Welcome to our store
We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days from delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The Blue Sea Systems 5045 ST Blade Fuse Block is a compact, four-circuit protection hub designed for tight panel spaces on boats, RVs, and off‑grid setups. Its integrated cover and terminal feed-through design help keep wiring organized while reducing the chance of shorts or loose connections. This unit is built to fit in dash panels or narrow compartments without sacrificing accessibility for maintenance checks.
With tin-plated copper buses and fuse clips, it provides reliable circuit protection on each branch, while a positive distribution bus with #8-32 terminal screws ensures solid, repeatable connections. The one-side terminal arrangement helps minimize the footprint, making it a practical choice for space-constrained electrical systems.
In a small boat, this fuse block can centralize protection for essential systems such as navigation electronics, lighting, and auxiliary equipment while keeping the installation tidy and accessible. For RVs or off-grid cabins, it offers a slim, organized hub that supports straightforward maintenance and circuit identification.
The fuse block emphasizes space efficiency, safety-conscious design, and ease of maintenance. The covered enclosure helps keep wiring neat and reduces exposure to incidental contacts, while the labeled space supports quick circuit identification. Although performance depends on installation, the layout is intended to support reliable protection for four circuits in a compact footprint.
Mount the block on a flat surface with the cover in place, and route wires neatly along the side with terminals. Use the appropriate fuse types and torque guidelines for the screws to ensure solid connections. Regularly inspect the terminals for signs of oxidation or loosening and replace fuses as needed. The design also supports straightforward labeling and routine checks to simplify ongoing maintenance.
Q: What is the Blue Sea Systems 5045 ST Blade Fuse Block best suited for?
A: Ideal for compact marine or vehicle panels needing four fused circuits and a covered, tidy installation.
Q: Does the fuse block meet insulation and labeling requirements?
A: Yes, the enclosure cover complies with ABYC/USCG insulation rules and provides space for write-on labels.
We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.
We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.
We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.
To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.
Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.
When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.
Thanks for subscribing!
This email has been registered!