Shopping from Canada? 
Go to Defender Canada!
Blue Sea Systems
-
Blue Sea Systems Micro Analog DC Voltmeter - 8028
$38.99 -
Blue Sea Systems C-Series Panel Plug Kit - 8089
$6.03 -
Blue Sea Systems DC Digital Voltmeter with Alarm - 8251
$203.99 -
Blue Sea Systems AC Analog Ammeter - 8258
$59.99 -
Blue Sea Systems Traditional Metal Dual Bank Battery Management Panel - 8280
$210.99 -
10% offBlue Sea Systems 13-Position Backlight System - 8383
$22.99$20.69 -
Blue Sea Water Resistant BusBar - 100A
$35.99 - $37.99 -
13% offBlue Sea Systems Toggle Panel Switch
$10.74 - $16.60$9.30 - $16.60 -
Blue Sea Systems Contura III Water Resistant Dimmer Switch
$16.37 - $18.59 -
Blue Sea Systems 360 Series Blank Panel - 1518
$39.99 -
14% offBlue Sea Systems 360 Series LED Voltage Conversion Kit - 4113
$8.82$7.50 -
Blue Sea Systems 8-Position AC Branch Circuit Breaker Panel - 8059
$204.99 -
Blue Sea Systems ATM 5-Piece Fuse Kit - 5286
$7.56 -
Blue Sea Systems Blank Circuit Breaker Mounting Panel - 8173
$25.99 -
Blue Sea Systems Combination Circuit Breaker Panel - 8095
$1,296.99 -
Blue Sea Systems Common BusBar Cover - 2716
$7.01 -
Blue Sea Systems Contura Switch Mounting Panel - 8266
$6.54 -
Blue Sea Systems 5-Position DC Branch Circuit Breaker Panel - 8081
$334.99 -
Blue Sea Systems 5-Position DC Branch Circuit Breaker Panel - 8401
$443.99 -
Blue Sea Systems Push-Button Panel Switch with Momentary On - 8200
$11.37 -
10% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$47.99$43.19 -
15% offBlue Sea Water-Resistant Accessory Panel - 4367
$26.99$22.94 -
10% offBlue Sea Water-Resistant Accessory Panel - 4369
$44.99$40.49 -
Blue Sea Systems 4-Position DC Branch Circuit Breaker Panel - 1459
$204.99 -
Blue Sea Systems AC Source Selection Rotary Switch Panel - 1481
$319.99 -
Blue Sea Systems M2 AC Ammeter - 1836
$263.99 -
10% offBlue Sea Systems SMS Circuit Breaker Enclosure Panel - 3128
$550.99$495.89 -
Blue Sea Systems SMS Circuit Breaker Enclosure Panel - 3130
$387.99 -
Blue Sea Systems 360 Panel Adapter for Push Button Reset - 4111
$6.28 -
Blue Sea Systems V2 DC Square Format Waterproof Labels (30-Pack) - 4218
$14.79 -
Blue Sea Systems Battery Switch Icon Label Kit - 7902
$9.61 -
Blue Sea Systems Micro Analog AC Ammeter with Coil - 8246
$67.99 -
Blue Sea Systems AC Source Selection Rotary Switch Panel - 8369
$449.99 -
Blue Sea Systems 12-Position DC Branch Circuit Breaker Panel - 8375
$465.99 -
Blue Sea Systems 10-Position AC Main Circruit Breaker Panel - 8406
$513.99 -
Blue Sea Systems MDL Fuses
$4.56 - $6.36 -
Blue Sea Systems Dual Socket Panel - 12V - 1472
$59.99 -
Blue Sea Systems AC Source Selection Circuit Breaker Panel - 1208
$252.99 -
15% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$59.99$50.99 -
Blue Sea Systems 8-Position DC Branch Circuit Breaker Panel - 1227
$543.99 -
Blue Sea Systems 12-Position DC Branch Circuit Breaker Panel - 1217
$722.99 -
Blue Sea Systems 16-Position DC Branch Circuit Breaker Panel - 1201
$917.99 -
Blue Sea Systems Dual Battery Bank Management Panel - 1408
$279.99 -
15% offBlue Sea Systems Gauge Panel Blank - 1510
$55.99$47.59 -
20% offBlue Sea Systems Water-Resistant Accessory Panel - 4364
$22.99$18.39 -
Blue Sea Systems Socket Mount USB Charger - 1046
$64.99 -
Blue Sea Systems AC Branch Circuit Breaker Panel - 1168
$291.99 -
Blue Sea Systems 1-Position AC Residual Current Circuit Breaker Panel - 1190
$428.99