Blue Sea Systems

383 results
BrandBlue Sea Systems
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DC Analog Ammeters, 0-  25A DC

Blue Sea Systems

DC Analog Voltmeters

Available in 2 options

$42.11

In Stock
1739 of Blue Sea Systems Mini OLED Tank Meter

Blue Sea Systems

Mini OLED Tank Meter

SKU: 1029784 | Item ID: B/S 1739

$57.49

In Stock
360 Panel Dual Bilge Pump Control

Blue Sea Systems

360 Panel Dual Bilge Pump Control

SKU: 433280 | Item ID: B/S 1522

$140.23

In Stock
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Blue Sea Systems

P12 40 Amp Battery Charger - 12V DC

SKU: 1004180 | Item ID: B/S 7532

$811.63

In Stock
7611 of Blue Sea Systems BatteryLink Automatic Charging Relay 120A

Blue Sea Systems

BatteryLink Automatic Charging Relay 120A

SKU: 393739 | Item ID: B/S 7611

$118.08

In Stock
ML-Series Heavy Duty Automatic Charging Relay, 12V

Blue Sea Systems

500A ML ACR - Automatic Charging Relay

Available in 2 options

$236.01

In Stock
600A HD SGL AFD CIRCUIT BATTERY SWITCH

Blue Sea Systems

600A HD-Series Battery Switch - On/Off with AFD

SKU: 165630 | Item ID: B/S 3001

$107.76

In Stock
600V 400A METER MINI CLAMP MULTIMETER

Blue Sea Systems

Mini Clamp Multimeter

SKU: 187709 | Item ID: B/S 8110

$190.36

In Stock
9630 of Blue Sea Systems AC Analog Ammeters

Blue Sea Systems

AC Analog Ammeters

Available in 2 options

$68.98 - $68.99

In Stock
M2 Vessel Systems Monitor

Blue Sea Systems

M2 Vessel Systems Monitor

SKU: 1021796 | Item ID: B/S 1850

$379.13

In Stock
Contura Switch Actuators

Blue Sea Systems

Contura Switch Actuators

Available in 7 options

$2.46 - $2.90

In Stock
Water-Resistant Circuit Breaker Switch Panel - Gray, 4 Positions

Blue Sea Systems

Water-Resistant Circuit Breaker Switch Panel - Gray, 4 Positions

SKU: 1021853 | Item ID: B/S 4320

$38.62

In Stock
12/24V L SERIES SOLENOID SWITCH

Blue Sea Systems

L-Series Electronic Solenoid Switch - 12-24V, 250A

SKU: 130666 | Item ID: B/S 9012

$228.89

In Stock
DC Panel Labels - Large Format, Label Kit:  DC Panel, Basic (30 Labels)

