Welcome to Defender Canada! 
Battery Switches
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Sleipner Automatic Main Switch for On/Off Thrusters
$838.53 -
Blue Sea Systems m-Series Mini On-Off Battery Switch
$42.58 - $43.98 -
Marinco Guest Extra-Duty Diesel Power On-Off Battery Switch with AFD - 2304A
$280.60 -
Blue Sea Systems e-Series On-Off Battery Switch - 9003E
$63.58 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$67.78 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$314.22 - $321.22 -
Blue Sea Systems ML-Series Remote Battery Switch
$273.60 - $311.40 -
Marinco Guest Heavy-Duty Diesel Power Selector Battery Switch with AFD - 2300A
$205.00 -
Blue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$74.78 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$85.98 -
Blue Sea Systems HD-Series On-Off Battery Switch
$136.38 - $153.20 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$186.80 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$70.58 - $71.98 -
Blue Sea Systems m-Series Mini Selector Battery Switch
$56.58 - $57.98 -
Blue Sea Systems Add-A-Battery Kit - 7650
$249.80 -
Sleipner Battery Disconnect Switch - SMED250
$158.10 -
Blue Sea Systems e-Series On-Off Battery Switch with AFD - 9004E
$77.58 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$140.58 - $141.98$127.84 - $140.58 -
Cole Hersee Selector/Master Disconnect Battery Switch - M-750-BP
$99.98 -
Blue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$66.38 -
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$42.58 - $43.98 -
Victron Energy Battery Switch Surface or Panel Mount - 12-48V DC - VBS127010010
$49.39 -
Marinco Pro Installer On-Off Battery Switch - 770
$63.58 -
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 -
Marinco BEP Easyfit Battery Switch - 700
$46.78 -
Cole Hersee Master Disconnect Battery Switch - M-284-BP
$81.78 -
Marinco BEP Panel-Mounted Battery Master Switch - 701-PM
$35.58 -
Marinco Guest Universal Mount Battery Selector Switch
$52.38 -
Blue Sea Systems m-Series Locking Single Circuit On-Off Battery Switch
$41.18 - $48.18 -
Marinco Pro Installer EZ-Mount Selector Battery Switch - 771-S-EZ
$84.58 -
9% offMarinco Pro Installer Selector Battery Switch - 771-S
$67.78$61.06 -
Sea-Dog Heavy Duty Battery Selector Switch - 422766-1
$80.38 -
Marinco Guest Universal Mount Battery Selector Switch - 2111A
$43.98 -
Hella Marine Battery Master Switch with Key - 50A - 002843011
$34.18 -
19% offMarinco Pro Installer Selector Battery Switch with AFD - 771-SFD
$80.38$64.42 -
54% offSea-Dog Battery Switch - 300A
$98.58 - $101.38$45.94 - $48.46 -
Marinco BEP Heavy Duty Battery Selector Switch - 721
$85.98