Welcome! Please Sign-In
Top Sellers
AC 36-Position Circuit Breaker Panel, 27 Circuit Breakers, 14-3/4" x 11-1/4" from BLUE SEA SYSTEMS
AC 36-Position Circuit Breaker Panel, 27 Circuit Breakers, 14-3/4" x 11-1/4" from BLUE SEA SYSTEMS
Blue Sea Systems designs innovative, reliable, superior quality electrical system products. Blue Sea Systems products are tested aboard the company's boat to ensure reliability and ease of use in real world conditions. This results in the delivery of innovative, reliable electrical products that exceed the quality standards of other companies. Blue Sea Systems' in-house lab is used to load test and thermal test products to ensure they will perform under marine conditions. Digital Multimeter.
DC Digital Voltmeter with Alarm from BLUE SEA SYSTEMS
DC Digital Voltmeter with Alarm from BLUE SEA SYSTEMS
Displays voltage from 0 to 60 Volts High and low voltage audio and visual alarms 3 levels of display brightness Programmable sleep mode blanks display for power conservation Splashproof front Applicable for 12, 24, 32, 36, and 42 Volt DC systems Specifications: Input Voltage: 7-60 Volts DC . Display Character Size in inches (mm): 9/16 (14. 29) . Minimum Power Consumption: 0. 60 Watt . Depth in inches (mm): 3. 40 (86. 36) . Maximum Power Consumption: 1. 00 Watt . Height in inches (mm): 2.
Panel Mount Thermal Circuit Breaker, 50A from BLUE SEA SYSTEMS
Panel Mount Thermal Circuit Breaker, 50A from BLUE SEA SYSTEMS
An economical solution for high amperage loads where dependability is required in marine environments. Waterproof and ignition-protected (conforming to SAE J1171) so these circuit breakers are safe for installation aboard gasoline-powered boats. Ideal for branch circuits, windlasses, inverters and watermakers. False-trip free—designed to trip when subjected to a fault current. Available in panel and surface mounts. Interrupt Rating: 3000A at 12V DC. Voltage Compatibility: 42V DC.
All-Purpose Block, Single with Becket, Loop Head, 880lb. SWL, 2.2oz. from RONSTAN
All-Purpose Block, Single with Becket, Loop Head, 880lb. SWL, 2.2oz. from RONSTAN
Much stronger than other same-size blocks and much more compact than other blocks handling the same loads. “Smart” features include a unique captive lock universal head fitting and an adjustable cam arm. The ball bearing blocks feature Ronstan’s two-stage bearing system, which has exceptional low-friction performance and very high maximum working loads. For dinghies and keelboats to 26'. Bearings: Two-stage acetal ball bearing system or plain bearing. Sheave Size: 1-9/16" (40mm). ).
Fiberglass Boat Repair and Maintenance - Book from WEST SYSTEM
Fiberglass Boat Repair and Maintenance - Book from WEST SYSTEM
WEST SYSTEM® Technical Books—Guide you through a wide range of projects and repairs These books are chock-full of important of information on recommended product usage, applications, and step-by-step instructions for a wide variety of projects, including blister repair, deck reinforcement, lamination repair, closing of punctures and holes, dry rot repairs and more. Specific step-by-step instructions. Helpful illustrations.
29mm Carbo Clew Block Assembly from HARKEN
29mm Carbo Clew Block Assembly from HARKEN
From the folks who invented ball bearing blocks, this line of blocks boasts an excellent strength-to-weight ratio. 29mm doubles and triples feature a U-lock to hold the swivel in the front or side position, or allow it to spin freely. Use the 40mm blocks for jib and mainsheet systems on high-performance dinghies, and for high-load control lines on small keelboats. The 57mm blocks have an enormous working range that makes them ideal for main and jib sheets, spinnaker halyards and control lines.
Seafari 170 Mini Watermaker from HRO SYSTEMS
Seafari 170 Mini Watermaker from HRO SYSTEMS
Gain the luxury of high quality in a smaller capacity watermaker. The HRO Seafari 170 contains the most advanced features, equipment and benefits available on any reverse osmosis watermaker of its size. The Seafari 170 is the most cost effective and dependable way to solve your fresh water needs. Enjoy drinking water with no worries. Produces 7 U. S. Gallons per hour, 170 U. S. Rated Perfomance/Product Water Produced: ±15% at 820 PSIG/58 BAR, 77ºF/25ºC & 35,000PPM TDS typical sea water.
