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% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$140.98 - $186.88$128.16 - $186.88 -
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 A-Series Flat Rocker Circuit Breaker
$38.38 - $77.53$35.82 - $77.53 -
18% offSeachoice Stainless Steel Clevis Pin
$4.76 - $14.34$4.08 - $14.34 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$68.08 - $77.53$68.08 - $69.84 -
9% offBlue Sea Systems MaxiBus BusBar - 250A
$50.53 - $78.88$45.54 - $78.88 -
9% offBlue Sea Systems PowerBar BusBar - 600A
$165.30 - $193.65$148.83 - $193.65 -
12% offBlue Sea Systems ATO/ATC Fuses
$3.77 - $28.93$3.30 - $27.58 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$14.31 - $34.33$11.79 - $34.33 -
14% offBlue Sea Systems Common BusBar - 150A
$23.36 - $42.43$23.36 - $42.43 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$105.88 - $186.88$84.82 - $186.88 -
43% offSeachoice Phillips Oval Head Self-Tapping Screws
$3.00 - $7.49$2.84 - $7.49 -
9% offBlue Sea Systems ST Blade Compact Fuse Block
$43.78 - $84.28$43.78 - $75.91 -
29% offBlue Sea Systems AGC Fuses
$3.80 - $17.20$2.68 - $17.20 -
9% offBlue Sea Systems Cable Clam
$30.28 - $53.23$30.28 - $53.23 -
9% offBlue Sea Systems PowerBar 1000 BusBar
$243.62 - $301.68$243.62 - $301.68 -
9% offBlue Sea Systems Contura II Rocker Switch
$22.08 - $30.28$22.08 - $30.28 -
9% offBlue Sea Systems 2 Stud MiniBus Common BusBar
$17.74 - $20.92$16.03 - $20.92 -
41% offSeachoice Stainless Steel Phillips/Panhead Self-Tapping Screws
$3.16 - $9.60$2.41 - $9.60 -
9% offBlue Sea Systems Add-A-Battery Kit - 7650
$292.20$263.04 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$84.28$75.91 - $84.28 -
32% off
Blue Sea Systems MIDI/AMI Fuses
$9.39 - $12.14$6.30 - $12.14 -
37% offSeachoice Drain Plug
$7.46 - $10.38$6.47 - $10.11 -
9% offBlue Sea Systems AGC Fuse Kit
$11.55 - $41.08$11.55 - $37.03 -
9% off
Blue Sea Systems Contura Actuator
$9.02$8.31 - $9.22 -
19% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$11.28 - $18.36$9.13 - $18.36 -
9% offBlue Sea Systems MEGA/AMG Fuses
$15.66$14.27 - $15.79 -
23% offSeachoice Stainless Steel Blind Pop Rivets
$4.37 - $7.71$3.97 - $7.71 -
9% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$61.33 - $93.73$55.26 - $93.73 -
9% off
Blue Sea Mini OLED Tank Meter
$70.78$63.76 -
9% offBlue Sea Systems M2 OLED Digital Bilge Meter - 1842
$408.31$367.54 -
28% offSeachoice 100-Piece Deluxe Tool Set - 79861
$169.41$120.47 -
41% offSeachoice Stainless Steel Phillips/Pan Head Machine Screws
$3.16 - $8.59$2.00 - $8.59 -
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% offBlue Sea Systems Weather Deck Waterproof Non-Fused Switch Panel
$49.18 - $128.83$49.18 - $128.83 -
31% offSeachoice Aluminum Blind Pop Rivets
$4.30 - $6.86$4.30 - $6.86 -
9% offBlue Sea Systems 360 Panel Dual Bilge Pump Control - 1522
$334.05$300.70 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$15.81 - $31.63$14.29 - $31.63 -
14% offBlue Sea Systems DC Analog Ammeter
$46.48 - $139.63$39.60 - $139.63 -
47% offSeachoice Stainless Steel Flat Washers
$3.02 - $5.69$3.01 - $4.51 -
9% off
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$42.43$38.25 - $42.43 -
26% offSeachoice Brass Connector Fitting
$5.46 - $8.95$4.41 - $8.95 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$65.38$58.90 -
53% offSeachoice Stainless Steel Phillips/Flat Head Machine Screws
$2.58 - $8.59$2.58 - $8.59