Blue Sea Systems

DC Micro Analog Ammeters

Available in 3 options

$52.62 - $93.54

In Stock
AC Analog Micro Voltmeters, 0 - 250V AC

Blue Sea Systems

AC Analog Micro Voltmeters

Available in 2 options

$44.42

In Stock
DC Analog Ammeters

Blue Sea Systems

DC Analog Ammeters

Available in 5 options

$45.57 - $107.59

In Stock
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Blue Sea Systems

M2 AC Voltmeter

SKU: 441853 | Item ID: B/S 1837

$345.17

In Stock
40-90HZ AC DIGITAL FREQUENCY METER

Blue Sea Systems

AC Digital Frequency Meter

SKU: 127716 | Item ID: B/S 8239

$233.95

In Stock
7-42VDC DIGITAL VOLTMETER

Blue Sea Systems

DC Digital Voltmeter

SKU: 127710 | Item ID: B/S 8235

$211.18

In Stock
500A DC DIGITAL AMMETER

Blue Sea Systems

DC Digital Ammeter

SKU: 127713 | Item ID: B/S 8236

$233.95

In Stock
0-250V AC ANALOG VOLTMETER

Blue Sea Systems

AC Analog Voltmeter

SKU: 97425 | Item ID: B/S 9354

$40.91

In Stock
0-50A AC ANALOG MICRO AMMETER

Blue Sea Systems

AC Analog Micro Ammeter

SKU: 128516 | Item ID: B/S 8246

$78.35

In Stock
4012b of Blue Sea Systems Red Cablecap

Blue Sea Systems

Red Cable Cap

SKU: 436823 | Item ID: B/S 4012B

$40.00

Out of Stock
AC Lockout Slide

Blue Sea Systems

AC Lockout Slide

Available in 2 options

$18.62 - $19.89

In Stock
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Blue Sea Systems

M2 DC Ammeter

SKU: 441849 | Item ID: B/S 1832

$345.75

In Stock
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Blue Sea Systems

Mini OLED Ammeter

SKU: 456606 | Item ID: B/S 1732

$102.47

In Stock
DC DIGITAL VOLTMETER PANEL

Blue Sea Systems

DC Digital Voltmeter Panel

SKU: 71944 | Item ID: B/S 8051

$271.73

In Stock
0-60V DC DIGITAL VOLTMETER W/ALARM

Blue Sea Systems

DC Digital Voltmeter with Alarm

SKU: 127711 | Item ID: B/S 8251

$221.31

In Stock
0-150V AC ANALOG VOLTMETER

Blue Sea Systems

AC Analog Voltmeters

SKU: 71945 | Item ID: B/S 9353

$40.91

In Stock
C-Series Lockout Slide

Blue Sea Systems

C-Series Lockout Slide

Available in 2 options

$34.83

In Stock
AC Main + Additional Positions Vertical Circuit Breaker Panels, AC Main + 11 Positions Breaker Panel (White Toggle)

Blue Sea Systems

DC Micro Analog Voltmeters

Available in 2 options

$43.23

In Stock
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Blue Sea Systems

M2 AC Ammeter

SKU: 441852 | Item ID: B/S 1836

$312.93

In Stock
4011b of Blue Sea Systems CableCap - Black 0.70 to 0.30 Stud

Blue Sea Systems

CableCap - Black

SKU: 436822 | Item ID: B/S 4011B

$24.58

In Stock
4010b of Blue Sea Systems CableCap - Red 0.70 to 0.30 Stud

Blue Sea Systems

CableCap - Red 0.70 to 0.30 Stud

SKU: 436821 | Item ID: B/S 4010B

$24.58

Out of Stock
CIRCUIT BREAKER MOUNTING SCREWS (6)

Blue Sea Systems

Circuit Breaker Mounting Screws

SKU: 89573 | Item ID: B/S 8035

$1.96

In Stock
500A DC DIGITAL MULTIMETER W/ALARM

Blue Sea Systems

DC Digital Multimeter with Alarm

SKU: 127715 | Item ID: B/S 8248

$302.23

In Stock
SHUNT SHIFTER

Blue Sea Systems

Shunt Shifter

SKU: 141812 | Item ID: B/S 8242

$79.50

In Stock
ROTATING CABLECAP INSULATOR (PR)

Blue Sea Systems

Rotating CableCaps

SKU: 20304 | Item ID: B/S 4001

$6.38

In Stock
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Blue Sea Systems

M2 OLED Digital Bilge Pump Activity Monitor

SKU: 1005337 | Item ID: B/S 1842

$348.00

In Stock
350A E SERIES DBL CIRCUIT BATTERY SWITCH

Blue Sea Systems

350A e-Series Dual Circuit Battery Selector Switch

SKU: 174118 | Item ID: B/S 5510E

$66.62

In Stock
500A HD AFD BATTERY SWITCH 4 POS

Blue Sea Systems

500A HD-Series Battery Selector Switch - 4 Positions with AFD

SKU: 174069 | Item ID: B/S 3003

$111.70

In Stock
M SERIES 3 BATTERY DISTRIBUTION PANEL

Blue Sea Systems

Triple Battery Bank Management & DC Distribution Panel

SKU: 174114 | Item ID: B/S 8689

$355.07

In Stock
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Blue Sea Systems

Blue Sea Systems Mini Add A Battery Kit - 65A

SKU: 393740 | Item ID: B/S 7649

$134.20

In Stock
Submersible Temperature Sensor

Blue Sea Systems

Submersible Temperature Sensor

SKU: 362415 | Item ID: B/S 1820

$21.69

In Stock
Stud Mount Insulating Boots

Blue Sea Systems

Stud Mount Insulating Boots

SKU: 1019048 | Item ID: B/S 4000

$5.24

In Stock
271-315 results of 383

Blue Sea Systems makes high-quality electrical products for your boat or RV. They are a trusted brand producing electrical products since 1992, focusing on safety, simplicity, and reliability. Blue Sea Systems offers a wide range of products, such as cable clams, panel mount circuit breakers, and more. All of their products are designed and manufactured to withstand the harsh marine environment and meet the highest performance and durability standards. One of the most popular products from Blue Sea Systems is the Blue Sea fuse block, which allows you to organize and protect your circuits with class T fuses or battery terminal fuses. These fuses are easy to install and replace and provide reliable protection against overcurrent and short circuits. Another popular product is the Blue Sea battery switch, which lets you control the power flow from your batteries to your devices. Whether you need a breaker panel cover, a breaker cover, or any other Blue Sea product, you can count on Fisheries Supply for the best service and prices. We stock the complete line of Blue Sea Systems marine electrical products, including electrical panels, AC/DC meters, battery chargers, fuses, battery terminals and covers, 12V power sockets and much, much more. At Fisheries Supply, we are proud to be one of the leading distributors of Blue Sea Systems products. We have a large inventory of Blue Sea products in stock and ready to ship. We also have knowledgeable representatives who can help you find the best electrical solutions for your project.