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% offBlue Sea Systems ANL Fuse
$37.08 - $69.20$34.75 - $69.20 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.90 - $245.86$55.77 - $245.86 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$115.92 - $165.56$102.35 - $165.56 -
18% off
Polyform HTM-3 Line-Through Fender
$164.15 - $187.52$152.01 - $170.03 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.78 - $72.12$7.07 - $72.12 -
9% offBlue Sea Systems Common BusBar - 150A
$24.89 - $44.38$24.89 - $44.38 -
18% offPolyform True-Fit Fender Holder
$91.14 - $354.01$91.14 - $354.01 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$472.16$425.01 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$73.58 - $76.50$66.28 - $76.50 -
14% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.67 - $26.98$13.46 - $26.98 -
8% offBlue Sea Systems ATO/ATC Fuses
$4.03 - $29.13$3.69 - $29.13 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$114.46 - $169.94$91.69 - $169.94 -
30% off
Polyform G-4 Ribbed Twin-Eye Fender
$50.24 - $215.29$40.04 - $192.50 -
14% off
Polyform G-6 Ribbed Twin-Eye Fender
$152.49 - $165.63$140.88 - $152.49 -
9% offBlue Sea Systems Mini Clamp Multimeter - 8110
$267.76$241.05 -
9% offBlue Sea A-Series ELCI Main Residual Current Toggle Circuit Breaker - 3106 100
$492.60$443.40 -
9% offBlue Sea Systems Contura Water Resistant 3-Position Switch Panel - 12V DC
$131.98 - $261.94$131.98 - $261.94 -
9% off
Polyform F-8 Commercial Grade Classic European Twin-Eye Fender
$619.71 - $662.05$595.92 - $619.71 -
29% offBlue Sea Systems AGC Fuses
$4.06 - $13.52$2.85 - $13.52 -
9% offBlue Sea Water-Resistant Accessory Panel - 4366
$123.22$110.96 -
18% off
Polyform HTM-1 Line-Through Fender
$60.46 - $73.60$58.92 - $64.84 -
9% offBlue Sea Systems Backlit Push Button Switch
$83.80$75.48 - $83.80 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$10.10 - $12.38$7.24 - $12.38 -
18% offPolyform Swivel Connector
$32.70 - $34.16$26.60 - $34.16 -
25% off
Polyform G-3 Ribbed Twin-Eye Fender
$31.26 - $44.40$29.81 - $44.40 -
9% offBlue Sea Systems DC Analog Ammeter
$50.22 - $121.76$45.26 - $121.76 -
35% off
Polyform CC-1 Center Tube Buoys
$102.81$66.31 - $102.81 -
9% off
Polyform F-3 FenderFits Fender Cover
$54.60 - $56.06$50.52 - $54.60 -
31% off
Polyform G-2 Ribbed Twin-Eye Fender
$26.35 - $29.77$20.31 - $28.06 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$12.15 - $14.83$10.41 - $14.83 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.78 - $17.42$11.06 - $17.42 -
13% offBlue Sea Systems MAXI Fuses
$5.42 - $9.23$5.42 - $9.23 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.42 - $16.69$13.36 - $16.69 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.64$5.74 - $6.64 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$148.04 - $168.48$133.30 - $168.48 -
9% off
Polyform A-4 FenderFits Fender Cover
$181.64 - $194.78$163.53 - $194.78 -
14% off
Polyform CM-3 Center Rod Buoy
$314.55 - $343.75$292.29 - $314.55 -
18% off
Polyform A-5 FenderFits Fender Cover
$234.20 - $251.72$189.82 - $251.72 -
41% off
Polyform EFC-8 Elite Fender Cover
$121.78 - $126.16$71.56 - $126.16 -
18% off
Polyform LD-3 Low Drag Buoy
$183.15 - $186.07$148.47 - $186.07 -
29% offBlue Sea Systems ATM Fuses
$4.10$2.92 - $4.19 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$107.16$96.51 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$207.90$166.44 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$40.00 - $41.46$32.12 - $41.46 -
9% off
Polyform EFC-11 Elite Fender Cover
$172.89 - $206.47$155.66 - $206.47 -
15% off
Polyform NF-4 Series Twin-Eye Fender
$67.77 - $69.23$57.55 - $58.94 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$96.94$87.31