Welcome to Defender Canada! 
Battery Switches
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Sleipner Automatic Main Switch for On/Off Thrusters
$820.58 -
Blue Sea Systems m-Series Mini On-Off Battery Switch
$41.68 - $43.05 -
Blue Sea Systems Add-A-Battery Kit - 7650
$252.68 -
Marinco Guest Extra-Duty Diesel Power On-Off Battery Switch with AFD - 2304A
$273.23 -
Blue Sea Systems e-Series On-Off Battery Switch - 9003E
$62.23 -
Blue Sea Systems ML-Series Remote Battery Switch
$265.01 - $302.00 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$84.15 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$66.34 -
Marinco Guest Heavy-Duty Diesel Power Selector Battery Switch with AFD - 2300A
$199.25 -
Blue Sea Systems HD-Series On-Off Battery Switch
$132.10 - $152.67 -
Blue Sea Systems HD-Series Selector Battery Switch
$137.58 - $156.76 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$306.13 - $311.61 -
Blue Sea Systems m-Series Mini Selector Battery Switch
$55.38 - $56.75 -
Blue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$73.19 -
Marinco Guest Universal Mount Battery Selector Switch with Alternator Field Disconnect - 2110A
$51.27 -
Blue Sea Systems e-Series On-Off Battery Switch with AFD - 9004E
$75.93 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$181.44 -
Cole Hersee Master Disconnect Battery Switch - M-284-BP
$80.04 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$69.08 - $70.45 -
Marinco Pro Installer Selector Battery Switch - 771-S
$64.97 -
Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch
$69.08 - $71.82 -
Hella Marine 50A Battery Master Switch with Key - 002843011
$33.46 -
Marinco Pro Installer EZ-Mount On/Off Battery Switch - 770-EZ
$73.19 -
Marinco Pro Installer EZ-Mount Selector Battery Switch - 771-S-EZ
$81.41 -
Sleipner Battery Disconnect Switch - SMED250
$159.50 -
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$41.68 - $43.05 -
Marinco BEP Easyfit Battery Switch - 700
$45.79 -
Marinco Guest Universal Mount Battery Selector Switch - 2111A
$43.05 -
Blue Sea Systems m-Series Locking Single Circuit On-Off Battery Switch
$45.79 - $47.16 -
Marinco Pro Installer On-Off Battery Switch - 770
$62.23 -
Sea-Dog Heavy Duty Battery Selector Switch - 422766-1
$78.67 -
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$69.08 - $70.45 -
Marinco Pro Installer Dual Bank Control Battery Switch - 772-DBC
$84.15 -
9% offMarinco Pro Installer Selector Battery Switch with AFD - 771-SFD
$78.67$70.87 -
50% offSea-Dog 300A Battery Switch
$96.48 - $99.22$47.44 - $49.90