Welcome to Defender Canada! 
Blue Sea Systems
-
Blue Sea Systems AC Analog Voltmeter
$43.98 -
Blue Sea Systems Contura Water Resistant Bilge Pump Control Switch Panel
$60.78 - $216.18 -
Blue Sea Systems Contura Water Resistant 3-Position Switch Panel - 12V DC
$126.58 - $251.20 -
Blue Sea Systems Micro Analog AC Voltmeter
$48.18 -
Blue Sea Systems Contura Single Switch Mounting Panel
$5.67 - $18.42 -
Blue Sea Systems Contura Actuator
$4.59 -
14% offBlue Sea Systems Toggle Panel Switch
$9.53 - $19.97$8.19 - $19.97 -
Blue Sea Systems DC Switch Small Format Label Set
$11.97 - $14.91 -
14% off
Blue Sea Systems Contura III Water Resistant Dimmer Switch
$18.28 - $19.47$15.63 - $19.47 -
Blue Sea Systems Contura II Rocker Switch
$14.85 - $25.45 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$314.22 - $321.22 -
Blue Sea Systems Deckhand Dimmer
$77.58 - $98.58 -
Blue Sea Systems A-Series Restricted Off Flat Rocket Circuit Breaker
$32.78 - $34.18 -
Blue Sea System UL-489 Flat Rocker Circuit Breaker
$48.18 - $71.98 -
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$42.58 - $43.98 -
Blue Sea Systems m-Series Mini On-Off Battery Switch
$42.58 - $43.98 -
Blue Sea Systems m-Series Mini Selector Battery Switch
$56.58 - $57.98 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$70.58 - $71.98 -
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$70.58 - $71.98 -
Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch
$70.58 - $71.98 -
Blue Sea Systems Class T Fuse Block with Insulating Cover
$80.38 - $115.40 -
Blue Sea Systems m-Series Locking Single Circuit On-Off Battery Switch
$41.18 - $48.18 -
Blue Sea Systems AGC Fuse Kit
$5.58 - $24.38 -
Blue Sea Systems easyID ATC Fuses
$11.21 -
Blue Sea Systems ST Blade 6-Fuse Independent Fuse Block
$57.98 - $60.78 -
Blue Sea ST-Blade Water-Resistant Fuse Block
$59.38 - $63.58 -
Blue Sea Systems AGC/MDL Waterproof Fuse Holder
$9.74 - $27.91 -
Blue Sea Systems Water-Resistant DC Circuit Breaker Switch Panel with Dual USB Charger
$88.78 - $97.20 -
Blue Sea Systems ST Blade 6-Fuse Block with Common Negative Bus
$64.98 - $66.38 -
Blue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$84.58 - $85.98 -
Blue Sea Systems ST Blade 6-Fuse Block without Negative Bus
$57.98 - $60.78 -
9% offBlue Sea Systems ST Blade 12-Fuse Block without Negative Bus
$76.18 - $77.58$69.88 - $76.18 -
Blue Sea Systems C-Series 2-Position Circuit Breaker Lockout Slide
$43.98 -
Blue Sea Systems Weather Deck Toggle Switch
$9.31 - $20.76 -
Blue Sea Systems Weather Deck Waterproof Fused Switch Panel
$64.98 - $214.78 -
Blue Sea Systems Water-Resistant DC Circuit Breaker Switch Panel
$52.38 - $76.20 -
Blue Sea Systems Dual Entry Cable Cap
$13.66 -
Blue Sea Systems Straight Terminal Cable Caps
$8.21 -
Blue Sea Systems DualBus Common BusBar - 100A
$23.33 - $29.98 -
9% offBlue Sea Systems DualBus Plus Common BusBar - 150A
$39.78 - $43.98$39.64 -
Blue Sea Systems HD-Series On-Off Battery Switch
$136.38 - $153.20 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$141.98 - $161.58$127.84 - $161.58 -
Blue Sea Systems Common BusBar - 150A
$23.89 - $42.58 -
Blue Sea Water Resistant BusBar - 100A
$45.38 - $49.58 -
Blue Sea Systems SPDT Remote Control Contura Switch
$26.95 - $31.38 -
9% offBlue Sea Systems Powerpost Plus Cable Connector
$38.38 - $39.78$34.60 - $39.78 -
Blue Sea Systems PowerBar BusBar - 600A
$157.40 - $200.80 -
Blue Sea Systems MaxiBus BusBar - 250A
$50.98 - $80.38