Switches & Accessories

Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black

Single Circuit ON-OFF with Locking Key - Black300 Amps continuous rating for outboards and small gasoline or diesel enginesTin-plated copper studs for maximum conductivity and corrosion resistanceStuds accept 3/8" (M10) ring terminals7/8" (22 mm) stud...

Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A

Class T Fuse Block with Insulating Cover - 225 to 400AAllows the use of Class T fuses for fast acting circuit protection of inverters and other electronicsFour stud design provides ample access around connecting stud to install large cable lugs without...

Blue Sea 5196 MRBF Surface Mount 3 Circuit Fuse Block - Common Source

MRBF Surface Mount 3 Circuit Fuse Block - Common SourceSurface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protectionThe independent source fuse block (5194) is ideal for 3 output battery chargersThe common...

Blue Sea 5194 MRBF Surface Mount 3 Circuit Fuse Block - Independent Source

Surface Mount 3 Circuit Fuse Block - Independent SourceSurface mount fuse blocks accommodate three MRBF fuses for consolidated high amperage circuit protectionThe independent source fuse block (5194) is ideal for 3 output battery chargersThe common...

Blue Sea 1741 Mini OLED Temperature Meter

Mini OLED Temperature MeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient...

Blue Sea 1732 Mini OLED Ammeter

Mini OLED AmmeterMonitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8" holeConvenient amperage...

Blue Sea 3125 Medium Cable Gland - #14-#10 Cable

Medium Cable Gland - #14-#10 CableSMS Enclosure Gland PG16Accepts Cable #14-10 (3 Conductor)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth...

Blue Sea 5006100 MAXI Fuse Block - 30-80A

MAXI Fuse Block - 30-80AIgnition ProtectedReplaces Part Number 5006MAXI Range 30-80AAccepts wire 18-4 AWGVersatile wiring orientationsLabel RecessSpecifications:Maximum Amperage: 80AMaximum Voltage: 32V DCMounting: #10 ScrewsWire Size:18-4 AWGWARNING:...

Blue Sea 7903200 Battery Switch Key Lock Replacement - Black

Battery Switch Key Lock Replacement - BlackReplacement Key Lock for Battery SwitchWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or...

Blue Sea 7903 Battery Switch Key Lock Replacement - Red

Battery Switch Key Lock Replacement - RedReplacement Key Lock for Battery SwitchWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or...

Blue Sea 7615 ATD Automatic Timer Disconnect

ATD Automatic Timer DisconnectAdjustable time or voltage based battery disconnect automatically shuts off devices to preserve battery power12V signal triggers relay to connect battery power to devices. When signal is removed the timer is activated and...

Blue Sea 7399 A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5A

A-Series Flat Rocker Circuit Breaker - Single Pole - 2.5ARocker actuator is flush in the "ON" position, eliminating the risk of accidential switchingColor actuator indicates "OFF" position"Trip Free" design cannot be held "ON" during fault current...