Welcome to Defender Canada! 
Deals
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Up to 19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$19.38 - $75.31 -
Up to 19% off
Ancor Marine Heat Shrink Ring Terminal Electrical Connectors
$5.36 - $64.03 -
Up to 19% offBlue Sea Systems ANL Fuse
$35.83 - $68.26 -
Up to 14% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$41.47 - $78.13 -
Up to 19% offBlue Sea Systems ATO/ATC Fuses
$4.50 - $30.19 -
Up to 18% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$6.14 - $85.18 -
Up to 19% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$119.02 - $178.24 -
Up to 9% offBlue Sea Systems Contura Water Resistant Bilge Pump Control Switch Panel
$72.92 - $217.58 -
Up to 9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$58.39 - $258.61 -
Up to 9% off
Hubbell Twist-Lock Ship-to-Shore Cable Set - 50A
$1,008.84 - $1,751.93 -
Hubbell Twist-Lock Male Plug - 50A
$170.70 - $175.42 -
Up to 9% offMarinco Pigtail Adapter - 125V
$69.67 - $256.93 -
Up to 19% offAncor Nylon Ring Terminals
$4.80 - $59.80 -
Up to 24% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$12.77 - $30.55 -
7% offMTI Industries Gas Fume/Fire/Bilge Water Alarm - MGD-10XL
$394.93 -
Up to 24% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$110.56 - $178.24 -
Up to 16% offBlue Sea C-Series Flat Rocker Circuit Breaker
$69.67 - $90.70 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $874.78 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$209.28 - $286.81 -
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$501.13 - $547.66 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$324.18 -
7% offAqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$42.09 -
Up to 17% offAncor Marine Flat Electrical Connectors
$3.56 - $30.19 -
Up to 18% offBlue Sea Systems AGC Fuses
$5.90 - $9.19 -
Up to 9% offMasterVolt Mac Plus DC-DC Converter Plus Czone
$650.35 - $722.54 -
Up to 9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$444.73 - $454.89 -
7% offMTI Industries High Bilge Water Alarm - SA-1000XL
$123.84 -
14% offMaretron Run Indicator Module - RIM100-01
$417.66 -
Up to 14% offHubbell Twist-Lock Shore Power Inlet - 50A
$165.98 - $324.90 -
Up to 14% off
Hubbell USB Charger Duplex Receptacle
$78.13 - $97.87 -
Up to 18% offBlue Sea Systems AGC Fuse Kit
$9.75 - $44.29 -
Up to 19% offBlue Sea Systems Contura II Rocker Switch
$20.30 - $27.16 -
9% offBlue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$60.23 -
9% offBlue Sea Systems SMS Circuit Breaker Enclosure Panel - 3134
$421.94 -
Camco Power Grip Marine Dogbone Locking/Standard Adapter - 12"
$41.47 - $62.62 -
Up to 14% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$54.52 - $93.64 -
Up to 14% offFireboy Methane Fume Detector LED Display
$864.70 - $1,111.66 -
9% offBlue Sea Contura Dual USB Charger - 1039
$70.38 -
Up to 76% offBSP Heavy Duty Tin Plated Copper Lugs
$1.43 - $8.93 -
7% offAqualarm High Bilge Water Level Warning System - 20131
$99.17 -
Up to 14% offBlue Sea ST-Blade Water-Resistant Fuse Block
$61.21 - $65.30 -
Up to 18% off
Blue Sea Systems Contura Actuator
$7.65 - $9.54 -
Up to 7% offEgis Mobile Electric Terminal Block
$12.82 - $26.70 -
9% offMarinco Replacement Cap & Bezel - 301ELCB
$34.85 -
Up to 12% offBlue Sea Systems Toggle Panel Switch
$13.71 - $20.69 -
Up to 23% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$11.28 - $17.54 -
Up to 34% offBlue Sea Systems ATM Fuses
$2.67 - $5.89 -
Up to 14% off
Blue Sea Systems Terminal Feed Through Connector
$28.78 - $33.01