Review on 🌦️ Fastronix SPST ON-OFF Heavy Duty 20 Amp AC/DC Toggle Switch with Weatherproof Neoprene Boot: Reliable Switch for All Weather Conditions by Bryan Gallardo

Depending on how tight the latch is tightened, the red cap will either not push the toggle switch to the OFF position, or if too loose will push the toggle switch can be switched to the OFF position ON with the red cover down. The switch can be in any position with the red cover down, which can be dangerous depending on the intended application. The purpose of a red cap on the switch is to prevent the switch from being activated while the cap is down. A light press on the switch will set it to the on position when the red cover is down, defeating the purpose of having a 'safe' cover on the switch.