Blue Sea 6004200 Single Circuit ON-OFF w/Locking Key - Black

The Black Single Circuit ON-OFF Switch with Locking Key is specifically designed for marine applications, providing dependable power control for outboard motors and small gasoline or diesel engines. With a high continuous rating of 300 Amps, this switch ensures your vessel operates smoothly and safely, even in demanding marine environments.

Key Features

• Tin-plated copper studs offer maximum conductivity and resist corrosion, ensuring a long-lasting connection in saltwater conditions.
• Studs accept 3/8" (M10) ring terminals for secure and easy wiring connections.
• 7/8" (22 mm) stud length allows for multiple cable terminals, providing flexibility for various wiring setups.
• Blue Sea Systems one-piece terminal stud design ensures connections remain tight and never loosen over time, even with constant vibrations.
• One-piece stainless flange nuts provide safe and secure connections, enhancing overall durability.
• Isolating cover protects rear contacts from moisture and debris, maintaining electrical integrity.
• Breakout tabs allow wire access in any direction, facilitating easier and more flexible installation on your vessel.

Specifications

Installation and Use

This single circuit ON-OFF switch is ideal for marine electrical systems, offering an easy way to control power to your outboard or engine. The locking key feature ensures that the switch remains in the desired position, preventing accidental shut-offs while underway. Its durable construction and corrosion-resistant materials make it a reliable choice for harsh marine environments.

Safety Information

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.