ET21S1D1CBE

Bushing Thread:	Unthreaded
Ingress Protection:	IP57 - Dust Protected, Waterproof
Features:	Epoxy Sealed Terminals
Operating Temperature:	-30°C ~ 85°C
Actuator Material:	Brass, Chrome Plated
Electrical Life:	60,000 Cycles
Series:	ET
Packaging:	Bulk
Part Status:	Active
Circuit:	DPDT
Switch Function:	On-On
Current Rating:	0.4VA (AC/DC)
Voltage Rating - AC:	20V
Voltage Rating - DC:	20V
Actuator Type:	Standard Round
Actuator Length:	13.97mm
Illumination:	Non-Illuminated
Illumination Type, Color:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Through Hole
Termination Style:	PC Pin
Panel Cutout Dimensions:	--

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Toggle Switches: ET21S1D1CBE Application Field and Working Principle

Toggle switches are electronic switching devices that are designed to control a circuit by means of a single- or double-pole switch. ET21S1D1CBE toggle switches are commonly used in industrial, commercial, and domestic applications, and they provide reliable circuit control with single-throw and double-throw switching.

Application Field

ET21S1D1CBE toggle switches are suitable for controlling low current circuits with power ratings up to 20A at 250V AC or 28V DC. The product is used in many applications including automotive, industrial, domestic, and commercial applications. In the automotive industry, ET21S1D1CBE toggle switches are used in applications such as headlight control, windshield wiper controls, power window switch, and auxiliary equipment. In industrial applications, these switches are employed in applications such as machine control switches, equipment controls, process switchgear, safety controls, and emergency stops. In domestic applications, ET21S1D1CBE toggle switches are used for lighting controls, fan controls, and energy-saving controls. In commercial applications, these switches are used for operating electrical appliances and equipment.

Construction and Working Principle

ET21S1D1CBE toggle switches consist of a housing, actuator (lever), switching contact, and connecting terminals. The housing is made of either plastic or metal and provides a protective casing to the internal components. The actuator is the external lever that is used to open or close the switch. The switching contact is housed inside the housing and is used to make or break the circuit. The connecting terminals are mounted on the side of the housing, allowing the wiring to be connected to the switch.When an external force is applied to the actuator, the switching contact is either opened or closed, depending on the position of the actuator. The position of the actuator is chosen depending on the type of circuit control needed. When the actuator is in the “on” position, the contact is closed and the circuit is closed. When the actuator is in the “off” position, the contact is opened and the circuit is opened.

Advantages

ET21S1D1CBE toggle switches have a long life span that is estimated to be between 10,000 and 25,000 operations. These switches also offer fast response times and low contact resistance, ensuring that the switch operates correctly and efficiently. ET21S1D1CBE toggle switches are also highly reliable, as they are designed to be resistant to shock, vibration, chemicals, and extreme temperatures.

Conclusion

ET21S1D1CBE toggle switches are suitable for many different types of applications, from automotive and industrial to domestic and commercial. These switches offer reliable, dependable circuit control, with long life expectancy and fast switching response. The construction of the switch is simple and robust, making it resistant to shock, vibration, chemicals and extreme temperatures. The switch is easy to wire and maintain, and offers reliable circuit control in a variety of conditions.

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