Welcome to Defender Canada! 
Spring Mega Sale
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Rule Standard Bilge Pump
$33.01 - $398.25 -
Rule Automatic Shower & Sink Drain Sump Box System
$198.01 - $309.40 -
14% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$24.07 - $76.72$20.55 - $76.72 -
14% offRule Automatic Bilge Pump
$134.53 - $302.36$134.53 - $302.36 -
Blue Sea Systems Combination Circuit Breaker Panel - 8095
$1,829.41 -
Rule Rule-Mate Fully Automated Bilge Pump
$99.28 - $193.75 -
9% offBlue Sea Systems Class T Fuse
$95.05 - $116.20$85.61 - $116.20 -
Blue Sea Systems 285-Series Circuit Breaker Surface Mount
$88.00 -
Rule Rule-Mate Automatic Submersible Bilge Pump
$282.62 - $419.39 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$79.54 - $293.86$71.65 - $293.86 -
Blue Sea Systems MRBF Terminal Fuse
$25.57 - $28.42 -
Blue Sea Systems 20-Position Combination Circuit Breaker Panel - 8086
$1,959.13 -
Blue Sea Systems SMS Surface Mount System Panel Enclosure - 3119
$952.37 -
Blue Sea Systems 16-Position DC Branch Circuit Breaker Panel - 8377
$623.83 -
Rule Rule-A-Matic Bilge Pump Float Switch
$62.62 - $69.67 -
Rule Gold Series Non-Automatic Bilge Pump
$219.16 - $405.29 -
Blue Sea Systems ML-Series Remote Battery Switch
$257.24 - $346.05 -
Blue Sea Systems PowerBar BusBar - 600A
$172.62 - $202.23 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$82.36 - $162.75 -
Blue Sea Systems 23-Position DC Branch Circuit Breaker Panel - 8380
$1,106.07 -
Blue Sea Systems 13-Position DC Branch Circuit Breaker Panel - 8376
$533.58 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$147.22 - $195.16$126.43 - $195.16 -
Blue Sea Systems Combination Circuit Breaker Panel - 1218
$2,215.75 -
Blue Sea Systems SMS Surface Mount System Panel Enclosure - 3116
$726.76 -
Blue Sea Systems Single MRBF Terminal Fuse Block - 5191
$45.70 -
Blue Sea Systems 3-Position AC Main Circuit Breaker Panel - 8043
$357.33 -
Blue Sea Systems 24-Position DC Branch Circuit Breaker Panel - 8264
$891.75 -
13% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.54 - $80.95$6.49 - $80.95 -
Blue Sea C-Series ELCI Main Residual Current Rocker Circuit Breaker
$757.75 - $922.72 -
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 -
Rule Rule-A-Matic Plus Float Switch
$79.54 - $86.59 -
19% offBlue Sea Systems ANL Fuse
$44.29 - $83.77$39.92 - $83.77 -
Rule SuperSwitch Bilge Pump Float Switch
$92.23 - $99.28 -
Blue Sea Systems Combination Circuit Breaker Panel - 8084
$1,155.42 -
Blue Sea Systems ML-ACR Automatic Charging Relay with Manual Control
$312.21 - $385.55 -
Blue Sea Systems SMS Surface Mount System Panel Enclosure - 3117
$1,151.18 -
Blue Sea Systems Terminal Block
$8.41 - $41.47 -
Blue Sea Systems AC Source Rotary Switch - 9019
$487.03 -
Blue Sea Systems AC Source Selection Rotary Switch Panel - 8367
$302.32 -
9% offBlue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$71.08 - $80.95$71.08 - $72.92 -
Blue Sea Systems AC Digital Multimeter - 8247
$403.84 -
Blue Sea Systems M2 AC Multimeter - 1838
$433.48 -
14% offBlue Sea Systems Common BusBar - 150A
$24.61 - $44.29$24.61 - $44.29 -
Rule Marine In-Line Blower
$75.31 - $116.20 -
Blue Sea Systems 8-Position AC Main Circuit Breaker Panel - 8027
$322.08 -
Blue Sea Systems 2-Position AC Residual Current Circuit Breaker Panel - 8101
$667.53 -
Blue Sea Systems Weather Deck Waterproof Fused Switch Panel
$65.44 - $216.31