ST141D10

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Toggle Switches

The ST141D10 Toggle Switch is part of a highly durable, reliable and easily customizable switch range designed for a variety of applications such as automotive, marine, industrial and agricultual use. In its standard form the switch is rated to 10A at 250V AC and its mechanical life is rated at 40,000 cycles. The switch has been built to withstand extreme environmental conditions and uses an electrical insulator which has a UL 94V-0 rating.

Application Field:

The ST141D10 Toggle switch is suitable for a variety of applications, where a robust yet affordable toggle switch is required, including:

• Automotive, such as ignition switches and interior lighting.
• Marine, such as electrical controls for bilge pumps, navigation lights and trim controls.
• Industrial, such as equipment controls, HVAC and general electrical circuit switching.
• Agricultural, such as tractor control, automation control and machine controls.

Working Principle:

When the ST141D10 internal switch contact is closed, an electrical current is able to pass between the two contact terminations. In most cases, the switch will remain in the on position if the handle is not moved, and when the handle is moved the switch contact opens, deactivating the circuit. The internal switch contact is connected to a spring mechanism which enables the handle to move up and down, respectively closing and opening the switch contact. The handle can also be locked in the on position as a safety feature.

The switch also features a dust proof case which helps to ensure that no dust particles or moisture can enter the switch and cause corrosion or create an electrical short. Additionally, the contact termination of the switch is made from high quality copper, ensuring increased performance in terms of contact resistance and electrical durability.

Conclusion

The ST141D10 is an ideal switch option for a variety of application types, as it offers a high level of performance and durability due to its dust proof case design and copper contact termination. These switches are designed to provide reliable operation even in the most extreme conditions, making them a sound choice for a multitude of applications.

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