If it is finally time to replace the relays, switches, or solenoids of your heavy duty equipment, Murphy is definitely one of the top brands you can trust. Products manufactured by Murphy are designed to enhance the protection, reliability, and performance of fuel engines and more. The company has been in the business for more than seven decades and their products are used by a wide range of engine and driven equipment owners. If you are looking for brand new Murphy solenoids, look no further than Robert's and Son. What's more, they can be used in a variety of pull applications. Start browsing through our inventory now and source for stellar Murphy relays, switches, and solenoids with ease.