Antifreeze, -100 Engine & Water System - Gallon from SEAFIT
Antifreeze, -100 Engine & Water System - Gallon from SEAFIT
West Marine Pure Oceans -100° (-73°C) Marine Antifreeze provides the ultimate in extreme cold weather and corrosion protection for drinking water systems and all engines. Its premium additive package prevents corrosion of aluminum, copper, brass and solder, but will not harm rubber, seals or hose materials. Provides burst protection to -100°F (-73°C) and freeze protection within a range of -58°F to -63°F (-50°C to - 52°C).
Ratchet Orbit Block, Cheek, Counter-Clockwise, 550lb. SWL, 2.7oz. from RONSTAN
Ratchet Orbit Block, Cheek, Counter-Clockwise, 550lb. SWL, 2.7oz. from RONSTAN
Practical Sailor's Ratchet Block Click-Off rated Ronstan's Orbit block "Overall, the most impressive with its grip, versatility, and lightweight design. It can be set at a 0 or 90 degree orientation, provides stress-free articulation without allowing the block to over-rotate, and is locked in place with a security clip that doesn’t require tools to fit. The Dyneema link is also more compatible with carbon, Dyneema and webbing connection points than steel loop tops or shackles.
Large Dinghy Snatch Block, 9/16" Line Dia., 40mm Sheave Dia., 1300 SWL from HOLT ALLEN
Large Dinghy Snatch Block, 9/16" Line Dia., 40mm Sheave Dia., 1300 SWL from HOLT ALLEN
Glass-filled nylon cheeks with 316 stainless straps increase working efficiency more than 50% with minimal weight increase. Stainless ball bearings in a polypropylene cassette. For spinnaker sheet, jib sheet turning blocks, etc. Cheek Material/Finish: Glass filled nylon. Ball Bearing: Stainless ball bearings. Opening: Hinged cheek/axle.
Ultra Blue Three-Strand Line, 1/4" Dia., 1,700lb. Breaking Strength from SAMSON ROPE
Ultra Blue Three-Strand Line, 1/4" Dia., 1,700lb. Breaking Strength from SAMSON ROPE
Ultra-strong line outlasts polypro two to one Made from bi-polymer olefin fiber, ultra-strong Ultra Blue is 30%–35% stronger than polypropylene and has more than twice the wear life. UV light resistance is excellent, it is easy to grip and it floats.
300 Series Fairlead Block, Fixed Style, 2-7/32" x 3/4" from SCHAEFER
300 Series Fairlead Block, Fixed Style, 2-7/32" x 3/4" from SCHAEFER
Same as the Schaefer 200 Series fairlead blocks, but with twice the working load. Use #10 fasteners. Configuration: Lead block. Sheave: UV-stabilized white Delrin®. Ball Bearings: Delrin. Sheave Size: 1-7/16" (37mm). Line Diameter: 7/16". Cheek Material/Finish: Polished stainless.
Series 60 Orbit Block, Single Light-Load, 2-3/8" Sheave Size, 1,710lb. SWL, 4.7oz. from RONSTAN
Series 60 Orbit Block, Single Light-Load, 2-3/8" Sheave Size, 1,710lb. SWL, 4.7oz. from RONSTAN
These exceptionally strong blocks feature the performance Orbit sheave with captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. The 75mm webbing block (RF79107) can be used where swivel head and shackle attachment is not required to achieve further weight savings. Sheave Size: 2-3/8" (60mm) or 3" (75mm). Line Diameter: Series 60: 1/2" (12mm), Series 75: 9/16" (14mm). Cheek Material/Finish: Anodized aluminum.
Snap Furl CF-700 Furling System from SCHAEFER
Snap Furl CF-700 Furling System from SCHAEFER
" Small boat furler comparison, Practical SailorSnapFurl systems come in two sizes to accommodate boats 16' to 24' and boats 24' to 28' and represents the latest in quality Schaefer design and engineering. The efficient Round Geon™ PVC foil snaps quickly and easily around your boat’s existing headstay without the need for special tools or modifications to the rig. System SnapFurl CF-500 for Boats 16’ to 24’ (4. Long fiber reinforced injection molded components make SnapFurl CF 500 unique.
