--- product_id: 371472119 title: "Blue Sea Systems DualBus 100A BusBar - 10 Circuit" brand: "blue sea systems" price: "B/.109" currency: PAB in_stock: true reviews_count: 5 category: "Blue Sea Systems" url: https://www.desertcart.com.pa/products/371472119-blue-sea-systems-dualbus-100a-busbar-10-circuit store_origin: PA region: Panama --- # 100A / 300VAC / 48VDC capacity 10x #8-32 screw terminals Solid stainless steel aluminum build Blue Sea Systems DualBus 100A BusBar - 10 Circuit **Brand:** blue sea systems **Price:** B/.109 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** Blue Sea Systems DualBus 100A BusBar - 10 Circuit by blue sea systems - **How much does it cost?** B/.109 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/371472119-blue-sea-systems-dualbus-100a-busbar-10-circuit) ## Best For - blue sea systems enthusiasts ## Why This Product - Trusted blue sea systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Brand Reliability:** Blue Sea Systems’ hallmark quality means long-lasting performance you can count on. - • **Compact Yet Spacious Design:** 5.06" L x 1.83" W footprint with 20 terminal positions for versatile wiring options. - • **Heavy-Duty Current Capacity:** Handles up to 100 amps, perfect for demanding marine, automotive, or industrial setups. - • **Streamlined Power Management:** Combine positive & negative buses on one sleek block for cleaner, efficient wiring. - • **Secure Connections Guaranteed:** Integrated locking washers on all screws ensure vibration-proof, reliable terminals. ## Overview The Blue Sea Systems DualBus 100A BusBar (Model 2702) is a robust, UL-certified power distribution block featuring 10 positive and 10 negative #8-32 screw terminals. Built from durable stainless steel aluminum, it supports up to 100 amps at 300VAC/48VDC, ideal for marine, automotive, and industrial electrical systems. Its compact design and integrated locking washers ensure secure, vibration-resistant connections, making it a top choice for professionals seeking clean, reliable busbar solutions. ## Description Dual bus 100 amp common screw terminal 10x8-32, MFG# 2702, combines negative & positive buses on one block, busbar includes (10) 8-32 screws, 100 amp 300VAC/48VDC capacity, 5.06" L x 1.83" W x .58" H. Review: Each of the 20 terminals is a #8 screw - This is not what I was looking for when I found it, but it does the job perfectly. I have "trays" of HR1221W SLA batteries from a defunct UPS that I just couldn't leave alone, and needed an inexpensive way to turn 8 12v batteries wired in series (for 96v total) into 8 12v batteries wired in parallel (for 12v total) so I could power some more common DC loads. This bus bar does the job, leaving me two pair of terminals to hook up a pair of loads. It's not what I was envisioning, but works perfectly. Construction of the part is solid (as are most things from Blue Sea) and while the price seems high for such a simple product it's inline with other similar options... maybe even cheap. Each of the 20 terminals is a #8 screw, so #8 spade or ring terminals work perfectly. Review: Good Quality Bus Bar - Used this in my boat to make wiring cleaner and easier and it worked great. Easy to work with and easy to install and still working after many years. Lots of space for wire installation across the board. The nuts all have an integrated locking washer which makes for a really secure connections to the bus bar. Great product and would purchase again if necessary. ## Features - Best Quality - Branded Original Product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000277JB4 | | Best Sellers Rank | #264,154 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #33 in Sailing Hardware #1,417 in Hunting (Sports, Fitness & Outdoors) #234,453 in Exercise & Fitness (Sports, Fitness & Outdoors) | | Brand Name | Blue Sea Systems | | Colour | Multicolour | | Connector Type | Screw | | Country of Origin | USA | | Current Rating | 100 Amps | | Customer Reviews | 4.6 out of 5 stars 58 Reviews | | Global Trade Identification Number | 00632085027025 | | Included Components | Item | | Item Weight | 136 g | | Manufacturer | BLUE SEA SYSTEM | | Material | Stainless Steel Aluminum | | Material Type | Stainless Steel Aluminum | | Model Number | 2702 | | Mounting Type | Surface | | Number Of Contacts | 10 | | Number Of Poles | 10 | | Number of Items | 1 | | Number of Positions | 20 | | Part Number | 2702 | | Specification Met | UL | | UPC | 632085027025 | | Unit Count | 1.0 Count | | Voltage | 48 Volts | ## Product Details - **Connector Type:** Screw - **Current Rating:** 100 Amps - **Material:** Stainless Steel Aluminum - **Mounting Type:** Surface - **Number Of Contacts:** 10 ## Images ![Blue Sea Systems DualBus 100A BusBar - 10 Circuit - Image 1](https://m.media-amazon.com/images/I/61s33wFJoAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Each of the 20 terminals is a #8 screw *by T***G on 21 August 2018* This is not what I was looking for when I found it, but it does the job perfectly. I have "trays" of HR1221W SLA batteries from a defunct UPS that I just couldn't leave alone, and needed an inexpensive way to turn 8 12v batteries wired in series (for 96v total) into 8 12v batteries wired in parallel (for 12v total) so I could power some more common DC loads. This bus bar does the job, leaving me two pair of terminals to hook up a pair of loads. It's not what I was envisioning, but works perfectly. Construction of the part is solid (as are most things from Blue Sea) and while the price seems high for such a simple product it's inline with other similar options... maybe even cheap. Each of the 20 terminals is a #8 screw, so #8 spade or ring terminals work perfectly. ### ⭐⭐⭐⭐⭐ Good Quality Bus Bar *by A***T on 28 February 2025* Used this in my boat to make wiring cleaner and easier and it worked great. Easy to work with and easy to install and still working after many years. Lots of space for wire installation across the board. The nuts all have an integrated locking washer which makes for a really secure connections to the bus bar. Great product and would purchase again if necessary. ### ⭐⭐⭐⭐⭐ Good quality. *by J***N on 24 December 2018* Works great. Used this to combine 3 100watt solar panels in parallel. Have room left over when I add more panels. ## Frequently Bought Together - Blue Sea Systems DualBus 100A Common BusBars - bayite DC 12V Fahrenheit Digital Temperature Controller 10A 1 Relay with NTC 10K Sensor - irhapsody 4-PIN 40/30AMP 12V DC Waterproof Relay with Harness - Heavy Duty 12 AWG Tinned Copper Wires, 1 Pack SPST Automotive Relay --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/371472119-blue-sea-systems-dualbus-100a-busbar-10-circuit](https://www.desertcart.com.pa/products/371472119-blue-sea-systems-dualbus-100a-busbar-10-circuit) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-11-07*