Welcome to Defender Canada! 
Power Distribution
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Aqualarm Wet Exhaust Overheat Alarm Kit
$76.72 - $120.43 -
Maretron Current Loop Monitor - CLM100-01
$628.03 -
Maretron NMEA 2000 DC Monitor - DCM100-01
$766.23 -
Aqualarm Barbed Water Flow Detector
$116.20 - $138.78 -
Aqualarm Save Your Engine Kit
$137.35 - $138.76 -
Maretron DC Electrical Current Transducer with Cable - LEMHTA200-S
$164.14 -
Sierra 2-Position Conventional Ignition Switch - MP39820-1
$54.16 -
Sierra Halo LED Rocker Switch
$41.47 - $52.75 -
Sierra Satin Chrome Tip Toggle Switch
$22.68 - $34.42 -
Sierra 2-Position Conventional Ignition Switch - MP39020
$55.57 -
Maretron Direct Current Relay Module - DCR100-01
$558.94 -
Maretron NMEA 2000 AC Monitor - ACM100-01
$629.44 -
Maretron Ring/Under Bolt Temperature Probe Sensor - TR3K
$56.98 -
Aqualarm Engine Overheat Detector - 212A - 20118
$40.06 -
Aqualarm Cooling Water Flow Detector - 13209
$116.20 -
Sierra Emergency Cut-Off Switch - MP40950
$54.16 -
Sierra Lever Battery Switch - UN77310
$33.01 -
Sierra Common Bus Bar - 150A - FS46700
$34.42 -
Sierra Yamaha Emergency Killswitch Lanyard - MP28860
$17.45 -
Sierra 4-Position Magneto Ignition Switch - MP39710-1
$41.47 -
Sierra Emergency Cut-Off Switch - MP40960
$37.24 -
Sierra Mercury Ignition Switch - MP51090
$69.67 -
Sierra 4-Position Weather Resistant Switch Panel with Circuit Breaker - SP21000
$195.16 -
Sierra Marine Grade Illuminated USB Charger
$35.83 - $80.95 -
Sierra Push Button Switch
$28.28 -
Sierra Halo LED Push Button Switch
$28.78 - $104.92 -
Sierra Brass Dual Bus Bar
$18.48 - $26.87 -
Sierra 408 Series Fuse Block with Bus Bar
$62.62 - $78.13 -
Sierra Marine Rated Battery Fuse
$27.28 -
Sierra Contura III Illuminated Weather Resistant Rocker Switch
$21.85 - $23.38 -
Sierra Heavy Duty Toggle Switch - 25A
$12.85 - $20.23 -
Sierra Small Indicator Light - 12V DC
$11.75 - $14.09 -
Sierra Small Indicator Light - 125V AC
$14.39 -
Sierra ATO/ATC Inline Fuse Holder - FS35870
$16.26 -
Sierra 2-Position Conventional Ignition Switch - MP39010
$31.60 -
Sierra 3-Position Conventional Ignition Switch - MP39060-1
$56.98 -
Sierra 3-Position Conventional Ignition Switch - MP39080-1
$62.62 -
Sierra Brass Push Button Switch - MP39320
$37.24 -
Maretron AC Electrical Current Transducer with Cable - M000630
$119.02 -
Sierra 2-Position Heavy Duty Push-Pull Switch - MP39530
$34.42 -
Sierra 4-Position Conventional Ignition Switch - MP39700-1
$37.24 -
Sierra 3-Position Conventional Ignition Switch - MP39770
$30.19 -
Sierra 3-Position Conventional Ignition Switch - MP39780
$28.78 -
Sierra 3-Position Magneto Ignition Switch - MP41070-2
$38.65 -
Sierra 3-Position Magneto Ignition Switch - MP41090-1
$44.29 -
Sierra Suzuki Ignition Switch - MP51010
$97.87 -
Sierra Contura Rotary Switch - Red - RS20020
$37.24 -
Sierra Contura Rotary Starter Switch - RS20050
$30.19