How do you label electrical switches?
Here are 3 ways to label your light switches (and keep them looking nice).
- Engraved Light Switch Tags. Label your ceiling fan, garbage disposal or other switch with a personalized wall plate label tag.
- Switch Plate Label Packs.
- Custom Printed or Engraved Switch Plates.
Are all switch plate covers the same size?
There are three common wall plate sizes: standard, midsize/midway and jumbo. When selecting a size, the plate should completely cover the electrical box opening. If the opening is oversized, you may need a jumbo plate to conceal it. Measure the opening to figure out the exact minimum height and width for your plate.
What labels are required on electrical panels?
Equipment labeling may include voltage, source-panel name, and source-panel location (if elsewhere in the facility). Mechanical equipment labeling also should include type and location of control. Transfer switch labels should identify both sources of power (see Figure 3).
What labels or symbols may be printed on the front of a switch?
Here are some of the markings you might see on a standard wall switch:
- UL Label.
- Amp and Voltage Rating.
- AC Only.
- Use Solid Copper or CU-Clad Wire Only.
- CO/ALR.
- GR.
- For Permanent Incandescent Fixture (or for LED Fixture)
- Country of Origin.
How do I choose a switch plate?
How-To Guide for Selecting the Correct Light Switch Covers
- Device Descriptions.
- Plate Orientation Pay attention to the orientation of decorative combination plates that have different device openings.
- Color and Finish.
- Decorating On A Budget.
- Oversized Switchplates May Be Required.
Are switch plates standard size?
The standard size single switch or outlet cover plate is nominally 2.75 inches wide by 4.5 inches tall. The standard size two-gang switch or outlet cover plate measures 4.56 inches wide by 4.5 inches tall.
Do you have to label electrical panels?
Electrical panels and components in a building must be marked with a number of different labels that highlight both safety and identifying information.
What does I and O stand for on a switch?
When the switch is pushed in, the circuit is closed and the power is on. The line symbol means “power on” and the circle symbol means “power off”. The presence of both (I/O) on a push button means the switch toggles the power.
What does T stand for on a switch?
“T” stands for thermoplastic, the type of insulation covering the wire itself. “H” stands for a heat-resistance of up to 167 degrees Fahrenheit. “HH” stands for a higher heat-resistance, increased to a rating of 194 degrees Fahrenheit. “W” stands for moisture resistance.
What does a green dot on an outlet mean?
hospital-grade
The green dots indicate that the UPS outlets and plug are certified as hospital-grade and may be used within patient-care vicinities.
What do Orange receptacles mean?
isolated ground receptacles
According to an information article by Scott Spyrka @spyrkaelectric.com, the orange outlets are isolated ground receptacles that can provide electricity directly from a grounding point, meaning they maintain power even if the circuit breaker is tripped or power is interrupted elsewhere.
Can switch plates be painted?
This can be unattractive when your walls are painted a color. Who wants a glaring white plastic switch plate as the focal point of a beautifully bright or deeply colored décor? Almost any wall plate can be painted, even your thermostat. Paint them ~ but do it right!
Which is darker ivory or almond?
Our classic light ivory switch plates coordinate equally well with both ivory and almond electrical devices. The plates are just a shade lighter than most manufacturers’ ivory devices for a fresher look and just a shade darker than most almond devices.
Are all switches the same size?
Also note that there are three common outside dimensions for switch plates. They are normally labeled (in order of size) Standard, Midway, and Jumbo.