Free standard shipping on U.S. orders $100+ | $10 off Expedited and Overnight

Electrical department

Collection: Busbars, Connectors & Insulators

Shop Busbars, Connectors & Insulators for Electrical at Tug & Tow. Find busbars, connectors & insulators plus related electrical products, parts, and accessories for boating, trailering, RV, fishing, camping, maintenance, and outdoor projects.

Read the Electrical & Lighting guide

Blue Sea Systems 2020 PowerBar Dual BusBar, Two 3/8-16 Studs

Blue Sea Systems 2020 PowerBar Dual BusBar, Two 3/8-16 Studs

Vendor:
Blue Sea Systems

Regular price $17.21

Regular price Sale price $17.21
Blue Sea Systems 2101 PowerPost Plus Cable Connector, 1/4 in. Stud

Blue Sea Systems 2101 PowerPost Plus Cable Connector, 1/4 in. Stud

Vendor:
Blue Sea Systems

Regular price $25.30

Regular price Sale price $25.30
Blue Sea Systems 2102 PowerPost Plus Cable Connector, 5/16 in. Stud

Blue Sea Systems 2102 PowerPost Plus Cable Connector, 5/16 in. Stud

Vendor:
Blue Sea Systems

Regular price $25.30

Regular price Sale price $25.30
Blue Sea Systems 2103 PowerPost Plus Cable Connector, 3/8 in. Stud

Blue Sea Systems 2103 PowerPost Plus Cable Connector, 3/8 in. Stud

Vendor:
Blue Sea Systems

Regular price $25.30

Regular price Sale price $25.30
Blue Sea Systems 2104 PowerBar 600 A Cable Connector, 4 x 3/8 in.-16 Stud Terminal

Blue Sea Systems 2104 PowerBar 600 A Cable Connector, 4 x 3/8 in.-16 Stud Terminal

Vendor:
Blue Sea Systems

Regular price $116.41

Regular price Sale price $116.41
Blue Sea Systems 2107 PowerBar 600 A Cable Connector, 8 Terminal Studs, 3/8-16

Blue Sea Systems 2107 PowerBar 600 A Cable Connector, 8 Terminal Studs, 3/8-16

Vendor:
Blue Sea Systems

Regular price $160.51

Regular price Sale price $160.51
Blue Sea Systems 2126 Maxibus 6-Gang Common Busbar, 5/16 in.-18 Studs

Blue Sea Systems 2126 Maxibus 6-Gang Common Busbar, 5/16 in.-18 Studs

Vendor:
Blue Sea Systems

Regular price $78.20

Regular price Sale price $78.20
Blue Sea Systems 2128 Maxibus Busbar, 250A, 6 x #10-24 Screws, 2 x 5/16 in. Studs

Blue Sea Systems 2128 Maxibus Busbar, 250A, 6 x #10-24 Screws, 2 x 5/16 in. Studs

Vendor:
Blue Sea Systems

Regular price $49.54

Regular price Sale price $49.54
Blue Sea Systems 2202 Red Terminal Feed Through Connector

Blue Sea Systems 2202 Red Terminal Feed Through Connector

Vendor:
Blue Sea Systems

Regular price $23.83

Regular price Sale price $23.83
Blue Sea Systems 2203 Terminal Feed Through Connector, Black

Blue Sea Systems 2203 Terminal Feed Through Connector, Black

Vendor:
Blue Sea Systems

Regular price $26.77

Regular price Sale price $26.77
Blue Sea Systems 2204 Terminal Feed Through Connector, Red

Blue Sea Systems 2204 Terminal Feed Through Connector, Red

Vendor:
Blue Sea Systems

Regular price $26.77

Regular price Sale price $26.77
Blue Sea Systems 2300 150 Amp Common BusBar, 10 #8-32 Screw Terminals with Cover

Blue Sea Systems 2300 150 Amp Common BusBar, 10 #8-32 Screw Terminals with Cover

Vendor:
Blue Sea Systems

Regular price $26.03

Regular price Sale price $26.03
Blue Sea Systems 2301 150 Amp Common BusBar with 10 #8-32 Screw Terminals

Blue Sea Systems 2301 150 Amp Common BusBar with 10 #8-32 Screw Terminals

Vendor:
Blue Sea Systems

Regular price $22.36

Regular price Sale price $22.36
Blue Sea Systems 2302 150 A Common BusBar with 20 Screw Terminals

Blue Sea Systems 2302 150 A Common BusBar with 20 Screw Terminals

Vendor:
Blue Sea Systems

Regular price $34.84

Regular price Sale price $34.84
Blue Sea Systems 2303 150 A Common BusBar with Four 1/4 in. Stud Terminals

Blue Sea Systems 2303 150 A Common BusBar with Four 1/4 in. Stud Terminals

Vendor:
Blue Sea Systems

Regular price $29.70

Regular price Sale price $29.70
Blue Sea Systems 2304 MiniBus 100A Common BusBar with 5 x 8-32 Screw Terminals

Blue Sea Systems 2304 MiniBus 100A Common BusBar with 5 x 8-32 Screw Terminals

Vendor:
Blue Sea Systems

Regular price $17.21

Regular price Sale price $17.21
Blue Sea Systems 2305 MiniBus 100 Amp Common BusBar, 4 x 10-32 Stud Terminals

Blue Sea Systems 2305 MiniBus 100 Amp Common BusBar, 4 x 10-32 Stud Terminals

Vendor:
Blue Sea Systems

Regular price $18.68

Regular price Sale price $18.68
Blue Sea Systems 2307 Common 150A BusBar with 4 Studs and Cover

Blue Sea Systems 2307 Common 150A BusBar with 4 Studs and Cover

Vendor:
Blue Sea Systems

Regular price $34.84

Regular price Sale price $34.84
Blue Sea Systems 2312 150A Common Busbar with 20 Screw Terminals and Cover

Blue Sea Systems 2312 150A Common Busbar with 20 Screw Terminals and Cover

Vendor:
Blue Sea Systems

Regular price $41.46

Regular price Sale price $41.46
Blue Sea Systems 2315 MiniBus 100A Common BusBar, 4 x 10-32 Studs

Blue Sea Systems 2315 MiniBus 100A Common BusBar, 4 x 10-32 Studs

Vendor:
Blue Sea Systems

Regular price $23.09

Regular price Sale price $23.09
Blue Sea Systems 2356 Water Resistant BusBar, 100 Amp with Cover

Blue Sea Systems 2356 Water Resistant BusBar, 100 Amp with Cover

Vendor:
Blue Sea Systems

Regular price $44.40

Regular price Sale price $44.40
Blue Sea Systems 2402 Terminal Block, 20 Amp, 2 Circuit

Blue Sea Systems 2402 Terminal Block, 20 Amp, 2 Circuit

Vendor:
Blue Sea Systems

Regular price $5.46

Regular price Sale price $5.46
Blue Sea Systems 2404 4-Circuit Terminal Block, 20A

Blue Sea Systems 2404 4-Circuit Terminal Block, 20A

Vendor:
Blue Sea Systems

Regular price $6.19

Regular price Sale price $6.19
Blue Sea Systems 2406 20A 6-Circuit Terminal Block

Blue Sea Systems 2406 20A 6-Circuit Terminal Block

Vendor:
Blue Sea Systems

Regular price $7.66

Regular price Sale price $7.66