURBO SERIES ALARM BELL
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1044 12VDC USB EXTENSION -
7520 P12 LED REMOTE FOR BATTERY CHARGERS 7520 P12 LED REMOTE FOR BATTERY CHARGERS
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5049 ST CLB CIRCUIT BREAKER BLOCK JUMPER ST CLB 5049 ST CLB CIRCUIT BREAKER BLOCK JUMPER ST CLB
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BatteryLink™ Automatic Charging Relay - 12V/24V DC 120A BatteryLink™ Automatic Charging Relay - 12V/24V DC 120A
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7601 DC MIN AUTOMATIC CHARGING RELAY 65A 7601 DC MIN AUTOMATIC CHARGING RELAY 65A
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7748 SAFETYHUB 150 FUSE BLOCK -
AMG® Safety Fuse Block -
AMI / MIDI Safety Fuse Block -
5065 WATERPROOF INLINE FUSE HOLDER ATO/ATC 5065 WATERPROOF INLINE FUSE HOLDER ATO/ATC
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5064 INLINE FUSE HOLDER FOR ATO OR ATC FUSES 5064 INLINE FUSE HOLDER FOR ATO OR ATC FUSES
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5063 HEAVY DUTY INLINE FUSE HOLDER AGC/MDL 5063 HEAVY DUTY INLINE FUSE HOLDER AGC/MDL
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5061 WATERPROOF INLINE FUSE HOLDER AGC/MDL 5061 WATERPROOF INLINE FUSE HOLDER AGC/MDL
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5060 CRIMPABLE INLINE FUSE HOLDER AGC MDL 5060 CRIMPABLE INLINE FUSE HOLDER AGC MDL
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1820 VSM 422 BATTERY TEMPERATURE SENSOR 1820 VSM 422 BATTERY TEMPERATURE SENSOR