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  3. Connectors & Terminals
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Connectors & Terminals

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ATO®/ATC® Fuse Connector Plug

ATO®/ATC® Fuse Connector Plug

BLUE SEA SYSTEMS7731
- For use with the SafetyHub 250 - Waterproof quick-connect plug - Marine-grade 14 AWG wire
CableCap - Black 0.47 to 0.13 Stud

CableCap - Black 0.47 to 0.13 Stud

BLUE SEA SYSTEMS4009
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
CableCap - Black 0.50 Stud

CableCap - Black 0.50 Stud

BLUE SEA SYSTEMS4013
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
CableCap - Black 0.70 to 0.30 Stud

CableCap - Black 0.70 to 0.30 Stud

BLUE SEA SYSTEMS4011
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
CableCap - Red 0.47 to 0.13 Stud

CableCap - Red 0.47 to 0.13 Stud

BLUE SEA SYSTEMS4008
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
CableCap - Red 0.50 Stud

CableCap - Red 0.50 Stud

BLUE SEA SYSTEMS4012
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
CableCap - Red 0.70 to 0.30 Stud

CableCap - Red 0.70 to 0.30 Stud

BLUE SEA SYSTEMS4010
Insulates single stud on alternators, starters, windlasses and high amperage termination points - Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices
Dual Post CableCap - I/O Pair

Dual Post CableCap - I/O Pair

BLUE SEA SYSTEMS4018
Insulates battery terminals which have in-line dual posts - Suitable for top-mount, dual-post marine batteries - Meets requirements of ABYC Small Craft Section E-9, USCG 33 Subpart I, and ISO 10133 for preventing accidental grounding of battery terminals - Secure with cable tie (cable tie not included) - Suitable for use in environments up to 105°C - Includes one black and one red insulator
Dual PowerPost - One 5/16"-18 and One 3/8"-16 Studs

Dual PowerPost - One 5/16"-18 and One 3/8"-16 Studs

BLUE SEA SYSTEMS2018
Provides a termination point for extending the length of outboard harnesses or other conductors - Designed for outboard engine installation when factory cables need to be extended - Includes one black and one red insulator
Dual PowerPost - Two 3/8"-16 Studs

Dual PowerPost - Two 3/8"-16 Studs

BLUE SEA SYSTEMS2017
Provides a termination point for extending the length of outboard harnesses or other conductors - Designed for connecting high amp conductors - Includes one black and one red insulator
PowerPost Insulator

PowerPost Insulator

BLUE SEA SYSTEMS4004
Provides electrical insulation for single studs and large cables
Standard CableCap - Small Pair

Standard CableCap - Small Pair

BLUE SEA SYSTEMS4005
Insulates battery terminals which have added adapter terminals - For batteries with marine adaptor terminals added on
Straight Terminal CableCap - Large

Straight Terminal CableCap - Large

BLUE SEA SYSTEMS4017
Insulates battery terminals which have standard automotive posts - Designed to fit standard automotive posts
Straight Terminal CableCap - Small

Straight Terminal CableCap - Small

BLUE SEA SYSTEMS4016
Insulates battery terminals which have standard automotive posts - Designed to fit standard automotive posts
Stud Mount Insulating Boots

Stud Mount Insulating Boots

BLUE SEA SYSTEMS4000
Quickly and easily insulate conductive posts and studs - Press-fit design works with all 5/16" (M8) and 3/8" (M10) posts and studs - Ideal for ML-Series Remote Battery Switches, Solenoids & Automatic Charging Relays, battery terminals, power posts, bus bars, battery switches, and much more. - For use with insulated ring terminals and lugs only
Terminal Block 20A - 10 Circuit

Terminal Block 20A - 10 Circuit

BLUE SEA SYSTEMS2410
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 20A - 2 Circuit

Terminal Block 20A - 2 Circuit

BLUE SEA SYSTEMS2402
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 20A - 6 Circuit

Terminal Block 20A - 6 Circuit

BLUE SEA SYSTEMS2406
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 30A - 2 Circuit

Terminal Block 30A - 2 Circuit

BLUE SEA SYSTEMS2502
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 30A - 4 Circuit

Terminal Block 30A - 4 Circuit

BLUE SEA SYSTEMS2504
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 30A - 6 Circuit

Terminal Block 30A - 6 Circuit

BLUE SEA SYSTEMS2506
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 30A - 8 Circuit

Terminal Block 30A - 8 Circuit

BLUE SEA SYSTEMS2508
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 65A - 10 Circuit

Terminal Block 65A - 10 Circuit

BLUE SEA SYSTEMS2610
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 65A - 2 Circuit

Terminal Block 65A - 2 Circuit

BLUE SEA SYSTEMS2602
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block 65A - 8 Circuit

Terminal Block 65A - 8 Circuit

BLUE SEA SYSTEMS2608
- Closed back design completely insulates power from the mounting surface - Each screw pair is one isolated circuit - Jumpers allow creation of common circuits
Terminal Block Jumper for 20A Terminal Blocks

Terminal Block Jumper for 20A Terminal Blocks

BLUE SEA SYSTEMS9218
- Jumpers allow creation of common circuits on independent connectors - Fits 20 Ampere terminal blocks (2400 Series) - 5 in Retail Pack
Terminal Block Jumper for 30A Terminal Blocks

Terminal Block Jumper for 30A Terminal Blocks

BLUE SEA SYSTEMS9217
- Jumpers allow creation of common circuits on independent connectors - Fits 30 Ampere terminal blocks (2500 Series) - 5 in Retail Pack
Terminal Block Jumper for 65A Terminal Blocks

Terminal Block Jumper for 65A Terminal Blocks

BLUE SEA SYSTEMS9216
- Jumpers allow creation of common circuits on independent connectors - Fits 65 Ampere terminal blocks (2600 Series) - 5 in Retail Pack
Terminal Feed Through Connector - 3/8"-16 Studs (Black)

Terminal Feed Through Connector - 3/8"-16 Studs (Black)

BLUE SEA SYSTEMS2203
Eliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads - Perfect for passing high current cables through hulls, decks and bulkheads - Large cables passed through holes are subject to chafing even when protective grommeting is used. Terminal Feed Through Connectors eliminate chafing and provide excellent strain relief for the cable - Large size terminals have a mounting face that can be gasketed or bedded to provide a water tight installation - Rated IP66 — withstands water from heavy seas
Terminal Feed Through Connector - 3/8"-16 Studs (Red)

Terminal Feed Through Connector - 3/8"-16 Studs (Red)

BLUE SEA SYSTEMS2204
Eliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads - Perfect for passing high current cables through hulls, decks and bulkheads - Large cables passed through holes are subject to chafing even when protective grommeting is used. Terminal Feed Through Connectors eliminate chafing and provide excellent strain relief for the cable - Large size terminals have a mounting face that can be gasketed or bedded to provide a water tight installation - Rated IP66 — withstands water from heavy seas