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Blue Sea 20A 6-Circuit Terminal Block
Blue Sea 20A 6-Circuit Terminal Block
Closed-Back Insulated Base with Protective Isolation Barriers
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$10.30
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DESCRIPTION
Isolated Electrical Connections for Marine and Automotive Systems
Managing multiple electrical feeds in a confined space requires a dependable distribution point that prioritises safety and organisation. The Blue Sea Systems 6-Circuit Terminal Block is engineered to provide six completely independent electrical pathways within a single, compact footprint. Rated for up to 20A per circuit, this heavy-duty connector block is an essential component for marine vessels, caravans, 4WD dual-battery setups, and custom off-grid control panels.
Unlike standard connection strips that can leave conductive elements exposed or prone to vibration-induced loosening, this terminal block is built to stringent marine-grade standards. Each screw pair forms a distinct, isolated circuit, allowing installers to neatly terminate positive and negative leads, sensor wires, or auxiliary lighting feeds without cross-circuit interference. The result is a clean, serviceable wiring harness that simplifies fault-finding and future system upgrades.
Engineered for Electrical Safety and Surface Insulation
A critical vulnerability in many 12V and 24V electrical installations is the risk of accidental short circuits against metal bulkheads, vehicle chassis, or conductive mounting panels. This terminal block directly addresses that risk through a fully closed-back construction. By completely insulating the conductive brass bus and screw terminals from the rear mounting surface, it eliminates the need for separate insulating backing strips and allows direct installation onto aluminium hulls, steel canopies, or metal enclosures.
Furthermore, the unit incorporates high-impact isolation barriers between each terminal pair. These physical dividers prevent stray wire strands, ring terminals, or dropped tools from bridging adjacent circuits, significantly reducing the risk of electrical shorts in high-vibration environments such as corrugated off-road tracks or choppy coastal waters.
Key Features and Technical Advantages
- Six Isolated Screw-Pair Circuits: Keeps individual power feeds, ground returns, or signal wires completely separate within one unified mounting block.
- 20A Continuous Rating: Supports reliable power distribution for low-to-medium draw accessories including navigation electronics, cabin lighting, pumps, and instrumentation.
- Closed-Back Insulation: Completely isolates live electrical components from the mounting surface, preventing accidental grounding on metal panels.
- High-Impact Protective Barriers: Deep molded dividers between terminals protect against accidental contact and short-circuiting between adjacent lugs.
- Flexible Jumper Compatibility: Easily convert adjacent isolated pairs into shared common distribution buses using compatible terminal block jumpers.
- Reinforced Mounting Ends: Dedicated fastening points at both ends ensure secure, vibration-resistant surface mounting in any orientation.
Adaptable Configuration for Custom Wiring Looms
While the primary function of a terminal block is to maintain circuit separation, complex electrical layouts often require a hybrid approach combining isolated feeds with a common ground or shared positive bus. This unit is designed to accommodate slip-on jumpers, allowing you to bridge two or more adjacent screw pairs effortlessly. This modularity means a single six-circuit block can simultaneously serve as a three-point common positive bus and three independent negative returns, adapting directly to the specific schematic of your project.
Ideal Applications
- Marine Switchboards and Consoles: Consolidating helm wiring, bilge pump triggers, and navigation light feeds behind the dash.
- Caravan and Camper Trailer Fit-Outs: Organising 12V distribution for water pumps, reading lights, and monitoring shunts.
- 4WD Canopy and Dual-Battery Systems: Creating a serviceable junction point between main power runs and auxiliary accessories.
- Industrial and Off-Grid Enclosures: Neatening low-current control wiring, relay triggers, and telemetry connections inside weatherproof boxes.
Upgrade Your Wiring Integrity
Ensure your electrical connections remain secure, organised, and properly insulated against harsh operating conditions. Add the Blue Sea 20A 6-Circuit Terminal Block to your build list today for a clean, professional-grade wiring installation.
SKU: BS-2406B
SPECIFICATIONS
| Specification | Value |
|---|---|
| Maximum current | 20A |
| Number of circuits | 6 |
| Circuit arrangement | Each screw pair is one isolated circuit |
| Design | Closed back design insulates power from the mounting surface |
| Jumper function | Jumpers allow creation of common circuits |
| SKU: | BS-2406B |
| Model #: | BS-2406B |
| MPN: | BS-2406B |
| Package weight: | 0.144 kg |
| Package length: | 0.14 m |
| Package width: | 0.05 m |
| Package height: | 0.04 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
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