Blue Sea 4161 SS Push Button Switch - Off-(On) - Blue - 10A

The Blue Sea 4161 SS Push Button Switch - Off-(On) - Blue - 10A is a marine-grade electrical control component engineered for tactical vehicles, emergency response equipment, and field-deployed systems where reliable momentary or maintained switching is critical. Constructed from stainless steel, this switch serves operators who demand corrosion resistance and dependable performance in harsh environments—including saltwater spray, high-vibration platforms, and rapid-deployment scenarios. The 10-amp continuous rating makes it suitable for auxiliary lighting circuits, hydraulic pump activation, emergency beacons, and communication system management in mobile command or support roles.

This switch operates in an Off-(On) configuration, meaning it returns to the off position when released—ideal for momentary-action applications such as siren or strobe activation. The dual-throw design permits Single Pole Double Throw (SPDT) or Single Pole Single Throw (SPST) wiring configurations, allowing it to control multiple circuits or function as a simple on-off device depending on mission requirements. Wiring is simplified through pre-installed 0.110-inch quick-connect terminals included in the retail package, eliminating the need for permanent soldering and enabling field replacement or rapid system reconfiguration. The blue actuator provides visual identification in low-light conditions and reduces accidental actuation risk during high-stress operations.

Operators equipping armored vehicles, medical response units, or tactical support platforms benefit from this switch's integration into 12V or 24V DC electrical systems common to military and law enforcement fleets. The stainless steel housing withstands repeated cycling, vibration, and exposure to petroleum distillates and cleaning solvents without degradation. Installation dimensions of 3 x 2 x 5 inches accommodate standard dash panels and equipment enclosures. Quick-connect terminals ensure compatibility with existing Blue Sea Systems fuse blocks and wiring harnesses, streamlining integration into redundant power distribution architectures where mission-critical systems demand fail-safe control.