Welcome to Defender Canada! 
Monitors & Meters
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Victron Energy GX Touch 50 Wall Mount - BPP900465050
$21.25 -
Victron Energy Smart BMS CL 12/100 to MultiPlus Cable - ASS070200100
$23.55 -
Victron Energy VE.Direct Cable
$24.70 - $36.17 -
Victron Energy GX Touch 50 Protection Cover - BPP900462050
$26.06 -
9% offBlue Sea Systems Battery Temperature Sensor - 1820
$28.93$26.10 -
Victron Energy GX Touch 70 Protection Cover - BPP900462070
$26.18 -
69% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$26.93 -
Victron Energy Quattro MultiPlus & GX Temperature Sensor - ASS000001000
$28.14 -
Victron Energy GX Touch 70 Wall Mount - BPP900465070
$28.14 -
Victron Energy BMV Monitor Replacement Shunt
$30.43 - $204.89 -
Victron Energy BMV/MPPT Control Wall Surface Mount - ASS050500000
$31.58 -
Victron Energy GX Touch 50 Adapter for CCGX Cut-Out - BPP900460050
$33.88 -
Blue Sea Systems AC Current Transformer - 8256
$34.33 -
Aqualarm Engine Overheat Detector - 212A - 20118
$35.68 -
Blue Sea Systems AC Current Transformer - 8257
$37.03 -
14% offBlue Sea Systems DC Analog Ammeter
$46.48 - $139.63$39.60 - $139.63 -
Victron Energy BMV 702/712 Shunt PCB - 500A - SPR00053
$39.61 -
Victron Energy BMV-712 Smart & BMV-702 Temperature Sensor - ASS000100000
$43.06 -
9% offBlue Sea Systems AC Current Transformer - 1829
$47.86$43.14 -
Victron Energy CCGX Wi-Fi Module Simple Nano USB - BPP900100200
$43.78 -
14% offMaretron Battery Voltage Sense/Power Cable - FC01
$51.88$44.19 -
Victron Energy Current Transformer
$45.35 -
Whitecap Dual Bank Battery Meter with Rocker Switch - S-3316
$47.83 -
Blue Sea Systems Analog/Digital Meter Mounting Panel - 8013
$50.53 -
Victron Energy Smart Battery Sense Voltage and Temperature Sensor - SBS050150200
$53.38 -
Maretron Ring/Under Bolt Temperature Probe Sensor - TR3K
$54.58 -
Victron Energy Color Control GX & MPPT Control Wall Mount Enclosure - ASS050600000
$54.58 -
Blue Sea Systems Analog Meter Shunt
$61.33 - $96.43 -
Blue Sea Systems Mini OLED DC Voltmeter
$70.78 -
Aqualarm Low Battery Monitor with Detector - 20291
$72.13 -
9% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$81.58$73.48 -
Balmar SmartLink Optional Bluetooth Gateway Tether - SG2-0300
$74.83 -
Victron Energy Battery Alarm GX - BPA000100010R
$78.63 -
Blue Sea Systems AC Analog Ammeter - 9630
$78.88 -
Blue Sea Systems AC Analog Ammeter - 8258
$81.58 -
Balmar SmartLink Com Cable - SG2-0400
$82.93 -
Xantrex Temperature Sensor Kit - 854-2022-01
$86.98 -
Blue Sea Systems Micro Analog AC Ammeter with Coil - 8246
$92.38 -
Victron Energy Bluetooth SmartShunt Battery Shunt
$96.99 - $305.87 -
Blue Sea Systems Mini OLED Temperature Monitor
$101.83 -
Aqualarm Barbed Water Flow Detector
$103.18 - $111.30 -
Aqualarm Cooling Water Flow Detector - 13209
$104.53 -
Blue Sea Systems DC Shunt Shifter - 8242
$107.23 -
Aqualarm Save Your Engine Kit
$112.63 -
Maretron AC Electrical Current Transducer with Cable - M000630
$113.98 -
Victron Energy IP65 Bluetooth SmartShunt Battery Monitor
$136.00 - $305.85 -
Blue Sea Systems Mini OLED Digital DC Ammeter
$136.93 - $138.28 -
14% offXantrex Battery Monitor Connection Kit - 854-2021-01
$166.65$141.75