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Over 50 years of Trusted Marine Service

Circuit Breakers

Marine circuit breakers for electrical protection. Match amperage, voltage and circuit requirements.

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Seachoice Circuit Breaker, Mini, Push to Reset, 5 Amp

Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
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The Seachoice Mini Push to Reset Circuit Breaker (5 Amp) provides compact, single-pole protection for marine electrical circuits. When overload or ...

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Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
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Seachoice Circuit Breaker, Push to Reset, 30 Amp

Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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The Seachoice Push-to-Reset Circuit Breaker (50-13171) is a compact, single-pole breaker engineered for marine electrical protection. When an overl...

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Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Seachoice Circuit Breaker, Push to Reset, 20 Amp

Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Provide reliable overcurrent protection in marine electrical panels with this Seachoice push-to-reset thermal circuit breaker. It trips on overload...

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Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Seachoice Circuit Breaker, Push to Reset, 15 Amp

Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Protect your marine electrical circuits with the Seachoice thermal sensing circuit breaker. This push-to-reset breaker is designed for dash or swit...

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Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Seachoice Circuit Breaker, Push to Reset, 10 Amp

Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Protect sensitive marine electronics with a compact Seachoice push-to-reset circuit breaker. This thermal sensing breaker is designed for dash or s...

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Original price $13.99 - Original price $13.99
Original price
$13.99
$13.99 - $13.99
Current price $13.99
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Seachoice Circuit Breaker, Push to Reset, 5 Amp

Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
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This Seachoice push-to-reset thermal circuit breaker (5 amp) is designed for panel mounting on marine dash or switch panels. When an overcurrent co...

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Original price $11.99 - Original price $11.99
Original price
$11.99
$11.99 - $11.99
Current price $11.99
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Minn Kota MKR-19 60 Amp Circuit Breaker – Retail Pack | 1865106

Original price $76.99 - Original price $76.99
Original price
$76.99
$76.99 - $76.99
Current price $76.99
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Minn Kota MKR-19 60 Amp Circuit Breaker – Retail Pack Keep your trolling motor installation protected with the Minn Kota MKR-19 60 Amp Circuit Bre...

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Original price $76.99 - Original price $76.99
Original price
$76.99
$76.99 - $76.99
Current price $76.99
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Xantrex 709302401 PWM 30A Charge Controller

Original price $325.09 - Original price $325.09
Original price
$325.09
$325.09 - $325.09
Current price $325.09
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Designed to charge lithium ion batteries including LIFePO4. The Xantrex Solar PWM Charge Controller 30 features a highly-efficient PWM charging mod...

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Original price $325.09 - Original price $325.09
Original price
$325.09
$325.09 - $325.09
Current price $325.09
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SeaDog 4269501 SAE Power Socket, Front Mount

Original price $19.01 - Original price $19.01
Original price
$19.01
$19.01 - $19.01
Current price $19.01
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The SAE type Polarized Electrical Connector is a two-prong power socket connector set. Great for solar panel connections and maintaining battery ch...

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Original price $19.01 - Original price $19.01
Original price
$19.01
$19.01 - $19.01
Current price $19.01
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Xantrex 7100010 MPPT Charge Controller Remote Panel w/ 25' Cable

Original price $162.59 - Original price $162.59
Original price
$162.59
$162.59 - $162.59
Current price $162.59
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MPPT Charge Controller Remote Panel w/ 25' Cable

Original price $162.59 - Original price $162.59
Original price
$162.59
$162.59 - $162.59
Current price $162.59
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Xantrex 710302401 MPPT Charge Controller

Original price $638.19 - Original price $638.19
Original price
$638.19
$638.19 - $638.19
Current price $638.19
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Designed to charge lithium ion batteries including LIFePO4. The Xantrex Solar MPPT Charge Controller 30 features advanced Maximum Power Point Track...

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Original price $638.19 - Original price $638.19
Original price
$638.19
$638.19 - $638.19
Current price $638.19
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SeaDog 4269551 SAE Power Socket, Rear Nut Mount

Original price $19.01 - Original price $19.01
Original price
$19.01
$19.01 - $19.01
Current price $19.01
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The SAE type Polarized Electrical Connector is a two-prong power socket connector set. Great for solar panel connections and maintaining battery ch...

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Original price $19.01 - Original price $19.01
Original price
$19.01
$19.01 - $19.01
Current price $19.01
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Blue Sea Systems 8367 AC Rotary Switch Panel 30 Amp 2 positions + OFF, 2 Pole

Original price $421.99 - Original price $421.99
Original price
$421.99
$421.99 - $421.99
Current price $421.99
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Blue Sea Systems 8367 AC Rotary Switch Panel is a marine-rated source selector designed to provide a safe method of controlling multiple AC power s...

