# Disconnect Switch 300A

Full listing title: Marine-Grade Disconnect Switch Single-Circuit Power separation, 300A High-Current Cutoff Switch, for Boats

- SKU: DCD-10001497130
- Price: 34.19 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 10-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-11 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Boating & Diving (Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts)
- Condition: new; brand: SuntekStore
- Package size: 15 x 10 x 15 cm (5.9 x 3.9 x 5.9 in)
- Weight: 0.90 kg (1.98 lb)
- Material: Plastic, Metal

## Description

Main Description: A heavy-duty marine-grade disconnect switch designed to provide reliable single-circuit power separation for your electrical systems.
Primary Function: This high-capacity cutoff switch is rated at 300 A, allowing you to safely and completely cut off power from your bank when not in use.
Distinctive Design: Features a highly visible red rotary control knob housed in a matching red casing, mounted on a black rectangular front plate with clear ON and OFF position markings.
Complete Hardware: The cutoff switch comes fully equipped with essential mounting hardware, including screws, fasteners, and nuts for a secure and straightforward installation.
Versatile Application: Engineered for 12V electrical systems, this sturdy switch is for managing power distribution in boats, yachts, recreational vehicles, and.

Take full control of your onboard power with this marine-grade disconnect switch, built to provide reliable single-circuit power separation. Designed to handle demanding electrical loads, this high-capacity cutoff switch features a sturdy 300 A that makes it ideal for isolating stored power during maintenance, storage, or daily operations. The prominent red rotary control knob and matching red housing are set against a clean, black rectangular front mounting plate, ensuring the clearly marked ON and OFF positions are always easy to readily a glance. Whether you are winterizing your motorhome or performing routine maintenance on your boat, this cutoff switch provides a reliable way to avoid unwanted drain. The package includes all necessary mounting hardware, such as screws, fasteners, and nuts, allowing for a neat and stable panel-mount installation suited for 12V electrical systems, this versatile switch is an essential and management tool for boats, yachts, recreational vehicles, and other portable electrical configurations.

Option: Rv Yacht 300A

## How to buy

Open https://suntekstore.com/buy/DCD-10001497130?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001497130/
- JSON: https://suntekstore.com/products/DCD-10001497130.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/b4/b41abc4ef337e3cc48a006c7a5bb32e435b7cc1c.jpg
- Store policies: https://suntekstore.com/llms.txt