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Electrical - Accessories

Marine electrical accessories are essential components for maintaining, upgrading, and optimizing your vessel's electrical system. Engineered for dependable performance in demanding freshwater and saltwater environments, today's marine electrical accessories help ensure safe power distribution, efficient operation, and reliable connectivity between onboard systems. From battery switches, terminals, connectors, fuses, circuit protection, wiring components, power distribution panels, adapters, and installation hardware to essential replacement parts, these products are designed to support a wide range of marine electrical applications. Whether you're completing a new installation, upgrading your boat's electronics, or maintaining existing equipment, the right electrical accessories help improve system reliability and protect valuable onboard components. Featuring premium products from trusted marine manufacturers, our Electrical Accessories collection delivers the quality, durability, and performance serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal electrical solutions for your vessel's power and control systems.

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  • Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 10A [3501-010]
    Egis Mobile Electric

    Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 10A [3501-010]

    $39.41
    $50.83
    $39.41
    C Series White Toggle Panel Mount Circuit Breaker - Single Pole 10AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $39.41
    $50.83
    $39.41
  • Egis Contactor 500A 12/24V w/Aux Contacts [7022]
    Egis Mobile Electric

    Egis Contactor 500A 12/24V w/Aux Contacts [7022]

    $132.35
    $196.15
    $132.35
    Contactor 500A 12/24V with Aux ContactsFeatures: Sealed Enclosure - Hermetically sealed against dust and moisture penetration. High-temperature rated for all installation locations. 18-8 stainless Self-Locking Hardware - Resists corrosion and ensures long-term connection reliability with premium hardware. Easy Mounting - Reinforced mounting holes provide...
    $132.35
    $196.15
    $132.35
  • Egis Triple Battery Advanced Automatic Charging Relay (ACR) - 24V [7612-24]
    Egis Mobile Electric

    Egis Triple Battery Advanced Automatic Charging Relay (ACR) - 24V [7612-24]

    $176.00
    $261.20
    $176.00
    Triple Battery Advanced Automatic Charging Relay (ACR) - 24VTwo Independent ACRs in One Device reduce installation space and time. Significantly lowers the out-of-state current draw.Features: Eliminates Dead Start Batteries by sharing charge sources with all batteries and isolating batteries when no charge sources are...
    $176.00
    $261.20
    $176.00
  • Egis Dual Battery Charge Manager - 12V [7614]
    Egis Mobile Electric

    Egis Dual Battery Charge Manager - 12V [7614]

    $226.69
    $335.69
    $226.69
    Dual Battery Charge Manager - 12VOne Product Handles Two Functions for both auxiliary battery charge management and timed load shedding for add-on circuits.Prevents add-on equipment from draining batteries / maximizes and extends operational readinessProtects sensitive on-board electronics via optional under/over voltage shutdown and start...
    $226.69
    $335.69
    $226.69
  • Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 20A [3501-020]
    Egis Mobile Electric

    Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 20A [3501-020]

    $39.41
    $50.83
    $39.41
    C Series White Toggle Panel Mount Circuit Breaker - Single Pole 20AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $39.41
    $50.83
    $39.41
  • Egis Contactor 100A 24V Side Mount [7025]
    Egis Mobile Electric

    Egis Contactor 100A 24V Side Mount [7025]

    $67.57
    $98.42
    $67.57
    Contactor 100A 24V Side MountFeatures: Reduce Installation Costs and Weight by eliminating large cable runs to manual switches through robust remote switching of high-amperage engine & auxiliary loads. Ensure Flawless Operation for the Life of the Installation with a hermetically sealed contactor sealed against...
    $67.57
    $98.42
    $67.57
  • Egis Terminal Block 20A - 10 Circuit [2220-10]Egis Terminal Block 20A - 10 Circuit [2220-10]
    Egis Mobile Electric

    Egis Terminal Block 20A - 10 Circuit [2220-10]

    $11.25
    $14.36
    $11.25
    Terminal Block 20A - 10 CircuitFeatures: Marine Grade Materials Ensure Long Lasting Reliability In Harsh Environment Applications. Screw Terminal Connection Pairs Provide One Input And One Output. Screw Connected To Separate Copper Alloy Bus Bars For Each Matching Connecting Pair. 125V AC or DC...
    $11.25
    $14.36
    $11.25
  • Egis Automatic Timer Disconnect 160A - 12V [7615]
    Egis Mobile Electric

    Egis Automatic Timer Disconnect 160A - 12V [7615]

    $156.28
    $230.92
    $156.28
    Automatic Timer Disconnect 160A - 12VPrevents auxiliary loads from draining batteries, maximizing operational readiness by eliminating dead batteries, and reducing the total lifetime cost of vehicle use.Ensures power after engine off or at the end of shift (video downloads) is available while automatically turning...
    $156.28
    $230.92
    $156.28
  • Egis TH3 Relay 160A - 24V [7421-24]
    Egis Mobile Electric

    Egis TH3 Relay 160A - 24V [7421-24]

    $73.21
    $106.73
    $73.21
    TH3 Relay 160A - 24VFeatures: Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop Connect to the Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection. Connect to TH Series Automatic Charging Relays...
    $73.21
    $106.73
    $73.21
  • Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 25A [3501-025]
    Egis Mobile Electric

    Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 25A [3501-025]

    $39.41
    $50.83
    $39.41
    C Series White Toggle Panel Mount Circuit Breaker - Single Pole 25AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $39.41
    $50.83
    $39.41
  • Egis Cable Cap Stud Insulator - 4/0 - 3/0 AWG - Red [4232]
    Egis Mobile Electric

