Products
- Alternators
- Batteries
- Battery Chargers
- Battery Monitors
- Breaker Panels
- Cable, Wire, Terminals & Lugs
- Circuit Components
- CLEARANCE ITEMS!
- DC Generators
- Generators, Home Backup
- Inverters & Inverter Chargers
- Power Panels - Off Grid, RV, Van Conversion
- Solar Power
- Solar Wiring & Accessories
- Solar Charge Controllers
- Solar Mounting Solutions
- Solar Lighting Packages
- Water Power
- Wind Power
- T-Shirts
- Pro Service
Blue Sea Circuit Components
Battery Selector Switches
Our 2-bank selector switch is smaller than a standard switch, yet handles more current. Features Battery 1, 2, both & off positions with full 360 degree switch rotation.
The On/Off master switch is used for controlling a single battery bank.
The BS-3000, a new heavy duty master On/Off switch capable of 550 amps is a perfect battery disconnect for large inverters, or large diesel engines.
Heavy Duty Busbars
Use these tin-plated brass positive busbars to consolidate multiple negative wires, to create a positive busbar or for feeding multiple circuits. Screw type, stud type and dual busbars are described below.
Power Posts 
Power Posts allow a number of cables to branch out from a central positive connection, or a number of negative return cables to be consolidated into a single point. Join 2 cable runs or tap into existing runs to create a new branch circuit.
600A Power Bars
Use these multiple post, 600 amp busbars when a single power post just isn't enough. Power Bars are fabricated from a solid block of tinned copper with either four or eight 3/8" studs. They accommodate even the large ring terminals used on 4/0 cable.
Power Distribution & Splicer Blocks 
Power distribution blocks split primary power into secondary circuits, or join multiple cables from a solar array to a common power lead-in cable.
Splicer blocks connect two wires of the same size, or of different sizes together.
Proudly designed & built in the USA !
Model |
Specifications | Dimensions | Ship Wgt. | Price |
|
---|---|---|---|---|---|
BS-9001 Switch | 1, 2, Both Switch | 4" x 4" | 5 lbs. | $58.00 | |
DB-175 | Power Distribution Block | 3 lbs., | $40.00 | ||
BS-2107 HD Pwr Bar | 600A PowerBar, 8 Stud | 11" x 2" x 2" | 12 lbs. | $185.00 | |
BS-2104 HD Pwr Bar | 600A PowerBar, 4 Stud | 7" x 2" x 2" | 6 lbs. | $124.00 | |
BS-2011 MPwr Post | Mini PowerPost | 1/4" | 1 lb. | $12.00 | |
BS-2003 Pwr Post | 400A PowerPost | 3/8" | 3 lbs. | $16.00 | |
BS-2702 Dual Bus | 20-Screw Dual Bus, 100A | 1.8" x 5" | 3 lbs. | $33.00 | |
BS-2701 Dual Bus | 10-Screw Dual Bus, 100A | 1.8" x 3" | 3 lbs. | $26.00 | |
BS-2303 BusBar | (4) 1/4-20 Terminals | 6" x 1 1/4" | 3 lbs. | $34.00 | |
BS-2302 BusBar | (20) 8-32 Terminals | 9" x 1 1/4" | 3 lbs. | $40.00 | |
BS-2301 BusBar | (10) 8-32 Terminals | 6" x 1 1/4" | 3 lbs. | $26.00 | |
BS-3000 Switch | HD On/Off Switch | 4" x 4" | 8 lbs. | $120.00 | |
BS-9003 Switch | On/Off Switch | 4" x 4" | 5 lbs. | $54.00 | |
SB 95 | Splicer Block | 2 lbs. | $20.00 |
Special Offers
Sign up for E-mail updates for our SPECIAL OFFERS & SALE ITEMS!
FAQs
Use our FAQ's to get answers to your questions! Don't see the question? Send it to us and we'll answer it!
view faqsProfessional Services
- Power Surveys
- Consultation
- Design
- Repair
- On-Board or On-Site Evaluation
- Powerboats and Sailboats
- RV and Mobile Vehicles
- Homes and Remote Sites
Product Installation Services
- Sail and Powerboats
- Homes and Remote Sites
- RV and Mobile Vehicles