Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$22.19 - $64.82$22.19 - $64.82 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.90 - $245.86$55.77 - $245.86 -
9% offBlue Sea Systems ANL Fuse
$37.08 - $69.20$37.08 - $69.20 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$101.32 - $165.56$101.32 - $165.56 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$472.16$425.01 -
14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$34.16 - $67.74$34.16 - $67.74 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.67 - $26.51$13.46 - $26.51 -
19% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$61.90 - $75.04$55.77 - $75.04 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$114.46 - $169.94$91.69 - $169.94 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.78 - $72.12$7.07 - $72.12 -
9% offBlue Sea Water-Resistant Accessory Panel - 4366
$123.22$110.96 -
18% offMartyr Small Streamlined Plate Hull Sacrificial Anode
$50.25 - $51.68$41.97 - $50.25 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$10.10 - $12.38$7.24 - $12.38 -
9% offBlue Sea Systems DC Analog Ammeter
$50.22 - $115.92$45.26 - $115.92 -
29% offBlue Sea Systems AGC Fuses
$4.06 - $13.52$2.85 - $13.52 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$148.04 - $168.48$133.30 - $168.48 -
15% offBlue Sea Floyd Bell Turbo Series Alarm - 1070
$38.54$32.70 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.42 - $16.69$13.36 - $16.69 -
18% offMartyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II
$95.50 - $162.66$77.47 - $162.66 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$207.90$166.44 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$44.38$40.00 -
13% offBlue Sea Systems MAXI Fuses
$5.42 - $9.23$5.42 - $9.23 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$12.15 - $14.56$10.41 - $14.56 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$107.16$96.51 -
18% offMartyr Mercury Outdrive Sacrificial Anode Kit
$69.22 - $149.50$63.70 - $149.50 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.54$34.75 -
9% offBlue Sea Systems Powerpost Plus Cable Connector
$40.00 - $41.46$36.06 - $41.46 -
31% offMartyr Honda Sacrificial Anode Kit
$73.60 - $76.50$52.17 - $73.60 -
9% offMartyr Mercury/Mercruiser/Honda Sacrificial Anode
$14.03 - $29.32$12.69 - $29.32 -
42% offMartyr Yamaha Sacrificial Anode Kit
$35.62 - $88.23$20.32 - $88.23 -
50% offMartyr Yamaha Skeg Sacrificial Anode
$25.67 - $41.46$15.61 - $33.70 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.78 - $17.42$11.06 - $17.42 -
29% offBlue Sea Systems ATM Fuses
$4.10$2.92 - $4.19 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.63$5.74 - $6.64 -
9% offMartyr Ball Driver Anode Installation Tool
$12.07 - $13.02$10.92 - $11.78 -
18% offMartyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ
$240.12$194.63 -
29% offMartyr Suzuki Sacrificial Anode Kit
$29.78 - $42.92$29.78 - $35.64 -
18% offMartyr Yamaha Standard Rotation Sacrificial Anode Kit - CMY150KITA
$50.24$40.80 -
9% offMartyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP
$41.48 - $61.90$41.48 - $55.77 -
63% offMartyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode
$5.78 - $16.86$4.50 - $16.86 -
53% offMartyr Honda/Mercury Sacrificial Anode
$9.74 - $18.10$8.41 - $9.74 -
47% offMartyr Mercury/Mercruiser Sacrificial Anode
$13.86 - $15.18$7.97 - $15.15 -
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 -
40% offMartyr Mercury/Mercruiser Sacrificial Anode - CM43396Z
$35.62$21.05