91MCE16-S1

91MCE16-S1 Application Field and Working Principle

The 91MCE16-S1 is a snap action, limit switch designed for an array of applications, including paper packaging machines, plotters, currency counters, and agricultural equipment. It is ideally used as a standalone switching unit, when safety shutdown speeds are necessary or a main power switch is needed.

This limit switch is a double-pole, double-throw (DPDT) type, meaning it has two switches (poles) within the unit that can be turned on and off independently. Each pole is identified by a letter, A and B. A is the main switch, used to open or close the circuit, while B is a pilot light, which will illuminate when the switch is activated.

Key Features

• UL and IEC approved.
• Stable position when activated.
• Patented lever design with extended endurance.
• Polarised electrical contacts.
• Optional snap in mounting.
• High quality die-cast housing.
• Gold-plated contacts.
• Wide range of operating temperatures.
• IP40 protection rating.

Working Principle

The 91MCE16-S1 operates on the principle of snap action. It has a unique lever design that stores energy when the switch is activated, allowing a large contact force to be applied as the contact is made. This spring-loaded arrangement gives the switch its quick snap action, which causes the switch to snap on and switch off quickly when it is operated.

The switching contacts of the 91MCE16-S1 are polarized. This means that only a current of the correct polarity can pass through the switch. The aim of polarity is to ensure that the correct electrical connection is made when the switch is operated.

The 91MCE16-S1 is also protected against dust and water ingress. It has an IP40 international protection rating, which means that it will be able to withstand splashes of water or dust without any damage.

Applications

The 91MCE16-S1 is used for a variety of industrial applications. One of the most common uses is as an operations switch on paper packaging machines, especially for operations such as bag sealing or filling. It can also be used as a main power switch on heavy-duty agricultural machinery, or as a limit switch on plotters and currency counters.

Conclusion

The 91MCE16-S1 is a snap action, limit switch designed with a patented lever design and IP40 international protection rating. It is perfect for quick office applications, and it can be used in a variety of industrial applications such as paper packaging machines, plotters, currency counters, and agricultural equipment, to name a few. With its quick operation and polarised contacts, the 91MCE16-s1 is an ideal choice for a variety of applications.