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Original price $421.99 - Original price $421.99
Original price
$421.99
$421.99 - $421.99
Current price $421.99
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BEP Insulated Stud – Double 10mm (IST10MM2S)

Original price $58.39 - Original price $58.39
Original price
$58.39
$58.39 - $58.39
Current price $58.39
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BEP Insulated Stud – Double 10mm (IST10MM2S)The BEP IST10MM2S is a double insulated stud terminal designed for high-current marine electrical conne...

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Original price $58.39 - Original price $58.39
Original price
$58.39
$58.39 - $58.39
Current price $58.39
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Marinco Insulated Stud – Double 8mm (IST8MM2S)

Original price $55.89 - Original price $55.89
Original price
$55.89
$55.89 - $55.89
Current price $55.89
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Marinco Insulated Stud – Double 8mm (IST8MM2S)The Marinco IST8MM2S is a double insulated stud terminal designed for high-current marine electrical ...

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Original price $55.89 - Original price $55.89
Original price
$55.89
$55.89 - $55.89
Current price $55.89
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BEP Pro Installer Link Bar (779LBJ2)

Original price $22.99 - Original price $22.99
Original price
$22.99
$22.99 - $22.99
Current price $22.99
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BEP Pro Installer Link Bar (779LBJ2)The BEP Pro Installer Link Bar is a tin-plated copper interconnect designed to join multiple Pro Installer seri...

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Original price $22.99 - Original price $22.99
Original price
$22.99
$22.99 - $22.99
Current price $22.99
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Blue Sea Systems 8248 DC Digital Multi-Function Meter With Alarm

Original price $639.24 - Original price $639.24
Original price
$639.24
$639.24 - $639.24
Current price $639.24
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Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2"...

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Original price $639.24 - Original price $639.24
Original price
$639.24
$639.24 - $639.24
Current price $639.24
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BEP Smart Battery Hub – Triple Engine Model (80716003100)

Original price $3,701.19 - Original price $3,701.19
Original price
$3,701.19
$3,701.19 - $3,701.19
Current price $3,701.19
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BEP Smart Battery Hub – Triple Engine ModelThe BEP Smart Battery Hub is an all-in-one battery management system built for multi-engine vessels. The...

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Original price $3,701.19 - Original price $3,701.19
Original price
$3,701.19
$3,701.19 - $3,701.19
Current price $3,701.19
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SeaDog 4269201 SAE Power Cable Y-Splitter, 12"

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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The SAE type polarized electrical connector is a two-prong plug and socket Y-splitter connector set. 14-gauge duplex wire. Maximum: 20A @ 12VDC.

Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Breaker Mounting Panel

Original price $45.89 - Original price $45.89
Original price
$45.89
$45.89 - $45.89
Current price $45.89
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For A and B series magnetic circuit breakers.Label recess accepts optional Blue Sea Systems' large format panel labels

Original price $45.89 - Original price $45.89
Original price
$45.89
$45.89 - $45.89
Current price $45.89
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Marinco Waterproof Switch Panel

Original price $133.09 - Original price $133.09
Original price
$133.09
$133.09 - $133.09
Current price $133.09
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Compact panel size Sprayproof inline fuse holders with fuses are included with all compact models 9003W & 9003WPSW include 3 switches and a 12...

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Original price $133.09 - Original price $133.09
Original price
$133.09
$133.09 - $133.09
Current price $133.09
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Marinco Waterproof Switch Panel

Original price $127.59 - Original price $127.59
Original price
$127.59
$127.59 - $127.59
Current price $127.59
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Compact Panel size Sprayproof inline fuse holders with fuses are included with all compact models Waterproof to IP56 Waterproof power sockets thre...

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Original price $127.59 - Original price $127.59
Original price
$127.59
$127.59 - $127.59
Current price $127.59
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Marinco Waterproof Switch Panel

Original price $92.29 - Original price $92.29
Original price
$92.29
$92.29 - $92.29
Current price $92.29
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Compact panel size Sprayproof inline fuse holders with fuses are included with all compact models Waterproof to IP56 Waterproof power sockets thre...

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Original price $92.29 - Original price $92.29
Original price
$92.29
$92.29 - $92.29
Current price $92.29
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Blue Sea Systems 8247 AC Digital Multi-Function Meter With Alarm 80-249V AC

Original price $674.79 - Original price $674.79
Original price
$674.79
$674.79 - $674.79
Current price $674.79
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Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2"...

