Blue Sea Systems 4125-BSS AC Circuit Breaker Lockout Slide 2-Position 2-Pole

The Blue Sea Systems 4125-BSS AC Lockout Slide is a critical safety device designed to prevent dangerous mixing of AC power sources on marine, RV, and specialty vehicle electrical systems. This lockout slide allows only one double pole AC circuit breaker to be activated at a time, ensuring that power from multiple sources such as shore power, generator, and inverter cannot be inadvertently connected simultaneously.

Key Features:

• 2 position, 2 pole configuration for managing dual AC power sources
• Compatible with all Blue Sea Systems World Series, A-Series, and Rocker double pole circuit breakers
• Constructed from durable acetal material for long-lasting performance in harsh environments
• Uses existing circuit breaker mounting screw holes—no special panel modification required
• Includes mounting screws (#6 flat head) for easy installation
• Prevents hazardous power source crossover and potential equipment damage

This lockout slide is an essential component for any electrical system with multiple AC power sources, providing reliable interlock protection to safeguard both equipment and personnel. Installation is straightforward using the included hardware and existing breaker mounting points.