Welcome to Defender Canada! 
Battery Switches
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Blue Sea Systems ML-Series Remote Battery Switch
$257.24 - $350.28 -
Marinco Guest Extra-Duty Diesel Power On-Off Battery Switch with AFD - 2304A
$340.41 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$292.49 - $351.71 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$88.00 -
Blue Sea Systems e-Series On-Off Battery Switch - 9003E
$65.44 -
Blue Sea Systems HD-Series On-Off Battery Switch
$138.76 - $158.52 -
Blue Sea Systems Add-A-Battery Kit - 7650
$305.16 -
Blue Sea Systems 12/24V L-Series Solenoid Switch - 9012
$348.85 -
Blue Sea Systems m-Series Mini Selector Battery Switch
$58.39 - $71.08 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$227.61 -
Marinco Guest Heavy Duty On/Off Diesel Power Battery Switch - 2303A
$330.52 -
Marinco BEP Remote Operated Battery Switch with Optical Sensor - 720-MDO
$350.26 -
Marinco BEP Remote Operated Battery Switch
$265.66 - $285.40 -
Perko Heavy Duty Battery Selector Switch - 8603DP
$274.14 -
Perko Heavy Duty Battery Disconnect Switch - 9703DP
$272.73 -
Blue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$92.23 -
Blue Sea Systems HD-Series Selector Battery Switch
$162.73 - $171.19 -
Marinco Guest Heavy-Duty Diesel Power Selector Battery Switch with AFD - 2300A
$247.35 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$66.85 -
Perko Medium Duty Battery Selector Switch
$79.54 - $119.02 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$88.00$79.26 - $88.00 -
Marinco Guest Battery Selector Switch with AFD - 2100
$102.10 -
9% offBlue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$66.85$60.23 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$72.49 - $88.00 -
Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch
$72.49 -
Marinco Guest Universal Mount Battery Selector Switch
$64.03 -
Blue Sea Systems HD-Series Selector 3-Position Battery Switch with AFD - 11003
$162.73 -
Blue Sea Systems e-Series Dual Circuit Battery Switch - 5510e
$92.23 -
Marinco BEP Panel-Mounted Battery Mini Selector Switch - 701S-PM
$59.80 -
Hella Marine Battery Master Switch with Key - 50A - 002843011
$45.70 -
Seachoice Battery Select Switch without Lock
$55.57 - $66.85 -
Sleipner SMED125 Battery Disconnect Switch
$112.27 -
Perko Compact Medium Duty Main Battery Disconnect Switch - 9611DP
$75.31 -
Marinco Guest Universal Mount Battery Selector Switch - 2111A
$54.16 -
Blue Sea Systems e-Series On-Off Battery Switch with AFD - 9004E
$78.13 -
Vetus Battery Selector Switch - 175A Continuous - ACCUSCH
$164.14 -
Blue Sea Systems ML-Series Momentary Solenoid Switch
$241.73 - $278.37 -
Perko Dual Battery Selector Switch - 8521DPC
$88.00 -
Blue Sea Systems ML-Series Continuous Solenoid Switch
$261.47 - $274.16 -
Perko Cup Mounted Single Battery Disconnect Switch - 9621DPC
$72.49