Sea-Dog Line 420212-1 Contura Rocker Switch SPST Illuminated Momentary On/Off

The Sea-Dog Line 420212-1 is a marine-grade Contura® rocker switch designed for reliable performance in harsh marine environments. This single-pole single-throw (SPST) illuminated switch features momentary on/off operation, making it ideal for applications requiring temporary circuit activation such as horn buttons, windlass controls, or spotlight activation.

Key Features:

• Injection molded nylon housing with stamped brass terminals
• Silver tin oxide contacts for superior conductivity and longevity
• Built-in illumination for easy visibility in low-light conditions
• Resistant to vibration, shock, thermal shock, moisture, and salt spray
• Wide operating temperature range: -40°C to +85°C (-40°F to +185°F)
• UL1500 and ISO8846 ignition protection certified for marine use
• SPST momentary configuration (spring return to off position)

This rugged switch is engineered to meet the demanding requirements of marine electrical systems, providing dependable operation and safety compliance for boats, yachts, and other watercraft applications.