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Original price $674.79 - Original price $674.79
Original price
$674.79
$674.79 - $674.79
Current price $674.79
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Blue Sea Systems 8261 Contura Water Resistant 12V DC 8 Position Panel, Gray

Original price $502.49 - Original price $502.49
Original price
$502.49
$502.49 - $502.49
Current price $502.49
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Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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Original price $502.49 - Original price $502.49
Original price
$502.49
$502.49 - $502.49
Current price $502.49
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Blue Sea Systems 8053 Contura Water Resistant 12V DC 6 Position Panel, Gray

Original price $326.60 - Original price $326.60
Original price
$326.60
$326.60 - $326.60
Current price $326.60
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Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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Original price $326.60 - Original price $326.60
Original price
$326.60
$326.60 - $326.60
Current price $326.60
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Marinco Waterproof Switch Panel

Original price $162.99 - Original price $162.99
Original price
$162.99
$162.99 - $162.99
Current price $162.99
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Compact Panel size Sprayproof inline fuse holders with fuses are included with all compact models 9005WPS & 9005WPSW include 5 switches and a ...

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Original price $162.99 - Original price $162.99
Original price
$162.99
$162.99 - $162.99
Current price $162.99
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Blue Sea Systems 8235 DC Digital Voltmeter - 0 to 60V DC

Original price $402.34 - Original price $402.34
Original price
$402.34
$402.34 - $402.34
Current price $402.34
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Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2"...

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Original price $402.34 - Original price $402.34
Original price
$402.34
$402.34 - $402.34
Current price $402.34
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Blue Sea Systems 8236 DC Digital Ammeter — 500A with Shunt

Original price $510.39 - Original price $510.39
Original price
$510.39
$510.39 - $510.39
Current price $510.39
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DC Digital Ammeter with ±500A Range — Shunt IncludedThe Blue Sea Systems 8236 DC Digital Ammeter gives you a clear, real-time readout of current fl...

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Original price $510.39 - Original price $510.39
Original price
$510.39
$510.39 - $510.39
Current price $510.39
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Blue Sea Systems 8244 AC Voltmeter — 0 to 150V AC

Original price $99.39 - Original price $99.39
Original price
$99.39
$99.39 - $99.39
Current price $99.39
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AC Analog Voltmeter for Shore Power & Generator MonitoringThe Blue Sea Systems 8244 AC Voltmeter gives you a clear, at-a-glance readout of AC v...

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Original price $99.39 - Original price $99.39
Original price
$99.39
$99.39 - $99.39
Current price $99.39
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Blue Sea Systems 9216 Jumper Terminal for 2600 Series — 5-Pack

Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Jumper Terminals for Blue Sea Systems 2600 Series Terminal BlocksThe Blue Sea Systems 9216 Jumper Terminal lets you bridge multiple positions on a ...

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Original price $11.39 - Original price $11.39
Original price
$11.39
$11.39 - $11.39
Current price $11.39
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Blue Sea Systems 2500-Series Jumper Terminal – 5-Pack (BSS-9217)

Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
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Blue Sea Systems 2500-Series Jumper Terminal – 5-PackKeep your electrical panel organized and your circuits clean. The Blue Sea Systems 2500-Series...

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Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
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Blue Sea Systems 8246 AC Ammeter - 0 to 50A With Coil

Original price $152.89 - Original price $152.89
Original price
$152.89
$152.89 - $152.89
Current price $152.89
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Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: 0-50 Amp AC scale in 5 amp incre...

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Original price $152.89 - Original price $152.89
Original price
$152.89
$152.89 - $152.89
Current price $152.89
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Blue Sea Systems DC Label Kit – 60 Labels, Black | BSS-8214

Original price $23.39 - Original price $23.39
Original price
$23.39
$23.39 - $23.39
Current price $23.39
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Blue Sea Systems DC Label Kit – 60 Labels, Black | Part 8214 Keep your electrical panel organized and professional with the Blue Sea Systems DC La...

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Original price $23.39 - Original price $23.39
Original price
$23.39
$23.39 - $23.39
Current price $23.39
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Blue Sea Systems 9010 AC Rotary Switch - OFF + 3 Positions 30A, 2 Pole

Original price $284.09 - Original price $284.09
Original price
$284.09
$284.09 - $284.09
Current price $284.09
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Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuit Switches hot and neutral lines...

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Original price $284.09 - Original price $284.09
Original price
$284.09
$284.09 - $284.09
Current price $284.09
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Blue Sea Systems 8242 DC Ammeter Shunt — 2000A / 50mV

Original price $183.59 - Original price $183.59
Original price
$183.59
$183.59 - $183.59
Current price $183.59
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High-Capacity DC Ammeter Shunt — 2000A / 50mVThe Blue Sea Systems 8242 is a precision DC ammeter shunt rated for 2000 amps at 50 millivolts. It wor...

