Sierra RK40820 Compact Rocker Switch OFF-ON SPST

The Sierra RK40820 is a compact single-pole single-throw (SPST) rocker switch designed for marine and automotive electrical applications. This OFF-ON switch features a high-profile rocker action that delivers a crisp, positive tactile feel for confident operation.

Key Features:

• Standard rectangular cutout for easy installation in existing panels
• SPST configuration with OFF-ON switching
• Rated for 12A @ 125VAC or 10A @ 250VAC
• Suitable for low voltage 12VDC and 24VDC systems
• High-profile rocker design provides positive feedback
• Compact footprint ideal for space-limited installations

This versatile rocker switch is commonly used in marine electronics, dashboard controls, accessory circuits, and equipment panels where reliable switching is essential. The momentary position designation (On) in parenthesis indicates spring-return functionality when applicable.