PB-12312ZQ

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Introduction

Pushbutton switches(PB) are essential electronic components used in many different industries. PB-12312ZQ is one of the most popular models in the feedback and industrial control markets, with a wide range of applications. In this article, we will discuss the features and working principle of the PB-12312ZQ.

Features

The primary feature of the PB-12312ZQ is its robust construction, which is designed to reliably operate in harsh environment. It is composed of two durable plastic casing, a strong steel spring and two metal contact pieces which can withstand high temperatures and a shock resistance of up to 2.5G, perfect for harsh industrial environments. Other features include a long service life of 2 million cycles, excellent anti-vibration performance, an anti-abrasion finish and an adjustable strobe resistance of up to 50kgf-cm. On top of that, the PB-12312ZQ also has an IP67 rating for dust, water, and chemical protection.

Working Principle

The PB-12312ZQ is a normally open (NO) switch, meaning it is open in its natural state with the contacts being separated. When the switch is pressed, the contacts come together and close the circuit, allowing current to flow. The PB-12312ZQ works with AC or DC voltage and current, making it very versatile. The switch has a built-in safety feature which prevents short-circuiting and excessive current flow. This feature is composed of a series of baffles that activate upon an over-current condition and prevent any further current from flowing through the switch.

Conclusion

The PB-12312ZQ pushbutton switch is an invaluable electronic component for many applications. Its robust construction, high shock resistance, long service life and adjustable strobe resistance make it a great choice for harsh environments. Its normally open design and safety feature make it a reliable and safe choice for many different applications.

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