Blue Sea Systems 4150 WeatherDeck SPST/On-Off Toggle Switch

Weatherproof but made sure installed upside down so water can drain off. Works well.

Installed into my marine battery box with a 10amph lifepro4 battery for my West Marine hard bottom inflatable running lights & bilge pump. Works, been swamped with rain water and submerged never failed once.

I got this switch to replace the broken one in the bathroom vent fan of my RV. I wanted something that would stand up to the moisture in that environment and outlast the RV. I think I've found that in this switch.It appears to be well made, and turns on/off with a nice positive click. It's not "cheap," but I reckon you get what you pay for.

I have been through countless good quality parts store switches with lifetime warranties. The local parts guys have never refused to replace one free of charge, but replacing switches on a regular basis is a hassle and, quite frankly, many times you don't know it's busted until you turn it on and it fails to light. Even though my light switches on the ol' tractor weren't "in the elements" directly, I decided that the failure had to be seepage related and decided to try one of these. I have not has a failure on the original switch, while I have been through two of the old style during the course of my experiment. To me that's proof enough. These switches and boots are not the cheapest, but they are well-made and hold up. Worth the price. Make sure you order the switch with the boot. They DO NOT come as a set!!!!!!!!!!!!!

Just what I needed and fast shipping this is not a cheapy made switch A+

I bought several of these switches to rebuild a DC switch panel in my 40 year old sailboat. These are high quality switches, but I'll note they require significantly more operating force than similar toggle switches including the ones I'm replacing. I recently also purchased Blue Sea systems AC and DC circuit breaker panels, and the force required to operate these toggle switches is probably double that required to operate the circuit breakers. The toggle switches do not have the smooth operating action I was hoping for.

I bought the matching toggle switch. This worked great. Able to torque down as needed.

It’s a switch. Well made. Positive on/off “click”. IMO it being a Blue Seas product was worth the few extra bucks. It’s a life time switch.