Question 1

What exactly is the MK DP Switch, 20 A, Double Pole, White, Indicator Lamp (Model K5423WHI)?

Accepted Answer

It's a double-pole power switch rated at 20 A that isolates both live and neutral lines. It features a clear ON/OFF indicator, a white finish, and standard mounting compatible with common back boxes. Model K5423WHI.

Question 2

What does 'double-pole' mean and why is it safer?

Accepted Answer

Double-pole means the switch breaks both the live and neutral conductors simultaneously. This provides safer isolation of the connected appliance and reduces the risk of backfeeding or stray current, especially for high-power devices.

Question 3

Which appliances are best suited for this switch?

Accepted Answer

With a 20 A rating, it’s suitable for heavier loads such as water heaters, ovens, and other high-current devices. Ensure the load does not exceed the 20 A rating and matches your electrical system.

Question 4

What are the key specifications I should know?

Accepted Answer

Key specs include: Double-Pole design, 20 A current rating, indicator lamp for status visibility, white plate finish, and standard mounting compatible with common back boxes.

Question 5

How do I install it in a standard back box?

Accepted Answer

Turn off power at the breaker, remove any existing switch, connect the live and neutral conductors to the appropriate terminals, secure the switch in the back box, and attach the faceplate. Ensure wires are secured and the unit sits flush with the wall.

Question 6

How does the indicator lamp function work on this switch?

Accepted Answer

The indicator lamp provides a quick visual cue of the switch status (ON/OFF). It helps you verify whether the circuit is currently supplying power to the connected device.

Question 7

Is this designed for standard back-box mounting and retrofit installs?

Accepted Answer

Yes, it’s designed for standard box compatibility, making retrofit or first-fix installations straightforward in typical electrical installations.

Question 8

How does this MK DP switch compare to other 20 A MK double-pole switches on Fepy?

Accepted Answer

This model (K5423WHI) is a 20 A DP switch with an indicator lamp and a white finish. Other MK 20 A DP options on Fepy include K5422WHI and K5424WHI, which offer similar electrical ratings but may differ in finish details or indicator arrangement. Compare at the product pages to choose the closest match for your installation:

Question 9

Where can I find similar MK 20 A DP switches on Fepy for comparison?

Accepted Answer

You can explore similar MK double-pole switches such as the K5422WHI (https://fepy.com/product/mk-k5422whi-20a-dp-switch-white-indicator) and K5424WHI (https://fepy.com/product/mk-k5424whi-20a-dp-switch-white) to assess finish, indicator style, and mounting compatibility.

Question 10

What are common use cases for this switch in homes or offices?

Accepted Answer

Common use cases include isolating high-current appliances during maintenance, controlling water heaters, ovens, or other heavy loads in kitchens, bathrooms, or service rooms where reliable on/off control is needed.

Question 11

Are there alternative finishes or color options available for this type of switch on Fepy?

Accepted Answer

This model features a white plate finish. If you’re looking for different aesthetics, you can explore other MK DP switches on Fepy that may come in alternative finishes or styles, matching your interior or equipment color scheme.

مفتاح كهربائي (MK) بتيار (20A)

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