Welcome to Defender Canada! 
Blue Sea Systems
-
Blue Sea Systems C-Series Raised Rocker Circuit Breaker
$104.53 - $190.93 -
Blue Sea BatteryLink Battery Charger
$373.23 -
9% offBlue Sea Systems Weather Deck Waterproof Non-Fused Switch Panel
$49.18 - $128.83$49.18 - $128.83 -
Blue Sea C-Series ELCI Main Residual Current Rocker Circuit Breaker
$725.53 - $883.48 -
14% offBlue Sea Systems DC Analog Ammeter
$46.48 - $139.63$39.60 - $139.63 -
19% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.28 - $18.36$9.13 - $18.36 -
Blue Sea Systems Terminal Feed Through Connector
$32.98 - $37.03 -
Blue Sea Systems Toggle Guard - 4100
$6.24 -
Blue Sea Systems Water Resistant Panel Mount Fuse Holder - 5021
$11.09 -
Blue Sea Systems Weather Deck Waterproof Circuit Breaker Panel
$134.23 - $222.00 -
Blue Sea Systems Weather Deck Toggle Switch Boot - 4138
$6.19 -
Blue Sea Systems 12/24V L-Series Solenoid Switch - 9012
$334.03 -
Blue Sea USB 2.0 Extension - 1044
$32.98 -
14% offBlue Sea Water-Resistant Accessory Panel - 4365
$99.13$84.35 -
Blue Sea Water-Resistant Accessory Panel - 4366
$157.18 -
Blue Sea Water-Resistant Accessory Panel - 4367
$42.43 -
29% offBlue Sea Water-Resistant Accessory Panel - 4368
$192.28$134.77 -
9% offBlue Sea Water-Resistant Accessory Panel - 4369
$61.33$55.26 -
Blue Sea Systems Water-Resistant Accessory Panel - 4363
$65.38 -
14% offBlue Sea Systems Water-Resistant Accessory Panel - 4364
$31.63$26.98 -
Blue Sea Systems DualBus Common BusBar Cover - 2709
$20.27 -
Blue Sea Systems DualBus Common BusBar Cover - 2710
$20.66 -
Blue Sea Systems EasyID ATC Fuse Kit - 5290
$81.58 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$85.63 -
Blue Sea Systems e-Series On-Off Battery Switch - 9003E
$62.68 -
Blue Sea Systems e-Series On-Off Battery Switch with AFD - 9004E
$74.83 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$66.73 -
Blue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$88.33 -
Blue Sea Systems Gauge Panel Blank - 1510
$76.18 -
Blue Sea Systems Gen II P12 Series Battery Charger
$875.44 - $1,108.99 -
9% offBlue Sea Systems High Temperature Sensor - 1821
$21.46$19.38 -
Blue Sea Systems In-Line MAXI Fuse Holder - 5068
$43.78 -
Blue Sea Systems Large Format Labels - AC Electrical Panel - 8031
$13.11 -
Blue Sea Systems Large Format Labels - DC Electrical Panel - 8030
$13.00 -
Blue Sea Systems M2 OLED Digital Bilge Meter - 1842
$408.31 -
Blue Sea Systems M2 OLED Digital Tank Monitor - 1839
$373.18 -
Blue Sea Systems M2 OLED Digital Temperature Monitor - 1841
$425.86 -
Blue Sea Systems M2 Vessel Systems Monitor - 1850
$506.86 -
Blue Sea Systems m-ACR Mini Automatic Charging Relay - 7601
$103.18 -
Blue Sea Systems MAXI Fuse Block - 5006100
$49.18 -
Blue Sea Systems MAXI Fuses
$8.16 - $8.78 -
9% offBlue Sea Systems MEGA/AMG Fuses
$15.66$14.27 - $15.79 -
Blue Sea Systems MEGA/AMG Safety Fuse Block - 7721
$58.63 -
32% off
Blue Sea Systems MIDI/AMI Fuses
$9.39 - $12.14$6.30 - $12.14 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$217.95 -
19% offBlue Sea Systems Mini Clamp Multimeter - 8110
$247.63$198.22 -
Blue Sea Systems Mini OLED Digital DC Ammeter
$136.93 - $138.28 -
Blue Sea Systems MiniBus Common Grounding BusBar - 2306
$9.90