Welcome to Defender Canada! 
Monitors & Meters
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Victron Energy GX Touch 50 Wall Mount - BPP900465050
$22.17 -
Victron Energy Smart BMS CL 12/100 to MultiPlus Cable - ASS070200100
$24.57 -
Victron Energy VE.Direct Cable
$25.77 - $37.75 -
Victron Energy GX Touch 50 Protection Cover - BPP900462050
$27.19 -
9% offBlue Sea Systems Battery Temperature Sensor - 1820
$30.19$27.23 -
Victron Energy GX Touch 70 Protection Cover - BPP900462070
$27.32 -
69% offOceanic Systems 3412 DC Current Transformer 0-200A
$92.25$28.10 -
Victron Energy Quattro MultiPlus & GX Temperature Sensor - ASS000001000
$29.36 -
Victron Energy GX Touch 70 Wall Mount - BPP900465070
$29.36 -
Victron Energy BMV Monitor Replacement Shunt
$31.76 - $213.97 -
Victron Energy BMV/MPPT Control Wall Surface Mount - ASS050500000
$32.96 -
Victron Energy GX Touch 50 Adapter for CCGX Cut-Out - BPP900460050
$35.35 -
Blue Sea Systems AC Current Transformer - 8256
$35.83 -
Aqualarm Engine Overheat Detector - 212A - 20118
$37.24 -
Blue Sea Systems AC Current Transformer - 8073
$37.24 -
Blue Sea Systems AC Current Transformer - 8257
$38.65 -
14% offBlue Sea Systems DC Analog Ammeter
$48.52 - $145.81$41.33 - $145.81 -
Victron Energy BMV 702/712 Shunt PCB - 500A - SPR00053
$41.35 -
Victron Energy BMV-712 Smart & BMV-702 Temperature Sensor - ASS000100000
$44.94 -
9% offBlue Sea Systems AC Current Transformer - 1829
$49.96$45.03 -
Victron Energy CCGX Wi-Fi Module Simple Nano USB - BPP900100200
$45.70 -
14% offMaretron Battery Voltage Sense/Power Cable - FC01
$54.16$46.13 -
Victron Energy Current Transformer
$47.34 -
Whitecap Dual Bank Battery Meter with Rocker Switch - S-3316
$49.93 -
Blue Sea Systems Analog/Digital Meter Mounting Panel - 8013
$52.75 -
Victron Energy Smart Battery Sense Voltage and Temperature Sensor - SBS050150200
$55.73 -
Maretron Ring/Under Bolt Temperature Probe Sensor - TR3K
$56.98 -
Victron Energy Color Control GX & MPPT Control Wall Mount Enclosure - ASS050600000
$56.98 -
Blue Sea Systems Analog Meter Shunt
$64.03 - $103.51 -
Aqualarm Wet Exhaust Overheat Alarm Kit
$72.49 - $111.97 -
Blue Sea Systems Mini OLED DC Voltmeter
$73.90 -
Aqualarm Low Battery Monitor with Detector - 20291
$75.31 -
9% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$85.18$76.72 -
Balmar SmartLink Optional Bluetooth Gateway Tether - SG2-0300
$78.13 -
Victron Energy Battery Alarm GX - BPA000100010R
$82.10 -
Blue Sea Systems AC Analog Ammeter - 9630
$82.36 -
Blue Sea Systems AC Analog Ammeter - 8258
$85.18 -
Xantrex Temperature Sensor Kit - 854-2022-01
$86.31 -
Balmar SmartLink Com Cable - SG2-0400
$86.59 -
Blue Sea Systems Micro Analog AC Ammeter with Coil - 8246
$96.46 -
Victron Energy Bluetooth SmartShunt Battery Shunt
$101.27 - $319.43 -
Blue Sea Systems Mini OLED Temperature Monitor
$106.33 -
Aqualarm Barbed Water Flow Detector
$109.15 - $117.63 -
Blue Sea Systems DC Shunt Shifter - 8242
$111.97 -
Aqualarm Save Your Engine Kit
$117.61 -
Maretron AC Electrical Current Transducer with Cable - M000630
$119.02 -
Victron Energy IP65 Bluetooth SmartShunt Battery Monitor
$142.02 - $319.42 -
Blue Sea Systems Mini OLED Digital DC Ammeter
$142.99 - $144.40