Welcome to Defender Canada! 
Battery Switches
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Blue Sea Systems ML-Series Remote Battery Switch
$257.24 - $348.87 -
Blue Sea Systems m-Series Mini On-Off Battery Switch
$44.29 - $54.16 -
Marinco Guest Extra-Duty Diesel Power On-Off Battery Switch with AFD - 2304A
$340.41 -
Blue Sea Systems e-Series On-Off Battery Switch - 9003E
$65.44 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$292.49 - $351.71 -
Marinco Pro Installer On-Off Battery Switch - 770
$69.67 -
Blue Sea Systems HD-Series On-Off Battery Switch
$140.17 - $158.52 -
Marinco Guest Heavy Duty On/Off Diesel Power Battery Switch - 2303A
$330.52 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$89.41 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$71.08 -
Marinco BEP Remote Operated Battery Switch with Optical Sensor - 720-MDO
$350.26 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$72.49 - $88.00 -
Perko Heavy Duty Battery Disconnect Switch - 9703DP
$305.16 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$227.61 -
Blue Sea Systems HD-Series Selector 3-Position Battery Switch with AFD - 11003
$162.73 -
Blue Sea Systems e-Series Selector Battery Switch with AFD - 9002E
$92.23 -
Marinco Guest Heavy-Duty Diesel Power Selector Battery Switch with AFD - 2300A
$247.35 -
Blue Sea Systems e-Series Dual Circuit Battery Switch - 5510e
$92.23 -
Marinco BEP Remote Operated Battery Switch
$265.66 - $285.40 -
Marinco Pro Installer Double Pole On-Off Battery Switch - 770-DP
$90.82 -
Cole Hersee Master Disconnect Battery Switch - M-284-BP
$83.77 -
Marinco BEP Panel-Mounted Battery Master Switch - 701-PM
$36.75 -
14% offBlue Sea m-LVD Low Voltage Disconnect - 7635
$162.73$138.41 -
Blue Sea Systems 12/24V L-Series Solenoid Switch - 9012
$348.85 -
Blue Sea Systems L-Series Solenoid - 7765
$258.61 -
Cole Hersee Selector/Master Disconnect Battery Switch - M-750-BP
$110.56 -
Blue Sea Systems m-Series Mini Selector Battery Switch
$58.39 - $71.08 -
14% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$88.00$74.89 - $88.00 -
Blue Sea Systems m-Series Locking Single Circuit On-Off Battery Switch
$48.52 -
Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch
$72.49 -
Perko Heavy Duty Battery Selector Switch - 8603DP
$265.68 -
14% offBlue Sea Systems Add-A-Battery Kit - 7650
$305.16$259.48 -
Blue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$66.85 -
14% offBlue Sea Systems HD-Series Selector Battery Switch
$162.73 - $172.60$138.41 - $172.60 -
Marinco BEP Contour Battery Master Switch - 701
$45.70 -
Sleipner Battery Disconnect Switch - SMED250
$159.22 -
Victron Energy Battery Switch Surface or Panel Mount - 12-48V DC - VBS127010010
$49.74 -
Hella Marine Battery Master Switch with Key - 50A - 002843011
$45.70 -
Blue Sea Systems M-Series Battery Switch Link Bus - 9159
$24.60 -
Marinco BEP Panel-Mounted Battery Mini Selector Switch - 701S-PM
$59.80 -
Marinco BEP Heavy Duty Battery Switch - 720
$135.94 -
Marinco Guest Battery Selector Switch with AFD - 2100
$102.10 -
Sleipner SMED125 Battery Disconnect Switch
$112.27 -
Marinco BEP Easyfit Battery Switch - 700
$51.34 -
Marinco Guest Universal Mount Battery Selector Switch - 2111A
$54.16 -
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$44.29 -
Perko Compact Medium Duty Main Battery Disconnect Switch - 9611DP
$72.49 -
Sierra Lever Battery Switch - UN77310
$33.01