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Original price $183.59 - Original price $183.59
Original price
$183.59
$183.59 - $183.59
Current price $183.59
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Blue Sea Systems 8262 Contura Water Resistant 12V DC 4 Position Panel, Gray

Original price $300.09 - Original price $300.09
Original price
$300.09
$300.09 - $300.09
Current price $300.09
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Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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Original price $300.09 - Original price $300.09
Original price
$300.09
$300.09 - $300.09
Current price $300.09
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Blue Sea Systems 8022 DC Analog Ammeter - 0-50A With Shunt

Original price $169.49 - Original price $169.49
Original price
$169.49
$169.49 - $169.49
Current price $169.49
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Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Amm...

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Original price $169.49 - Original price $169.49
Original price
$169.49
$169.49 - $169.49
Current price $169.49
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Backlight System

Original price $44.89 - Original price $44.89
Original price
$44.89
$44.89 - $44.89
Current price $44.89
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Connects to 12-volt source via two 6" 18 AWG wire leads.

Original price $44.89 - Original price $44.89
Original price
$44.89
$44.89 - $44.89
Current price $44.89
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Blue Sea Systems 9630 AC Ammeter - 0 to 50A With Coil

Original price $141.59 - Original price $141.59
Original price
$141.59
$141.59 - $141.59
Current price $141.59
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Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: 0-50 Amp AC scale in 5 amp incre...

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Original price $141.59 - Original price $141.59
Original price
$141.59
$141.59 - $141.59
Current price $141.59
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Jumper Terminal 2400 Ser. 5/Pk

Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
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Allows creation of common circuits on independent connectors. Nickel-plated brass. Continuous amperage - equivalent to matching block.

Original price $9.39 - Original price $9.39
Original price
$9.39
$9.39 - $9.39
Current price $9.39
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Blue Sea Systems 9353 AC Voltmeter - 0 to 150V AC

Original price $86.19 - Original price $86.19
Original price
$86.19
$86.19 - $86.19
Current price $86.19
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Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Voltmeter: Dial marked in 5 Volt increments.

Original price $86.19 - Original price $86.19
Original price
$86.19
$86.19 - $86.19
Current price $86.19
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Terminal Block Ind 8 Cir 30 A

Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
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A closed back design completely insulates power from the mounting surface. Each screw pair is one isolated circuit. Optional jumpers allow creation...

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Original price $23.99 - Original price $23.99
Original price
$23.99
$23.99 - $23.99
Current price $23.99
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Cable Cap Stud Red 1.25X.700

Original price $14.49 - Original price $14.49
Original price
$14.49
$14.49 - $14.49
Current price $14.49
Sold out

For stud type connectors on alternators, starters, windlasses and other High amperage devices.

Original price $14.49 - Original price $14.49
Original price
$14.49
$14.49 - $14.49
Current price $14.49
Sold out

Blue Sea Systems 9009 AC Rotary Switch - OFF + 2 Positions 30A, 2 Pole

Original price $287.79 - Original price $287.79
Original price
$287.79
$287.79 - $287.79
Current price $287.79
Sold out

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuit Switches hot and neutral lines...

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Original price $287.79 - Original price $287.79
Original price
$287.79
$287.79 - $287.79
Current price $287.79
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Blue Sea Systems 8003 DC Analog Voltmeter - 8-16V DC

Original price $85.49 - Original price $85.49
Original price
$85.49
$85.49 - $85.49
Current price $85.49
Sold out

Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Vol...

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Original price $85.49 - Original price $85.49
Original price
$85.49
$85.49 - $85.49
Current price $85.49
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Cablecap Stud Black 1X.500

Original price $13.69 - Original price $13.69
Original price
$13.69
$13.69 - $13.69
Current price $13.69
Sold out

For stud type connectors on alternators, starters, windlasses and other High amperage devices.

Original price $13.69 - Original price $13.69
Original price
$13.69
$13.69 - $13.69
Current price $13.69
Sold out

Blue Sea Systems 9010 AC Rotary Switch - OFF + 2 Positions 30A, 4 Pole

Original price $277.69 - Original price $277.69
Original price
$277.69
$277.69 - $277.69
Current price $277.69
Sold out

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuit Switches hot and neutral lines...

View full details
Original price $277.69 - Original price $277.69
Original price
$277.69
$277.69 - $277.69
Current price $277.69
Sold out