Welcome to Defender Canada! 
Battery Switches
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Blue Sea Systems m-Series Mini On-Off Battery Switch
$41.68 - $44.42 -
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 Add-A-Battery Kit - 7650
$241.72 -
Blue Sea Systems e-Series Selector Battery Switch - 9001E
$66.34 -
Blue Sea Systems HD-Series On-Off Battery Switch
$132.10 - $152.67 -
Blue Sea Systems e-Series Dual Circuit Plus Battery Switch - 5511E
$84.15 -
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 -
Blue Sea Systems HD-Series Selector Battery Switch
$137.58 - $156.76 -
Blue Sea Systems Mini Add-A-Battery Kit - 7649
$181.44 -
Blue Sea Systems e-Series On-Off Battery Switch with AFD - 9004E
$75.93 -
Blue Sea Systems m-Series Selector 3-Position Battery Switch
$69.08 - $70.45 -
Blue Sea Systems m-Series Mini Dual Circuit Plus Battery Switch
$69.08 - $70.45 -
Marinco Pro Installer Double Pole On-Off Battery Switch - 770-DP
$80.04 -
Marinco Pro Installer EZ-Mount Selector Battery Switch - 771-S-EZ
$81.41 -
Marinco Pro Installer EZ-Mount On/Off Battery Switch - 770-EZ
$73.19 -
Marinco Pro Installer On-Off Battery Switch - 770
$62.23 -
Blue Sea Systems m-Series Locking Single Circuit On-Off Battery Switch
$45.79 - $47.16 -
Blue Sea Systems m-Series Mini On-Off Battery Switch with Key
$41.68 - $43.05 -
Marinco Pro Installer Selector Battery Switch - 771-S
$64.97 -
Blue Sea Systems m-Series Battery Switch Mounting Panel - 1139
$81.43 -
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 -
Blue Sea Systems L-Series Solenoid - 7765
$214.30 -
Blue Sea Systems ML-Series Remote Battery Switch with Manual Control Auto-Release
$306.13 - $311.61 -
Blue Sea Systems e-Series Selector 3-Position Battery Switch with AFD - 11001
$63.60 -
Blue Sea Systems HD-Series Selector 3-Position Battery Switch with AFD - 11003
$156.76 -
Blue Sea Systems e-Series Dual Circuit Battery Switch - 5510e
$73.19 -
Blue Sea Systems Battery Switch Icon Label Kit - 7902
$11.11 -
Blue Sea Systems M-Series Battery Switch Link Bus - 9159
$21.98 -
Blue Sea Systems ML-Series Continuous Solenoid Switch
$277.36 - $291.06 -
Attwood Single Battery Switch - 14233-7
$37.57 -
Attwood Dual Battery Selector Switch - 14234-7
$55.38