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Blue Sea 1820 Submersible Temperature Sensor [1820]
Regular price $21.99Regular priceUnit price per$29.99Sale price $21.99Sale -
Blue Sea 1821 Universal Temperature Sensor [1821]
Regular price $17.99Regular priceUnit price per$23.99Sale price $17.99Sale -
Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]
Regular price $291.99Regular priceUnit price per$499.99Sale price $291.99Sale -
Blue Sea 1833 M2 DC Voltmeter [1833]
Regular price $260.99Regular priceUnit price per$446.99Sale price $260.99Sale -
Blue Sea 1837 M2 AC Voltmeter [1837]
Regular price $290.99Regular priceUnit price per$498.99Sale price $290.99Sale -
Blue Sea 1838 M2 AC Multimeter [1838]
Regular price $307.99Regular priceUnit price per$527.99Sale price $307.99Sale -
Blue Sea 1839 M2 OLED Tank Monitor [1839]
Regular price $291.99Regular priceUnit price per$499.99Sale price $291.99Sale -
Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]
Regular price $290.99Regular priceUnit price per$498.99Sale price $290.99Sale -
Blue Sea 1850 M2 Vessel Systems Monitor [1850]
Regular price $379.99Regular priceUnit price per$650.99Sale price $379.99Sale -
Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]
Regular price $14.99Regular priceUnit price per$20.99Sale price $14.99Sale -
Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]
Regular price $13.99Regular priceUnit price per$19.99Sale price $13.99Sale -
Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]
Regular price $13.99Regular priceUnit price per$19.99Sale price $13.99Sale -
Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]
Regular price $9.99Regular priceUnit price per$12.99Sale price $9.99Sale -
Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud [2011]
Regular price $9.99Regular priceUnit price per$12.99Sale price $9.99Sale -
Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]
Regular price $22.99Regular priceUnit price per$31.99Sale price $22.99Sale -
Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]
Regular price $22.99Regular priceUnit price per$31.99Sale price $22.99Sale -
Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]
Regular price $22.99Regular priceUnit price per$31.99Sale price $22.99Sale -
Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]
Regular price $24.99Regular priceUnit price per$34.99Sale price $24.99Sale -
Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs [2020]
Regular price $18.99Regular priceUnit price per$25.99Sale price $18.99Sale -
Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud [2101]
Regular price $26.99Regular priceUnit price per$36.99Sale price $26.99Sale -
Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud [2102]
Regular price $26.99Regular priceUnit price per$36.99Sale price $26.99Sale -
Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]
Regular price $26.99Regular priceUnit price per$36.99Sale price $26.99Sold out -
Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal [2104]
Regular price $112.99Regular priceUnit price per$176.99Sale price $112.99Sale -
Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]
Regular price $58.99Regular priceUnit price per$82.99Sale price $58.99Sale
![Blue Sea 1820 Submersible Temperature Sensor [1820]](http://gogodevices.com/cdn/shop/files/38072XL.jpg?v=1718221454&width=533)
![Blue Sea 1821 Universal Temperature Sensor [1821]](http://gogodevices.com/cdn/shop/files/64340XL.jpg?v=1718240114&width=533)
![Blue Sea 1830 M2 DC SoC State of Charge Monitor [1830]](http://gogodevices.com/cdn/shop/files/54762XL.jpg?v=1718230887&width=533)
![Blue Sea 1833 M2 DC Voltmeter [1833]](http://gogodevices.com/cdn/shop/files/54765XL.jpg?v=1718230913&width=533)
![Blue Sea 1837 M2 AC Voltmeter [1837]](http://gogodevices.com/cdn/shop/files/54769XL.jpg?v=1718230942&width=533)
![Blue Sea 1838 M2 AC Multimeter [1838]](http://gogodevices.com/cdn/shop/files/54771XL.jpg?v=1718230956&width=533)
![Blue Sea 1839 M2 OLED Tank Monitor [1839]](http://gogodevices.com/cdn/shop/files/64341XL.jpg?v=1718240122&width=533)
![Blue Sea 1842 M2 OLED Digital Bilge Meter [1842]](http://gogodevices.com/cdn/shop/files/68733XL.jpg?v=1718244928&width=533)
![Blue Sea 1850 M2 Vessel Systems Monitor [1850]](http://gogodevices.com/cdn/shop/files/74851XL.jpg?v=1718249050&width=533)
![Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]](http://gogodevices.com/cdn/shop/files/13629XL.jpg?v=1718211575&width=533)
![Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]](http://gogodevices.com/cdn/shop/files/13951XL.jpg?v=1718211879&width=533)
![Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]](http://gogodevices.com/cdn/shop/files/13950XL.jpg?v=1718211870&width=533)
![Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]](http://gogodevices.com/cdn/shop/files/20208XL.jpg?v=1718213535&width=533)
![Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud [2011]](http://gogodevices.com/cdn/shop/files/14561XL.jpg?v=1718212301&width=533)
![Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]](http://gogodevices.com/cdn/shop/files/32543XL.jpg?v=1718219573&width=533)
![Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]](http://gogodevices.com/cdn/shop/files/32544XL.jpg?v=1718219582&width=533)
![Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]](http://gogodevices.com/cdn/shop/files/32545XL.jpg?v=1718219591&width=533)
![Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]](http://gogodevices.com/cdn/shop/files/34962XL.jpg?v=1718220585&width=533)
![Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs [2020]](http://gogodevices.com/cdn/shop/files/61038XL.jpg?v=1718238001&width=533)
![Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud [2101]](http://gogodevices.com/cdn/shop/files/14562XL.jpg?v=1718212310&width=533)
![Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud [2102]](http://gogodevices.com/cdn/shop/files/14563XL.jpg?v=1718212319&width=533)
![Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]](http://gogodevices.com/cdn/shop/files/13952XL.jpg?v=1718211887&width=533)
![Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal [2104]](http://gogodevices.com/cdn/shop/files/13953XL.jpg?v=1718211896&width=533)
![Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]](http://gogodevices.com/cdn/shop/files/13948XL.jpg?v=1718211861&width=533)