91SX49

Snap Action, Limit Switches

Switches come in a variety of designs and serve a range of different purposes. The 91SX49 is a type of switch known as a snap action limit switch. They are designed to close or open a circuit when an external object or force is passed or exerted upon it. Such switches come in a variety of sizes and functions, and the 91SX49 is no different.

91SX49 Application Field

The 91SX49 is a single pole, double throw snap action limit switch. It is a metal-bodied, watertight, and weatherproof switch, making it a great choice for applications that require something more durable than a typical switch. Due to its rugged construction, the 91SX49 is most commonly used in harsh environments found in industrial, automotive, and telecommunication applications.

The 91SX49 is also engineered to be able to operate under extreme temperatures and high-vibration applications. This makes it a great choice for motor control, machine tools, and other heavy machinery.

Working Principle

The 91SX49 uses a single lever which pivots on a central fulcrum to open and close the circuit. As the lever is pushed, it pivots on the fulcrum and the contacts on the switch close. The design of the lever and fulcrum provide a snap action response, which is both fast and reliable. This provides an efficient way to transfer energy into motion.

The switch also uses two durable contact points that ensure a longer life and a reliable connection. These contact points are also designed to be able to open and close quickly and consistently, so that you can be sure that your circuit is functioning correctly. The 91SX49 also comes with a variety of different terminals, which make it easier to install and replace.

The 91SX49 is a great choice for uses that require a rugged, yet precise switch. Its snap action response and reliable contact points ensure that your circuit will work reliably, and its variety of mounting options make it easy to install. The 91SX49 is a great choice for both industrial and automotive applications.