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Blue Sea Systems m-Series Selector Battery Switch, Red, 300A 32V DC
Vendor:Blue Sea SystemsRegular price $57.64Regular price -
Blue Sea Systems M2 1850 Vessel Systems Monitor, 4-System OLED, NMEA 2000
Vendor:Blue Sea SystemsRegular price $425.57Regular price -
Blue Sea Systems M2 AC Multimeter, 50-250V AC / 300A
Vendor:Blue Sea SystemsRegular price $345.37Regular price -
Blue Sea Systems M2 AC Voltmeter, 50-250V AC, ±1.0% Accuracy
Vendor:Blue Sea SystemsRegular price $326.26Regular price -
Blue Sea Systems M2 DC Multimeter with SoC, 500A Shunt Included
Vendor:Blue Sea SystemsRegular price $326.82Regular price -
Blue Sea Systems M2 DC Voltmeter, 8-70V, Monitors 4 Battery Banks
Vendor:Blue Sea SystemsRegular price $292.45Regular price -
Blue Sea Systems M2 OLED Tank Monitor, 4-Tank, 7-70V DC – Made in USA
Vendor:Blue Sea SystemsRegular price $326.82Regular price -
Blue Sea Systems Marine Grade Short Stop Circuit Breaker, 10A
Vendor:Blue Sea SystemsRegular price $12.18Regular price -
Blue Sea Systems Marine Grade Short Stop Circuit Breaker, 20A DC – 28V Max
Vendor:Blue Sea SystemsRegular price $12.18Regular price -
Blue Sea Systems Marine-Grade Dual GFCI Receptacle, 20A 125V AC
Vendor:Blue Sea SystemsRegular price $61.82Regular price -
Blue Sea Systems MAXI Fuse 40 Ampere, 32V DC
Vendor:Blue Sea SystemsRegular price $5.71Regular price -
Blue Sea Systems MAXI Fuse, 50A 32V DC
Vendor:Blue Sea SystemsRegular price $5.71Regular price -
Blue Sea Systems MAXI Fuse, 60 Amp – 32V DC
Vendor:Blue Sea SystemsRegular price $5.71Regular price -
Blue Sea Systems MAXI Fuse, 70 Amp – 32V DC, 1000A AIC
Vendor:Blue Sea SystemsRegular price $6.35Regular price -
Blue Sea Systems MAXI Fuse, 80A – 32V DC, 1000A Interrupt
Vendor:Blue Sea SystemsRegular price $5.88Regular price -
Blue Sea Systems MaxiBus 250A BusBar, Four 5/16"-18 Studs – CE Certified
Vendor:Blue Sea SystemsRegular price $46.02Regular price -
Blue Sea Systems MaxiBus 250A BusBar, Six 5/16"-18 Studs
Vendor:Blue Sea SystemsRegular price $58.97Regular price -
Blue Sea Systems MaxiBus 250A Common BusBar, 12 #10 Screws & 2 5/16" Studs
Vendor:Blue Sea SystemsRegular price $54.56Regular price -
Blue Sea Systems MaxiBus 250A Terminal Block, 2 Studs & 6 Screws
Vendor:Blue Sea SystemsRegular price $37.02Regular price -
Blue Sea Systems MaxiBus Insulating Cover, Meets ABYC Standards
Vendor:Blue Sea SystemsRegular price $33.85Regular price -
Blue Sea Systems MAXI® In-Line Fuse Holder, 32V DC 60A
Vendor:Blue Sea SystemsRegular price $27.83Regular price -
Blue Sea Systems Medium Duty Push Button Reset Only Circuit Breaker, 20A
Vendor:Blue Sea SystemsRegular price $54.28Regular price
Buying guide
Shop all Tug & Tow gear
Use the full catalog when you want to search across boat, trailer, RV, camping, fishing, electrical, safety, cleaning, and service categories.
How to choose
- Start with filters for availability, brand, price, and product type to narrow the full catalog quickly.
- Open product pages for photos, CT SKU, UPC when available, dimensions, model data, and product details.
- For fit-sensitive parts, compare specs and measurements before ordering.
Common product types
- Boat outfitting, electrical, lighting, trailering, marine safety, cleaning and care, marine hardware, engine service, outdoor, and camping gear.
Common brands here
- Common brands vary by department; use the brand filter after choosing the category or search term.
How should I use the full catalog?
Filter first, then search within a smaller result set. The full catalog is broad by design.
Why do some items show fewer specs?
Specs appear only when reliable item details are available. Blank fields are omitted.
Where can I get help choosing?
Send the product link or CT SKU with your project details through the contact page.