Welcome to Defender Canada! 
Battery Switches
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9% offMarinco BEP Remote Operated Battery Switch with Optical Sensor - 720-MDO
$350.26$315.30 -
9% offBlue Sea Systems 12/24V L-Series Solenoid Switch - 9012
$348.85$314.03 -
9% offMarinco Guest Extra-Duty Diesel Power On-Off Battery Switch with AFD - 2304A
$340.41$306.42 -
9% offMarinco Guest Heavy Duty On/Off Diesel Power Battery Switch - 2303A
$330.52$297.53 -
Perko Heavy Duty Battery Disconnect Switch - 9703DP
$289.93 -
9% offBlue Sea Systems Add-A-Battery Kit - 7650
$305.16$274.71 -
9% offEgis Mobile Electric XD Series Triple Flex 2 Mechanical Switch-ACR-Mechanical Switch - 8830-1939
$295.29$265.83 -
9% offBlue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$292.49 - $351.71$263.30 - $316.60 -
Perko Heavy Duty Battery Selector Switch - 8603DP
$260.47 -
Newmar Battery Selector Switch
$243.07 - $665.00 -
9% offMarinco BEP Remote Operated Battery Switch
$265.66 - $285.40$239.16 - $256.92 -
9% offBlue Sea Systems ML-Series Continuous Solenoid Switch
$261.47 - $274.16$235.38 - $246.80 -
9% offEgis Mobile Electric XD Series Dual Flex 2 - 8720-1390
$261.45$235.36 -
9% offBlue Sea Systems L-Series Solenoid - 7765
$258.61$232.81 -
9% offBlue Sea Systems ML-Series Remote Battery Switch
$257.24 - $346.05$231.58 - $311.50 -
9% offMarinco Guest Heavy-Duty Diesel Power Selector Battery Switch with AFD - 2300A
$247.35$222.67 -
9% offBlue Sea Systems ML-Series Momentary Solenoid Switch
$241.73 - $278.37$217.62 - $250.59 -
9% offBlue Sea Systems Mini Add-A-Battery Kit - 7649
$227.61$204.91 -
9% offBlue Sea Systems ATD Automatic Timer Disconnect - 7615
$179.65$161.75 -
Vetus Battery Selector Switch - 175A Continuous - ACCUSCH
$155.97 -
Sleipner Battery Disconnect Switch - SMED250
$151.28 -
9% offBlue Sea m-LVD Low Voltage Disconnect - 7635
$162.73$146.52 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$162.73 - $171.19$146.52 - $154.13 -
9% offBlue Sea Systems HD-Series Selector 3-Position Battery Switch with AFD - 11003
$162.73$146.52 -
9% offBlue Sea Systems HD-Series On-Off Battery Switch
$138.76 - $158.52$124.95 - $142.72 -
9% offMarinco BEP Heavy Duty Battery Switch - 720
$135.94$122.41 -
Sleipner SMED125 Battery Disconnect Switch
$112.27 -
9% offCole Hersee Selector/Master Disconnect Battery Switch - M-750-BP
$110.56$99.57 -
Perko Dual Battery Selector Switch - 8521DPC
$99.28 -
7% offMarinco Guest Battery Selector Switch with AFD - 2100
$102.10$93.98 -
7% offMarinco Pro Installer Dual Bank Control Battery Switch - 772-DBC
$95.05$87.50 -
7% offMarinco BEP Heavy Duty Battery Selector Switch - 721
$93.64$86.20 -
7% offMarinco Pro Installer EZ-Mount Selector Battery Switch - 771-S-EZ
$92.23$84.90 -
7% offMarinco Pro Installer Double Pole On-Off Battery Switch - 770-DP
$90.82$83.60 -
6% offSeachoice 4-Position Battery Selector Switch - 11501
$89.41$83.20 -
9% offBlue Sea Systems e-Series Dual Circuit Battery Switch - 5510e
$92.23$83.07 -
9% offBlue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$92.23$83.07 -
6% offSeachoice Compact Battery Selector Switch - 11531
$86.59$80.57 -
Perko Medium Duty Battery Selector Switch
$79.54 - $134.53 -
6% offSeachoice Main Battery Switch - 11551
$85.18$79.26 -
9% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$88.00$79.26 -
9% offBlue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$88.00$79.26 -
Perko Cup Mounted Single Battery Disconnect Switch - 9621DPC
$76.94 -
7% offMarinco Pro Installer EZ-Mount On/Off Battery Switch - 770-EZ
$82.36$75.82 -
9% offPerko Compact Medium Duty Battery Selector Switch
$79.54 - $114.79$75.60 - $103.37 -
9% offCole Hersee Master Disconnect Battery Switch - M-284-BP
$83.77$75.46 -
6% offSeachoice Compact Main Battery Switch - 11561
$80.95$75.33 -
9% offPerko Medium Duty Battery Disconnect Switch
$75.31 - $142.99$75.31 - $142.99