Welcome to Defender Canada! 
Deals
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14% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$24.07 - $76.72$20.55 - $76.72 -
9% offBlue Sea Systems Class T Fuse
$95.05 - $116.20$85.61 - $116.20 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$79.54 - $293.86$71.65 - $293.86 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$147.22 - $195.16$126.43 - $195.16 -
19% offBlue Sea Systems ANL Fuse
$44.29 - $85.18$39.92 - $85.18 -
9% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$40.06 - $79.54$40.06 - $79.54 -
9% offBlue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$88.00 - $102.10$88.00 - $91.95 -
13% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.54 - $80.95$6.49 - $80.95 -
Blue Sea Systems Common BusBar - 150A
$24.57 - $44.29 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$71.08 - $80.95$71.08 - $72.92 -
9% offBlue Sea Systems ATO/ATC Fuses
$4.50 - $30.19$4.50 - $30.19 -
9% offBlue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$292.49 - $351.71$292.49 - $351.71 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$14.92 - $35.83$12.29 - $32.31 -
11% offBlue Sea C-Series Flat Rocker Circuit Breaker
$68.26 - $109.15$68.26 - $96.13 -
9% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$88.00 - $89.41$79.26 - $89.41 -
14% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$145.81 - $195.16$125.23 - $195.16 -
9% offBlue Sea Systems Add-A-Battery Kit - 7650
$305.16$274.71 -
9% offBlue Sea Systems DC Analog Ammeter
$56.98 - $145.81$56.98 - $145.81 -
9% offBlue Sea Systems AGC Fuses
$5.73 - $17.94$5.73 - $17.94 -
9% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$64.03 - $97.87$57.69 - $97.87 -
9% off
Blue Sea Systems m-Series Mini Selector Battery Switch
$58.39 - $71.08$58.39 - $64.03 -
46% offWichard Proline'R US Sailing Offshore Double Tether - 7064W
$526.74$282.58 -
Blue Sea Systems MIDI/AMI Fuses
$12.54 -
8% offWichard White Watertight U-Bolts
$28.42 - $134.53$28.42 - $123.68 -
52% offWichard Dual Elastic Harness Safety Tether - 7008W
$490.78$231.40 -
47% offWichard Single Elastic Harness Safety Tether - 7007W
$318.81$168.90 -
9% offBlue Sea Systems Contura II Rocker Switch
$23.03 - $31.60$23.03 - $31.60 -
9% offBlue Sea Systems MAXI Fuses
$8.49 - $9.14$7.70 - $9.14 -
9% offBlue Sea ST-Blade Water-Resistant Fuse Block
$66.85 - $76.72$66.85 - $69.11 -
9% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$96.46$86.88 -
9% off
Blue Sea Systems Terminal Feed Through Connector
$34.42 - $38.65$34.42 - $38.65 -
9% offBlue Sea Systems C-Series Raised Rocker Circuit Breaker
$109.15$98.30 - $109.15 -
9% offBlue Sea Systems Side Entry Cable Clam
$12.51 - $28.42$12.51 - $25.64 -
9% off
Blue Sea Systems Contura Actuator
$9.40$8.52 - $9.61 -
9% offBlue Sea Contura Dual USB Charger - 1039
$78.13$70.38 -
9% offBlue Sea ST CLB 12 Position Circuit Breaker Block with Negative Bus - 5054
$196.57$176.98 -
49% offWichard Proline Safety Tether - 2 m (6' 7") - 07031
$398.74$199.66 -
9% offBlue Sea Systems AGC Fuse Kit
$12.03 - $42.88$10.89 - $38.65 -
14% off
Wichard Aquaterra KnifeBlade
$41.13$35.05 - $41.13 -
9% offBlue Sea Systems Powerpost Plus Cable Connector
$37.24 - $40.06$36.12 - $40.06 -
9% offBlue Sea Systems AGC/MDL Waterproof Fuse Holder
$16.49$14.90 -
9% offBlue Sea Systems easyID ATC Fuses
$12.22$11.06 - $12.33 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$88.00$79.26 -
19% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$14.35 - $17.55$11.93 - $17.54 -
37% offWichard Proline Safety Tether - 1 m (3' 3 3/8") - 07032
$235.11$146.28 -
9% offBlue Sea Systems V1 DC Square Format Waterproof Labels (30-Pack) - 4215
$21.45$19.37 -
9% offBlue Sea Systems 2-Pole Circuit Breaker Lockout Slide
$24.33 - $25.98$21.96 - $25.98 -
8% offBlue Sea Systems Toggle Panel Switch
$15.74 - $24.00$14.47 - $24.00