Corrosion Block, 12oz. Aerosol from LEAR CHEMICAL
Corrosion Block, 12oz. Aerosol from LEAR CHEMICAL
Stops corrosion on all metalsThis anti-corrosion lubricant/penetrant stops or prevents corrosion on all metals. Its hydrophobic chemistry acts like an "off switch" to prevent dissimilar metal corrosion. Leaves a non-toxic, non-greasy, clean, clear protective film that blocks corrosion in a wide variety of applications, including marine electronics, batteries, circuit panels, standing rigging, fishing gear and inboard or outboard motors. 12oz. aerosol or 32oz.

BLUE SEA SYSTEMS Block

6 Position Fuse Block without Ground from BLUE SEA SYSTEMS Home -> Electrical -> Switches, Fuses & Accessories->AGC Fuse Block Systems
Glass-filled polycarbonate case holds six 30A circuits and ground. Clear insulating cover with label recesses for standard Blue Sea Systems labels (not included) protects all conductive parts and allows easy inspection of AGC or MDL fuses. Tin-plated components. Max.
Part No: 5018
6 Position Fuse Block with Ground from BLUE SEA SYSTEMS Home -> Electrical -> Switches, Fuses & Accessories->AGC Fuse Block Systems
Glass-filled polycarbonate case holds six 30A circuits and ground. Clear insulating cover with label recesses for standard Blue Sea Systems labels (not included) protects all conductive parts and allows easy inspection of AGC or MDL fuses. Tin-plated components. Max.
Part No: 5015
Fuse - Mega, 175 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5104
Fuse - Mega, 250 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5107
Fuse - Mega, 200 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5105
Fuse - Mega, 100 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5101
Fuse - Mega, 150 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5103
Fuse - Mega, 125 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5102
Fuse - Mega, 300 AMP from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5108
Fuse - Mega, 225 Amp from BLUE SEA SYSTEMS Home -> Electrical -> Meters & Distribution->Sea Fuses
Compact fuses connect with 5/16" studs. The lowest cost fusing system for 100A to 300A requirements. 2000A interrupt capacity. Max 32V DC. 2-11/16" x 3/4". Holes: 2" on center.
Part No: 5106
12 Position Fuse Block with Ground from BLUE SEA SYSTEMS Home -> Electrical -> Switches, Fuses & Accessories->ST Blade Fuse Blocks
Clear insulating cover insulates all conductive parts meeting ABYC/USCG requirements, and color-coding makes determining amperage easy. Tin-plated copper buses and fuse clips give 30A per circuit. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Max. 100A@32V DC. Write-on labels included. Manufacturer's Documents Dimensioned Drawing . ST Blade Fuse Blocks Data Sheet.
Part No: 5026
6 Position Fuse Block with Ground from BLUE SEA SYSTEMS Home -> Electrical -> Switches, Fuses & Accessories->ST Blade Fuse Blocks
Clear insulating cover insulates all conductive parts meeting ABYC/USCG requirements, and color-coding makes determining amperage easy. Tin-plated copper buses and fuse clips give 30A per circuit. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Max. 100A@32V DC. Write-on labels included. Manufacturer's Documents Dimensioned Drawing . ST Blade Fuse Blocks Data Sheet.
Part No: 5025
   Company History
   Mission Statement
   Press Room
   Careers at West Marine
   Affiliate Program
   Annual Catalog
   Store Locator
   And More...
   Stock Price
   Press Releases
   SEC Filings
   Email Alerts
   Analyst Coverage
   Management Team
   Financial FAQ
   And More...
   Terms Of Use
   Returns/Exchanges
   Privacy Policy
   Contact Us
   Site Map
   Annual Catalog
   Product Recalls
   And More...
Product offering and prices listed on this website (www.westmarine.com) are limited to Internet and phone orders (1-800-BOATING). Prices on periodic web-only specials apply only to Internet orders. Product offering and/or prices may vary at West Marine retail stores. ©2009 West Marine | All Rights Reservedpics11