Blue Sea M2 OLED Digital Bilge Meter The M2 Organic LED Digital Monitor measures essential electrical system parameters with adjustable alarms and an auto-dimming display. The M2 Monitors include a MOSFET External Circuit Relay (ECR) which can be used...

Blue Sea M2 Vessel Systems Monitor Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitor DC System Monitoring (up to two batteries) One input monitors the DC voltage, state-of-charge, current for...

Blue Sea PowerPost - 5/16"-18 Stud Insulated single stainless steel stud terminates multiple large conductors Connects high amperage cables securely Stud dimensions: 5/16" x 7/8" Base Material is PBT UL94 V0 Part...

Blue Sea PowerPost - 1/4"-20 Stud Insulated single stainless steel stud terminates multiple large conductors Connects high amperage cables securely Stud dimensions: 1/4" x 1-1/16" Base Material is PBT UL94 V0 Part...

Blue Sea Vessel Systems Monitor Tank Sender - Diesel, Water, Waste Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800—can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting...

Blue Sea Vessel Systems Monitor Tank Sender - Gas Only Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800—can be precisely calibrated for each tank* Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting eliminating...

Blue Sea M2 DC Voltmeter Monitors DC Voltage on large, bright display. Accurately measures and monitors the voltage of up to four battery banks. Auto-dimming, bright OLED display is easy to read Easy to adjust 80dB alarm on all models Isolated...

Blue Sea M2 DC Ammeter Monitors DC Amperage with large, bright display. Accurately measure and monitor the amperage of your DC system (measures 2 circuits). Supports programmable shunt ratios. Auto-dimming, bright OLED display is easy to read Easy...

Blue Sea M2 AC Ammeter Monitors AC Amperage on large, bright display. Supports programmable current transformer ratios. Accurately measure and alarm the amperage of your AC system. (measures 2 independent circuits) Auto-dimming, bright OLED display...

Blue Sea M2 DC Multimeter with SoC Accurately measure and monitor the state-of-charge of your batteries. Supports programmable shunt ratios. Accurately measures and monitors State-of-Charge of 1 bank Measures 3 voltages and 1 current Supports...

Blue Sea AC Current Transformer - 300A AC/50mA AC Part Number Inside Diameter Outside Diameter Weight BSS-1829 32mm 68mm 1.81kg

Blue Sea High Temp Temperature Sensor Designed for sensing Raw Water Exhaust without drilling holes. Strap sensor to the outside of the pipe for accurate readings of Raw Water Exhaust temperature. Multiple mounting options Non-submersible IP65...

Blue Sea 360 Panel - M2 Monitor Blank 1 x 1 360 Panel System module mounts any M2 Monitor and matches existing 360 panels Part Number Height Width Weight BSS-1525 121mm 124mm 0.25kg

Blue Sea 360 Panel Dual Bilge Pump Control Controls two bilge pumps Restricted-off circuit breakers and manual override switches On-indicating LED indicates power is available at the bilge pump float switch Restricted-off circuit breakers provide...

Blue Sea Mini OLED Tank Meter - Yellow Monitors essential system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8 in...

Blue Sea Mini OLED Temperature Monitor - Yellow Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a...

Blue Sea Mini OLED DC Voltmeter - Yellow Monitors DC voltage on a bright, waterproof, daylight readable OLED screen Reverse polarity protected Mounts in a common 1-1/8" (29mm) hole Part Number Meter Nominal...

Blue Sea Mini OLED Ammeter - Yellow Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8...

Blue Sea Mini OLED Tank Meter - Blue Monitors essential system parameters on a bright, waterproof, daylight readable OLED screen Compact size enables mounting in any convenient location Reverse polarity protected Mounts in a common 1-1/8 in...

Blue Sea Mini OLED DC Voltmeter - Blue Monitors DC voltage on a bright, waterproof, daylight readable OLED screen Reverse polarity protected Mounts in a common 1-1/8" (29mm) hole Part Number Meter Nominal Voltage Resolution Accuracy Cut Out...