Sierra BS11000 Battery Switch ON-OFF Marine Electrical

The Sierra BS11000 Battery Switch provides reliable power management for marine electrical systems. This heavy-duty ON-OFF switch is designed to safely disconnect battery power when your vessel is not in use, preventing parasitic drain and enhancing overall electrical system safety.

Key Features:

• Maximum voltage rating of 48VDC for versatile marine applications
• Tin-plated copper battery studs resist corrosion in marine environments
• Accepts 4/0 AWG cable size to meet current ratings with proper stud torque of 120 lb-in
• Unique ergonomic knob design for comfortable operation
• Removable knob feature provides an additional level of safety and battery isolation
• Robust glass fiber reinforced nylon enclosure withstands harsh marine conditions
• Removable access windows on all four sides allow unobstructed wiring access
• Surface or panel mount options provide installation flexibility

This battery switch is ideal for boats, RVs, and other marine applications where reliable battery disconnection is essential for maintenance, storage, or emergency situations. The durable construction and corrosion-resistant materials ensure long-lasting performance in demanding environments.