SZL-VL-C

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Snap action, Limit switches are very useful and versatile pieces of equipment that are used in a wide range of applications. They can provide safety shut-off or fail-safe functions, as well as signaling and sensing applications. The SZL-VL-C is a snap-action, limit switch rated for use in temperatures up to 150°C (302°F).

The SZL-VL-C includes a variety of features, such as short operating time, low-cost, and IP67 protection rating. The device uses a single-pole/positive-break terminal with a self-cleaning action which ensures a reliable connection under harsh environmental conditions, and it can be used in outdoor applications thanks to its water-resistant housing. The unit also offers a variety of different actuators, including a Side Plunger Type Actuator, a Flat Actuator, and a Three-Finger Actuator.

The SZL-VL-C has a few key features that make it popular for many applications. These include: a switching force of just 5N (1.1 lbf), a switching frequency of 10million cycles, an operating temperature range of -40 to +150°C, and a contact rating of 20A at 125/250V and 10A at 440V. The switch is also RoHS-compliant and UL-approved.

The working principle of the SZL-VL-C is quite simple. When the actuator is pressed, a gap is created between the movable contact and fixed contact. This gap is opened and closed by a set of levers, which create a snap-action effect when pressed. This allows the switch to have a short operating time and a reliable contact connection.

The SZL-VL-C is used in a wide range of applications, primarily in the automotive, industrial, and HVAC industries. It can be used to turn on and off lighting systems, to act as an emergency shut-off in case of a fault, to sense position in robots, and in safety systems such as the UL-approved safety switch. The switch is also used in signalizing and alarm systems, as well as in digital control and power supply systems.

In conclusion, the SZL-VL-C is a versatile and reliable snap-action, limit switch that can be used in a variety of applications. It has a short operating time and rugged design, making it suitable for use in outdoor and harsh environments. The switch is also rated for temperatures up to 150°C and is RoHS-compliant and UL-approved, which makes it a good choice for safety-critical applications.

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