Shopping from Canada? 
Go to Defender Canada!
Deals
-
15% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$16.65 - $53.99$14.15 - $53.99 -
26% off
Standard Horizon HX891 Floating Handheld VHF Radio
$279.99$205.99 - $235.99 -
6% off
Icom M424G Fixed-Mount VHF Marine Transceiver
$324.99 - $329.95$309.95 - $324.99 -
10% off
Ancor Marine Heat Shrink Ring Terminal Electrical Connectors
$3.38 - $44.99$3.38 - $44.99 -
10% offBlue Sea Systems Class T Fuse
$66.99 - $83.99$60.29 - $83.99 -
10% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$55.99 - $207.99$50.39 - $207.99 -
10% off
Hubbell Twist-Lock Ship-to-Shore Cable Set - 50A
$714.99 - $1,242.00$714.99 - $1,242.00 -
20% offBlue Sea Systems ANL Fuse
$30.99 - $58.99$30.99 - $58.99 -
10% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$27.99 - $56.99$27.99 - $56.99 -
13% offStandard Horizon Handheld VHF Radio - HX40
$179.99$154.99 -
15% offMarinco Pigtail Adapter - 125V
$48.99 - $201.99$48.99 - $181.79 -
10% offBlue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$61.99 - $71.99$61.99 - $64.79 -
15% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$103.99 - $137.99$89.24 - $137.99 -
14% offStandard Horizon HX320 6W Handheld VHF Radio - HX320
$219.99$188.99 -
15% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$4.92 - $56.99$4.18 - $56.99 -
5% offHubbell Twist-Lock Male Plug - 50A
$123.99 - $126.99$120.64 - $123.99 -
10% offBlue Sea Systems ATO/ATC Fuses
$2.77 - $20.99$2.77 - $20.99 -
20% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$10.16 - $24.99$8.29 - $22.49 -
15% offAncor Nylon Ring Terminals
$2.98 - $41.99$2.98 - $41.99 -
15% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$102.99 - $137.99$88.39 - $137.99 -
9% off
Standard Horizon Explorer GX1800 Fixed-Mount VHF Radio with NMEA 0183 and GPS
$399.99$361.99 -
12% offBlue Sea C-Series Flat Rocker Circuit Breaker
$47.99 - $76.99$47.99 - $67.75 -
36% off
Gill Voyager Jacket
$150.00$94.99 - $150.00 -
10% offBlue Sea Systems AGC Fuses
$4.18 - $5.04$3.76 - $5.04 -
10% offBlue Sea Systems DC Analog Ammeter
$39.99 - $102.99$39.99 - $102.99 -
10% offBlue Sea Systems Contura II Rocker Switch
$15.91 - $22.99$15.91 - $22.99 -
30% offGill OS1 Ocean Jacket - 2022
$675.00$472.50 -
10% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$44.99 - $68.99$40.49 - $68.99 -
9% off
Standard Horizon Explorer GX1850 Fixed-Mount VHF Radio with NMEA 2000 - No GPS
$399.99$361.99 -
10% offBlue Sea Systems AGC Fuse Kit
$8.11 - $29.99$7.30 - $26.99 -
10% offAncor Marine Electrical Step Down Butt Connectors
$3.68 - $25.99$3.68 - $23.39 -
10% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$61.99$55.79 - $61.99 -
10% offHubbell Twist-Lock Shore Power Inlet - 50A
$135.99 - $229.99$124.19 - $229.99 -
10% offAncor Marine Flat Electrical Connectors
$2.62 - $20.99$2.36 - $20.99 -
10% offGo Power GP-CEP Cable Entry Plate
$43.99$39.59 -
Blue Sea Systems MAXI Fuses
$5.60 -
Blue Sea Systems easyID ATC Fuses
$8.24 -
10% off
Hubbell NMEA Twist-Lock Ship-to-Shore Cable Set - 30A
$222.99 - $359.99$222.99 - $359.99 -
13% offStandard Horizon VHF Radio with Scrambler & Land Mobile Radio Channels - HX400
$319.99$275.99 -
Camco Power Grip Marine Dogbone Locking/Standard Adapter - 12"
$28.99 - $43.99 -
9% offLewmar ANL Fuse
$16.33 - $33.99$15.08 - $33.99 -
10% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$67.99$61.19 -
9% offAncor Marine Electrical Spade Flange Connectors
$3.83 - $19.99$3.83 - $19.99 -
10% offMarinco Dockside Locking Shore Power Receptacle - 6369CR
$136.99$123.29 -
40% off
Gill Women's OS2 Offshore Jacket - 2022
$375.00$225.00 -
84% offBSP Heavy Duty Tin Plated Copper Lugs
$3.37 - $5.91$0.59 - $5.91 -
10% offBlue Sea ST-Blade Water-Resistant Fuse Block
$46.99 - $53.99$46.99 - $48.59 -
9% off
Blue Sea Systems Contura Actuator
$6.24$5.62 - $6.39