Welcome to Defender Canada! 
Blue Sea Systems
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Blue Sea Systems AC Residual Current Circuit Breaker Panel - 1502
$530.23 -
Blue Sea Systems LED Indicator Light - 120V AC
$5.69 -
9% offBlue Sea Systems HD-Series Selector 3-Position Battery Switch with AFD - 11003
$159.28$143.41 -
Blue Sea Systems 8-Position DC Branch Circuit Breaker Panel - 1497
$964.20 -
Blue Sea Systems 10-Position DC Branch Circuit Breaker Panel - 8402
$679.71 -
Blue Sea Systems Terminal Block Jumpers
$6.71 -
Blue Sea Systems DualBus Plus Common BusBar - 150A
$39.22 - $44.74 -
9% off
Blue Sea Systems Contura Actuator
$9.21$8.48 - $9.42 -
Blue Sea Systems AC Insulating Back Cover - 4026
$41.98 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$44.74 -
9% offBlue Sea Systems M2 OLED Digital Bilge Meter - 1842
$417.37$375.69 -
9% off
Blue Sea Systems Mini OLED Digital DC Ammeter
$139.96 - $141.34$126.03 - $127.27 -
9% offBlue Sea Systems M2 DC Ammeter - 1832
$402.19$362.03 -
Blue Sea Water Resistant BusBar - 100A
$50.26 - $53.02 -
9% offBlue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$77.86 - $90.28$70.14 - $81.31 -
Blue Sea Battery Terminal Mount BusBars - 2340
$36.46 -
9% off
Blue Sea Mini OLED Tank Meter
$72.34$65.17 -
Blue Sea Systems Heavy-Duty In-Line AGC/MDL Fuse Holder - 30A - 5063
$9.38 -
Blue Sea Systems 8-Position AC Source Selection Circuit Breaker Panel - 8467
$341.46 -
9% offBlue Sea Systems e-Series Selector Battery Switch - 9001E
$68.20$61.44 -
Blue Sea Systems Large Format Labels - DC Electrical Panel - 8030
$13.28 -
9% offBlue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$59.92$53.99 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Common Source - 5196
$79.24$71.38 -
9% offBlue Sea Systems C-Series Raised Rocker Circuit Breaker
$106.84 - $195.16$96.22 - $175.71 -
9% offBlue Sea Systems 360 Panel Dual Outlet - 120V AC - 1479
$236.58$212.98 -
Blue Sea Systems 360 Panel GFCI Dual Outlet - 120V AC - 1499
$261.48 -
9% offBlue Sea Systems A-Series Raised Rocker Circuit Breaker
$76.48$68.89 -
Blue Sea Systems DC Switch Small Format Label Set
$13.42 - $25.87 -
Blue Sea Floyd Bell Turbo Series Alarm - 1070
$33.70 -
Blue Sea Systems AC Insulating Back Cover - 4027
$47.50 -
18% off
Blue Sea Systems CableCap Stud Insulators
$6.12 - $9.11$5.01 - $7.42 -
9% offBlue Sea Systems Dual Battery Bank Management Panel - 8080
$275.22$247.75 -
9% offBlue Sea Systems Gen II P12 Series Battery Charger
$894.88 - $1,133.62$805.45 - $1,020.32 -
9% offBlue Sea Systems M2 Vessel Systems Monitor - 1850
$518.11$466.36 -
19% offBlue Sea Systems Mini Clamp Multimeter - 8110
$253.12$202.62 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$94.42$85.04 -
Blue Sea Systems 4 Stud MiniBus Common BusBar
$19.93 - $24.28 -
9% offBlue Sea Systems m-Series Battery Switch Mounting Panel - 1139
$97.20$87.54 -
9% offBlue Sea Systems 360 Panel Dual Bilge Pump Control - 1522
$341.46$307.37 -
Blue Sea Systems MaxiBus Insulating BusBar Cover - 2718
$47.50 -
Blue Sea Systems Extended DC Panel Label Set - 8039
$50.26 -
7% offBlue Sea Systems AC Main Circuit Breaker Panel - 8079
$163.42$150.40 -
9% offBlue Sea Systems AC Digital Ammeter - 8238
$340.06$306.12 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$16.15 - $32.32$14.59 - $32.32 -
9% offBlue Sea Systems AGC Fuse Kit
$11.79 - $41.98$11.79 - $37.84 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$86.14$77.59 -
Blue Sea Systems Analog Meter Shunt
$59.58 - $96.29 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$44.74