Welcome to Defender Canada! 
Spring Launch Sale
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9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$472.16$425.01 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.54 -
Blue Sea Water-Resistant Accessory Panel - 4366
$169.94 -
Blue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$56.06 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$475.08$205.00 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$207.90$166.44 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$107.16$96.51 -
53% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$394.78$183.10 -
35% offOceanic Systems NMEA2000 Micro Network Connector Blanking
$4.96$3.18 -
58% offOceanic Systems NMEA2000 Micro Network Connectors - 6 PC Network Starter Kit - 3800
$124.68$51.70 -
66% offOceanic Systems NMEA2000 Micro Network Connectors - Bulkhead Feed Through - 3807
$41.46$13.74 -
80% offOceanic Systems NMEA2000 Micro Network Terminator Connector
$17.56 - $29.33$3.52 - $7.90 -
56% offOceanic Systems Submersible Hydrostatic Sensor
$475.08$205.00 -
9% offBlue Sea m-LVD Replacement Remote Control Switch - 7928
$24.50$22.10 -
14% offBlue Sea Systems 360 Series LED Voltage Conversion Kit - 4113
$12.41$10.64 -
13% offBlue Sea Systems ATM 5-Piece Fuse Kit - 5286
$5.17$4.48 -
13% offBlue Sea Systems Mounting Bracket for 12V Socket - 1014
$7.07$6.10 -
27% offBlue Sea Systems Short Stop Circuit Breaker Boot - 7160
$2.67$1.94 -
61% offOceanic Systems 3412 DC Current Transformer 0-200A
$95.50$37.11 -
75% offOceanic Systems NMEA2000 Micro Female Adaptor Cable
$55.77$13.74 -
54% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$402.08$183.10 -
66% offOceanic Systems Poseidon Primary Display
$2,628.63$875.19 -
56% offOceanic Systems Monitor
$475.08$205.00 -
19% offBlue Sea USB 2.0 Extension - 1044
$44.38$35.62 -
80% offFacnor FX Furler Seal Kit
$7.90 - $134.90$1.56 - $73.60