Welcome to Defender Canada! 
Deals
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19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$24.07 - $76.72$19.38 - $76.72 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$79.54 - $293.86$71.65 - $293.86 -
14% offBlue Sea Systems Class T Fuse
$95.05 - $119.02$80.88 - $119.02 -
19% offBlue Sea Systems ANL Fuse
$44.29 - $83.77$44.29 - $83.77 -
14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$40.06 - $80.95$40.06 - $80.95 -
9% offBlue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$88.00 - $102.10$88.00 - $91.95 -
19% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$147.22 - $195.16$119.02 - $195.16 -
18% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.54 - $80.95$6.14 - $80.95 -
19% offBlue Sea Systems ATO/ATC Fuses
$4.50 - $30.19$4.50 - $30.19 -
24% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$14.92 - $35.83$11.55 - $31.60 -
24% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$145.81 - $195.16$110.56 - $195.16 -
16% offBlue Sea C-Series Flat Rocker Circuit Breaker
$68.26 - $109.15$68.26 - $90.70 -
Star Brite Super Scrub Pad
$16.05 -
18% offBlue Sea Systems AGC Fuses
$6.49 - $7.70$5.90 - $7.70 -
19% offBlue Sea Systems Contura II Rocker Switch
$23.03 - $33.01$22.23 - $33.01 -
18% offBlue Sea Systems AGC Fuse Kit
$12.03 - $42.88$9.75 - $38.65 -
Star Brite Non-Toxic Premium Antifreeze
$15.28 - $42.93 -
9% offBlue Sea Systems DC Analog Ammeter
$56.98 - $145.81$56.98 - $145.81 -
14% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$64.03 - $97.87$54.52 - $97.87 -
14% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$88.00$74.89 - $88.00 -
Star brite Bone Shaped Sponge - 9" x 5" x 3 1/4" - 40074
$8.78 -
9% offBlue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$66.85$60.23 -
Star Brite Large Scrub Pad Kit - 042023
$33.01 -
Star Brite No Damp Moisture Absorber Refill
$7.15 - $17.02 -
19% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$96.46$77.29 -
14% off
Blue Sea Systems Terminal Feed Through Connector
$34.42 - $38.65$32.94 - $38.65 -
Star Brite Ultimate Magic Sponge Scuff & Streak Eraser - 41018
$5.09 -
14% offBlue Sea ST-Blade Water-Resistant Fuse Block
$66.85 - $76.72$65.30 - $66.85 -
18% off
Blue Sea Systems Contura Actuator
$9.40$7.65 - $9.61 -
9% offBlue Sea Systems 2-Pole Circuit Breaker Lockout Slide
$24.33 - $25.98$21.96 - $25.98 -
9% offBlue Sea Contura Dual USB Charger - 1039
$78.13$70.38 -
Star Brite Ultimate Water Absorber - 042046
$19.89 -
Star Brite Star Tron Fuel System & Injector Cleaner - 96604
$10.38 -
14% offBlue Sea Systems V1 DC Square Format Waterproof Labels (30-Pack) - 4215
$21.45$18.32 -
9% offBlue Sea Systems 13-Position Backlight System - 8383
$33.01$29.77 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$40.06$32.17 - $40.06 -
19% off
Blue Sea Systems Dual Entry Cable Cap
$16.46$13.40 - $16.46 -
12% offBlue Sea Systems Toggle Panel Switch
$15.74 - $24.00$13.71 - $24.00 -
23% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$14.35 - $17.55$11.23 - $17.54 -
33% offBlue Sea Systems ATM Fuses
$3.98 - $5.05$2.67 - $5.05 -
Star Brite Flexible Head Scrubber Replacement
$12.50 -
14% offBlue Sea Systems 360 Series LED Voltage Conversion Kit - 4113
$13.03$11.17 -
9% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$68.26$61.50 -
14% offBlue Sea Water-Resistant Accessory Panel - 4367
$38.65$32.94 -
9% offBlue Sea Water-Resistant Accessory Panel - 4369
$64.03$57.69 -
Star Brite Winter Tech Water System Antifreeze - 31100
$16.14 -
Star Brite Non-Toxic Winter Safe Antifreeze
$23.69 - $26.01 -
Star Brite Scrub Pad with Handle
$13.23 - $14.26