1TL1-21K

Illumination Type, Color:	--
Electrical Life:	--
Actuator Material:	Nickel Plated
Operating Temperature:	-65°C ~ 71°C
Features:	--
Ingress Protection:	Environment Proof
Bushing Thread:	15/32-32
Panel Cutout Dimensions:	Circular - 12.40mm Dia
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount
Illumination Voltage (Nominal):	--
Series:	TL
Illumination:	Non-Illuminated
Actuator Length:	26.67mm
Actuator Type:	Locking Lever
Voltage Rating - AC:	125V
Current Rating:	15A (AC)
Switch Function:	On-Off
Circuit:	SPST
Part Status:	Active
Packaging:	Bulk

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Introduction

Toggle switches are widely used in many electronic appliances, including: televisions, radios, audio amplifiers and other communication equipment. They are used to control the power source by closing or opening circuits. The 1TL1-21K toggle switch is one of the most commonly used toggle switches due to its simple construction, wide application and easy installation.

Application Field

1TL1-21K toggle switches are used in a wide variety of applications. They are suitable for controlling low power, DC and AC electrical equipment, such as home appliances and office machines. They can also be used to switch between multiple sources of power, such as batteries and mains power.

Working Principle

The working principle of 1TL1-21K toggle switches is based on a simple mechanism. When a button is pressed, it contacts two metal surfaces that are insulated from each other. When these two surfaces are connected, an electrical current flows and the switch is said to be “on”. When the button is released, the connection between the two surfaces is broken and the switch is said to be “off”.

Advantages

1TL1-21K toggle switches offer several advantages, such as:

• They are durable and reliable, with a long life cycle.
• They are simple and easy to install.
• They can be used to switch between multiple sources of power.
• They are cost-effective and energy efficient.
• They are suitable for controlling low power, DC and AC equipment.

Disadvantages

1TL1-21K toggle switches have some disadvantages as well, such as:

• They are not suitable for controlling high power equipment.
• They can be easily damaged by water, moisture, dust and other particles.
• They are not as aesthetically pleasing as other types of switches.

Conclusion

1TL1-21K toggle switches are widely used in many electronic appliances and are a popular choice for those looking for a simple and cost-effective switch. They are reliable, energy-efficient and easy to install. However, they may not be suitable for controlling high power equipment and can be easily damaged by moisture and dust.

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