Welcome to Defender Canada! 
Monitors & Meters
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Blue Sea Systems AC Current Transformer - 8256
$35.08 -
Maretron AC Electrical Current Transducer with Cable - M000630
$110.71 -
Maretron Direct Current Relay Module - DCR100-01
$518.43 -
9% offBlue Sea Systems Battery Temperature Sensor - 1820
$29.56$26.67 -
Siren Marine Wireless Battery Sensor for Siren 3 - SM-WLS3-BATT-917
$192.54 -
Victron Energy GX Touch Flush Mount Display
$339.60 - $499.12 -
9% offWhitecap Dual Bank Battery Meter with Rocker Switch - S-3316
$48.88$44.05 -
Victron Energy GX Touch 50 Protection Cover - BPP900462050
$26.63 -
Victron Energy Skylla-i Control GX Remote Panel - REC000300010R
$181.24 -
Victron Energy Quattro MultiPlus & GX Temperature Sensor - ASS000001000
$28.75 -
9% offBlue Sea Systems M2 AC Ammeter - 1836
$364.93$328.50 -
9% offBlue Sea Systems Micro Analog AC Ammeter with Coil - 8246
$94.42$85.04 -
Blue Sea Systems Analog/Digital Meter Mounting Panel - 8013
$51.64 -
6% offAqualarm Engine Overheat Detector - 212A - 20118
$36.46$33.95 -
Victron Energy BMV Monitor Replacement Shunt
$31.10 - $209.43 -
Xantrex Temperature Sensor Kit - 854-2022-01
$84.49 -
Victron Energy GX Touch 70 Protection Cover - BPP900462070
$26.75 -
Victron Energy Cerbo-S GX Basic Version - BPP900450120
$300.89 -
Victron Energy GX Touch 50 Wall Mount - BPP900465050
$21.71 -
9% offBlue Sea Systems AC Digital Frequency Meter - 8239
$280.72$252.71 -
9% offBlue Sea Systems DC Shunt Shifter - 8242
$109.60$98.70 -
MasterVolt MasterShunt 500 CZone Enhanced Battery Monitor - 77020115
$515.32 -
6% offAqualarm Cooling Water Flow Detector - 13209
$106.84$99.41 -
69% offOceanic Systems 3412 DC Current Transformer 0-200A
$90.30$27.52 -
14% offXantrex Battery Monitor Connection Kit - 854-2021-01
$170.34$144.88 -
Xantrex LinkPRO Battery Monitor - 84-2031-00
$380.77 -
Victron Energy CanVu GX Color Touch Screen Monitor - BPP900700100
$967.15 -
Victron Energy Color Control GX & MPPT Control Wall Mount Enclosure - ASS050600000
$55.78 -
Victron Energy GX Touch 50 Adapter for CCGX Cut-Out - BPP900460050
$34.62 -
Victron Energy Smart BMS CL 12/100 to MultiPlus Cable - ASS070200100
$24.06 -
Victron Energy GX Touch 70 Wall Mount - BPP900465070
$28.75 -
9% offBlue Sea Systems AC Current Transformer - 1829
$48.91$44.08 -
Blue Sea Systems AC Current Transformer - 8073
$36.46 -
Blue Sea Systems AC Current Transformer - 8257
$37.84 -
9% offBlue Sea Systems AC Analog Ammeter - 8258
$83.38$75.10 -
Blue Sea Systems DC Analog Ammeter with Shunt
$106.78 -
14% offMaretron Battery Voltage Sense/Power Cable - FC01
$53.02$45.16 -
9% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$83.38$75.10 -
Blue Sea Systems M2 OLED Digital Temperature Monitor - 1841
$435.31 -
6% offAqualarm Low Battery Monitor with Detector - 20291
$73.72$68.60 -
Newmar UV Stabilized DC Energy Monitor - DCE-VAH
$1,089.40 -
Newmar Panel Analog Ammeter
$228.28 - $386.98 -
Victron Energy GX Panel Wall Mount Enclosure - ASS050300010
$34.62 -
Victron Energy AC Current Sensor - CSE000100000
$68.63 -
Victron Energy Current Transformer
$46.35
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