Welcome to Defender Canada! 
Deals
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29% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$23.08 - $74.83$20.83 - $74.83 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$57.28 - $281.38$51.61 - $281.38 -
9% off
Marinco Day/Night Solar Vent
$251.72 - $270.62$226.61 - $270.62 -
9% offBlue Sea Systems ANL Fuse
$42.43 - $80.23$42.43 - $80.23 -
13% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.24 - $77.53$6.24 - $77.53 -
9% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$140.98 - $186.88$128.16 - $186.88 -
7% offMarinco EEL Y-Adapter (2) 30A Female to (1) 50A Male - Y504-2-30
$320.58$294.98 -
9% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$38.38 - $77.53$35.82 - $77.53 -
14% offMarinco Pigtail Adapter - 125V
$66.73 - $273.30$61.44 - $251.48 -
12% offBlue Sea Systems ATO/ATC Fuses
$3.77 - $28.93$3.30 - $27.58 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$68.08 - $77.53$68.08 - $69.84 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$14.31 - $34.33$11.79 - $34.33 -
9% offBlue Sea Systems MaxiBus BusBar - 250A
$50.53 - $78.88$45.54 - $78.88 -
14% offBlue Sea Systems Common BusBar - 150A
$23.36 - $42.43$23.36 - $42.43 -
9% offBlue Sea Systems PowerBar BusBar - 600A
$165.30 - $193.65$148.83 - $193.65 -
9% offMarinco Clam Shell Vent
$37.03 - $43.78$37.03 - $39.46 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$105.88 - $186.88$84.82 - $186.88 -
19% off
Marinco Deluxe Adjustable Wiper Arm
$45.13 - $57.28$38.38 - $51.61 -
9% offBlue Sea Systems ST Blade Compact Fuse Block
$43.78 - $84.28$43.78 - $75.91 -
9% off
Marinco Trumpet Air Horn
$292.21 - $425.87$292.21 - $425.87 -
9% offBlue Sea Systems Cable Clam
$30.28 - $53.23$30.28 - $53.23 -
9% offBlue Sea Systems 2 Stud MiniBus Common BusBar
$17.74 - $20.92$16.03 - $20.92 -
29% offBlue Sea Systems AGC Fuses
$3.80 - $17.20$2.68 - $17.20 -
9% offBlue Sea Systems Contura II Rocker Switch
$22.08 - $30.28$22.08 - $30.28 -
9% offBlue Sea Systems PowerBar 1000 BusBar
$243.62 - $301.68$243.62 - $301.68 -
7% offMarinco EEL Pigtail Adapter - 30A Female to 50A Male - P504-30
$236.86$217.96 -
32% off
Blue Sea Systems MIDI/AMI Fuses
$9.39 - $12.14$6.30 - $12.14 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$84.28$75.91 - $84.28 -
9% off
Blue Sea Systems Contura Actuator
$9.02$8.31 - $9.22 -
9% offBlue Sea Systems MEGA/AMG Fuses
$15.66$14.27 - $15.79 -
23% off
Marinco Mounting Cable Ties
$4.45 - $8.98$3.68 - $8.98 -
9% offMarinco EEL Pigtail Adapter - 50A Female to 50A Male - P504-503
$335.41$301.93 -
19% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.28 - $18.36$9.13 - $18.36 -
9% offBlue Sea Systems AGC Fuse Kit
$11.55 - $41.08$11.55 - $37.03 -
9% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$61.33 - $93.73$55.26 - $93.73 -
9% offBlue Sea Systems Weather Deck Waterproof Non-Fused Switch Panel
$49.18 - $128.83$49.18 - $128.83 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$155.83 - $163.93$140.31 - $163.93 -
9% off
Blue Sea Systems DC Switch Small Format Label Set
$13.14 - $25.32$13.14 - $22.85 -
9% offMarinco Compact Trumpet Electric Horn
$105.90 - $219.31$105.90 - $197.44 -
14% offBlue Sea Systems DC Analog Ammeter
$46.48 - $139.63$39.60 - $139.63 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$65.38$58.90 -
19% offBlue Sea Systems Mini Clamp Multimeter - 8110
$247.63$198.22 -
14% offMarinco Replacement Cap & Bezel - 301ELCB
$37.03$31.57 -
9% offMarinco Shore Power Pigtail Adapter - 104SPPG
$65.38$58.90 -
9% offBlue Sea Systems V1 DC Square Format Waterproof Labels (30-Pack) - 4215
$20.56$18.57 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$15.81 - $31.63$14.29 - $31.63 -
9% off
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$42.43$38.25 - $42.43 -
23% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$12.79 - $16.83$9.75 - $16.83