AM51664A53N-A

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Snap action, limit switches are versatile and reliable electromechanical mechanical devices used in a wide range of applications. The model AM51664A53N-A is a miniature snap action switch that is highly versatile and reliable. It is widely used in automation, consumer electronics and instrumentation.

The AM51664A53N-A features a small form factor and is IP67 rated, making it suitable for harsh industrial environments. It is UL, RoHS and REACH compliant. Although small in size, the switch is capable of handling up to 15 A at 250 VAC. The switch also has gold-plated contacts, high-grade insulation, and a durable plastic body for increased longevity and reliability.

The AM51664A53N-A is a single pole, double throw (SPDT) switch which is designed for reliable operation in temperatures ranging from -30°C to +105°C. It is designed to operate in a range of environmental conditions, from extreme moisture and humidity, to high-vibration or shock conditions. The switch is suitable for fast-acting or slow-operating applications and offers a wide range of contact forces and lever lengths.

The working principle of a snap action switch is quite simple. It works on the principle of a contact system that is “snapped” open when sufficient force is applied. The contact system is comprised of two parts, a box or housing where the contact system is connected, and a lever or armature that is attached to the contact system. The lever is usually sealed from dust and dirt, and is usually made of metal. This design is what gives snap action switches their reliable repeatability and fast switching.

When the lever is in the “at rest” position, it is held in place by a spring which keeps the contacts in the closed position. When actuated by an external force, such as a pressure, temperature or tension, the lever is forced off the contact system, snapping open the contacts. This actuation allows the current to travel through the switch and activates the desired circuit or machine. The switch will then reset to its “at rest” position, allowing the contacts to close again.

The AM51664A53N-A is a highly reliable, cost-effective solution for automation, consumer electronics and instrumentation applications. Due to its small size, high-quality construction and durable components, the switch is suitable for a wide range of applications in harsh environments. Additionally, its SPDT design and wide range of contact forces and lever lengths makes it an ideal choice for fast-acting or slow-operating applications.

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