Blue Sea Systems
Discover reliable Blue Sea Systems products designed for marine electrical systems, battery management, and power distribution solutions. Known for durability and safe electrical performance, Blue Sea Systems accessories are ideal for boats, caravans, and off-grid applications. Perfect for demanding marine and touring environments. Pair with battery isolators or browse distribution blocks.
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Blue Sea Systems BS-1842B Monitor M2 OLED Bilge Monitor
11% off
Blue Sea Systems
Blue Sea Systems BS-1842B Monitor M2 OLED Bilge Monitor
- Sale price
- $635.58
- Regular price
- $712
Blue Sea Systems BS-1841B Monitor M2 OLED Temp Monitor
11% off
Blue Sea Systems
Blue Sea Systems BS-1841B Monitor M2 OLED Temp Monitor
- Sale price
- $694.45
- Regular price
- $777
Blue Sea Systems BS-7702B ML Series Remote Battery Switch 24V 500A
2% off
Blue Sea Systems
Blue Sea Systems BS-7702B ML Series Remote Battery Switch 24V 500A
- Sale price
- $391.51
- Regular price
- $399
Blue Sea Systems BS-1830B Monitor M2 OLED DC SOC
Blue Sea Systems
Blue Sea Systems BS-1830B Monitor M2 OLED DC SOC
- Price
- $714
Blue Sea Systems BS-7271B Circuit Breaker CA3 Toggle 300A White
Blue Sea Systems
Blue Sea Systems BS-7271B Circuit Breaker CA3 Toggle 300A White
- Price
- $321
Blue Sea Systems BS-7620B ML Series Auto Charge Relay 500A 12v
Blue Sea Systems
Blue Sea Systems BS-7620B ML Series Auto Charge Relay 500A 12v
- Price
- $432
Blue Sea Systems BS-8248B Meter Digital DC Multi-Function
Blue Sea Systems
Blue Sea Systems BS-8248B Meter Digital DC Multi-Function
- Price
- $616
Blue Sea Systems BS-1993 PowerBar 1000 12x5/16 Stud with Cover
Blue Sea Systems
Blue Sea Systems BS-1993 PowerBar 1000 12x5/16 Stud with Cover
- Price
- $355
Blue Sea Systems BS-8280B Traditional Metal Dual Bank Battery Management Panel
Blue Sea Systems
Blue Sea Systems BS-8280B Traditional Metal Dual Bank Battery Management Panel
- Price
- $508
Blue Sea Systems BS-7623B ML Series 500A 24V MC Auto Charge Relay
Blue Sea Systems
Blue Sea Systems BS-7623B ML Series 500A 24V MC Auto Charge Relay
- Price
- $460
Frequently Asked Questions
Blue Sea Systems specialises in marine electrical products including fuse blocks, circuit breakers, battery switches, bus bars, and power distribution systems.
Blue Sea Systems products are designed for reliable power distribution, corrosion resistance, and long-term durability in marine environments.
Yes. Many Blue Sea Systems products are also used in 4WDs, caravans, camper trailers, and off-grid power installations.
Yes. Their products help provide safe circuit protection, organised wiring, and dependable power management.
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