12TW870-5

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Toggle switches are useful in any control or monitoring circuit. The 12TW870-5 Toggle Switch is a type of toggle switch, designed for use in many applications and with a variety of working principles. This article will discuss the application field and the working principle of the 12TW870-5 Toggle Switch.

Application Field

The 12TW870-5 Toggle Switch is a miniature, environmentally-sealed, industrial-strength toggle switch. It is primarily used in harsh environments, such as extreme temperature ranges, chemical exposure and vibration. The switch is capable of being used in a variety of applications, including automotive, industrial control, and measurement, as well as telecommunications and medical devices.

The switch is designed to work with a broad selection of different contacts, including moisture-resistant gold and silver-plated contacts, and is rated at up to 5A at 250VAC or 10A at 125VAC. It also features a UL 94V-0 flammability rating and is UL recognized, CSA, and MIL-listed. The switch can also be mounted in panels from 0.55 to 0.9 mm thick, and is available in SPST, SPDT, and DPDT models in either momentary or maintained action.

The 12TW870-5 Toggle Switch offers a durable and environmentally-friendly option for use in many applications, as it is capable of withstanding harsh environments and is UL- and CSA-approved.

Working Principle

The 12TW870-5 Toggle Switch has a simple working principle. The switch features two sets of contacts – one set is the “on” contacts and the other set is the “off” contacts. When the switch is in the “on” position, current flows through the switch and to the load. When the switch is in the “off” position, current is blocked, preventing the current from flowing to the load.

The 12TW870-5 Toggle Switch is also available in momentary or maintained models. The momentary model allows for a momentary switch action – when the switch is moved to the “on” position, current flows for as long as the switch is in the “on” position. When the switch is moved back to the “off” position, the current stops flowing. The maintained model enables a permanent switch action – when the switch is moved to the “on” position, the current remains flowing even when the switch is not in the “on” position.

The 12TW870-5 Toggle Switch is also equipped with a wide selection of different contacts. The contacts are designed to be moisture-resistant and are available in gold and silver-plated models. The UL 94V-0 flammability rating ensures that the switch is safe to use in a variety of applications.

In addition, the 12TW870-5 Toggle Switch is designed to be simple to install and maintain. The switch is easily mounted in panels from 0.55 to 0.9 mm thick with screws and features a double wiring method, enabling both power and signal connections to be made in one direction. The switch also features an indicator ring, allowing the user to easily identify when the switch is in the “on” or “off” position.

The 12TW870-5 Toggle Switch is a reliable and versatile switch, capable of being used in a variety of applications. Its working principle is simple and its construction makes it easy to install and maintain. The switch is also UL- and CSA-approved, ensuring it is safe to use in many applications.

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