KC15B02NPFB31.5MM

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Rotary switches are one of the most commonly used switching devices in the world today. The KC15B02NPFB31.5MM rotary switch is a single pole, two position, PC board mount switch. It is designed for applications requiring light load switching such as in electronic devices, communication systems, monitoring systems, etc.

This switch is a single-pole, double-throw (SPDT) non-shorting type switch meaning that when switched, the contacts stay open until they are again actuated. It features a small, compact size and a long life expectancy thanks to its durable construction with a silver-plated contact, gold-plated contacts, stainless steel actuator, and phenolic housing.

The actuator of the KC15B02NPFB31.5MM is a three-step rotating switch, giving the user three different switch positions to choose from. This switch is operated by rotating the actuator from the left side to the right side and can stay in the middle position for off or on demand. The actuator is designed for finger operation or for an automated system. In this case, the “ON” position is at the same time the “OFF” position too.

The three positions of the KC15B02NPFB31.5MM rotary switch are marked by the three tactile indicators, which gives a signal when the actuator is in the corresponding position. This feature is useful when the switch is automated and out of sight. Additionally, each position has its own color, making it easier to differentiate between them.

The primary application field of the KC15B02NPFB31.5MM rotary switch is for light loads in the range of 1A 50VAC and 0.75A 50VDC. The current is rated at 6A when it is at the “ON” position and 5A at the “OFF” position. The contact resistance is of 5mW max when actuated and 11mW max in the other positions. The insulation resistance of the switch is 500V 100MΩ. The insulation of this switch is good enough to be used in many applications like electronic devices, communication, monitoring systems, and other appliances. Its compact size and reliable contact makes this switch better than its competitors.

In conclusion, the KC15B02NPFB31.5MM rotary switch offers a wide range of application possibilities and a long life expectancy thanks to its durable design. The features of this switch such as its three-step actuator, three-position mark indicators, and automated operation make it a reliable and cost-effective choice for light load switch applications.

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