    Egis Cable Cap Stud Insulator - 4/0 - 3/0 AWG - Red [4232]

    $7.03
    $7.04
    $7.03
    Cable Cap Stud Insulator - 4/0 - 3/0 AWG - RedFeatures: Protects Wiring Terminations against accidental shorts or incidental contact. Commonly Used On starters, solenoids, alternators, generators, windlasses, or battery terminals. Specifications: Type: Electric Box Dimensions: 3"H x 5"W x 6"L WT: 0.2 lbs...
    $7.03
    $7.04
    $7.03
  • Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 15A [3501-015]
    Egis Mobile Electric

    Egis C Series White Toggle Panel Mount Circuit Breaker - Single Pole 15A [3501-015]

    $39.41
    $50.83
    $39.41
    C Series White Toggle Panel Mount Circuit Breaker - Single Pole 15AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $39.41
    $50.83
    $39.41
  • Egis A Series White Toggle Panel Mount Circuit Breaker - Dual Pole 50A [3202-50]
    Egis Mobile Electric

    Egis A Series White Toggle Panel Mount Circuit Breaker - Dual Pole 50A [3202-50]

    $39.41
    $52.66
    $39.41
    A Series White Toggle Panel Mount Circuit Breaker - Dual Pole 50AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $39.41
    $52.66
    $39.41
  • Egis Transparent BusBar Cover f/6150-210/6150-400 [6152]
    Egis Mobile Electric

    Egis Transparent BusBar Cover f/6150-210/6150-400 [6152]

    $8.43
    $8.45
    $8.43
    Cover - 150A BusbarTransparent BusBar Cover for 6150-210/6150-400 Specifications: Type: Electric Box Dimensions: 4"H x 5"W x 7"L WT: 0.2 lbs UPC: 850067590361
    $8.43
    $8.45
    $8.43
  • Egis XD Flex 1 Single Relay/ACR w/Knob - 6-Pin DTM Connector [8810-1100]
    Egis Mobile Electric

    Egis XD Flex 1 Single Relay/ACR w/Knob - 6-Pin DTM Connector [8810-1100]

    $201.34
    $267.39
    $201.34
    XD Flex 1 Single Relay/ACR with Knob - 6-Pin DTM ConnectorFeatures: 500 Amp Continuous Capability Per Relay / Extremely Compact Footprint Available with or Without Intuitive Front Facing Manual Override Knob with the ability to Lock Relays ON or OFF for Servicing Flexible Functionality...
    $201.34
    $267.39
    $201.34
  • Egis Contactor 100A 12V Side Mount [7023]
    Egis Mobile Electric

    Egis Contactor 100A 12V Side Mount [7023]

    $67.57
    $98.42
    $67.57
    Contactor 100A 12V Side MountFeatures: Reduce Installation Costs and Weight by eliminating large cable runs to manual switches through robust remote switching of high-amperage engine & auxiliary loads. Ensure Flawless Operation for the Life of the Installation with a hermetically sealed contactor sealed against...
    $67.57
    $98.42
    $67.57
  • Egis Terminal Block Jumpers (5) f/30A Terminal Blocks [2202]
    Egis Mobile Electric

    Egis Terminal Block Jumpers (5) f/30A Terminal Blocks [2202]

    $7.03
    $8.59
    $7.03
    Terminal Block Jumpers (5) for 30A Terminal BlocksFeatures: Compatibility with 30A Terminal Blocks or independent RT Series Fuse Blocks. Bridges Adjacent Circuits for common Feed. Specifications: Type: Extension Box Dimensions: 2"H x 4"W x 4"L WT: 0.08 lbs UPC: 850074331230
    $7.03
    $8.59
    $7.03
  • Egis C Series White Toggle Panel Mount Circuit Breaker - Triple Pole 50A [3503-050]
    Egis Mobile Electric

    Egis C Series White Toggle Panel Mount Circuit Breaker - Triple Pole 50A [3503-050]

    $109.82
    $145.45
    $109.82
    C Series White Toggle Panel Mount Circuit Breaker - Triple Pole 50AFeatures: Easily Mounts In Standard Panels, accepting A-Series and C-Series magnetic-hydraulic circuit breakers. Includes mounting screws. AC & DC Rated to cover a wide range of system application needs. Toggle-Style Actuator for easy...
    $109.82
    $145.45
    $109.82
  • Egis Terminal Block 20A - 6 Circuit [2220-06]Egis Terminal Block 20A - 6 Circuit [2220-06]
    Egis Mobile Electric

    Egis Terminal Block 20A - 6 Circuit [2220-06]

    $8.43
    $10.98
    $8.43
    Terminal Block 20A - 6 CircuitFeatures: Marine Grade Materials Ensure Long Lasting Reliability In Harsh Environment Applications. Screw Terminal Connection Pairs Provide One Input And One Output. Screw Connected To Separate Copper Alloy Bus Bars For Each Matching Connecting Pair. 125V AC or DC...
    $8.43
    $10.98
    $8.43
  • Egis TH3 Universal Voltage Sensing Relay w/OPT Time Delay 160A [7618]
    Egis Mobile Electric

    Egis TH3 Universal Voltage Sensing Relay w/OPT Time Delay 160A [7618]

    $147.83
    $219.46
    $147.83
    TH3 Universal Voltage Sensing Relay with OPT Time Delay 160AFeatures: Four Functions in One Flexible Device: Time Delay Relay, Low Voltage Disconnect, Automatic Charging Relay/Battery Isolator, or a Simple Relay/Solenoid Switch. Prevent auxiliary loads from draining batteries, maximize electrical system readiness by eliminating dead...
    $147.83
    $219.46
    $147.83