8551MCQE2

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Pushbutton is one of the most common types of switches used in electrical applications. Pushbutton switches, such as 8551MCQE2, make or break an electrical circuit when pushed. This electrical action of the switch provides an isolated control point and allows a low-current circuit to activate a higher-current circuit. The 8551MCQE2 is a pushbutton switch designed for use in industrial control systems and is designed to be highly reliable and suitably robust for use in industrial environments.

The 8551MCQE2 pushbutton switch consists of an actuator that initiates an electrical action when it is pressed. The 8551MCQE2 switch has LED through-hole terminals and a single pole, double throw actuator type with a closed contact when not depressed. The switch can also be configured to act as a momentary switch which has a normally open contact and a three-way option.

The 8551MCQE2 switch has a current rating of 1A and a voltage rating of 125V. It is rated for operation in a temperature range of -40°C to 85°C. The switch is UL and CSA approved, and is resistant to dust, water and oil. Additionally, the 8551MCQE2 switch is RoHS compliant and is available in a selection of colors and finishes.

The 8551MCQE2 pushbutton switch is available with a variety of contact configurations designed for various applications. The switch can be set to perform latching or momentary operations, depending on the desired application. Its versatility and durability make it suitable for many industrial control applications.

Due to its robust design, the 8551MCQE2 pushbutton switch is ideal for a broad range of industrial applications, such as HVAC systems, control panels, timers, solenoid valves, motor starters, and other industrial devices. It is also suitable for use in hazardous areas where hazardous gases, liquid, or dust may be present. Furthermore, the 8551MCQE2 switch can be used in applications in which arc flash limitations are a consideration.

The working principles of the 8551MCQE2 pushbutton switch are based on two electrical principles. The first is the make before break principle, in which the switch contacts are made first and then broken when pressed. This ensures that electrical current is not interrupted during operation. The second principle is the break before make principle, which requires that the contacts be broken first prior to making new contact when released. This helps ensure that an unforeseen current does not flow when attempting to close the switch.

The 8551MCQE2 pushbutton switch is a robust and reliable switch that is suitable for use in a variety of industrial control applications. Its versatility and durability make it suitable for many industrial control applications, from HVAC systems to hazardous areas. It works on two electrical principles: make before break and break before make, which help ensure that electrical current is not interrupted. The switch also has a current rating of 1A and is rated for a temperature range of -40°C to 85°C. The 8551MCQE2 switch is UL and CSA approved and is RoHS compliant.

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