Terminal Block Labels
Terminal block labels are critical components in electrical installation and maintenance as they provide essential information about wiring, helping to ensure that cables are correctly connected and making troubleshooting easier. Several manufacturers, including Phoenix Contact and Schneider Electric, offer a range of terminal block labels.
The labels are often designed to fit specific series of terminal blocks from these terminal manufacturers, so when purchasing, it's important to ensure compatibility with the terminal blocks you are using. Terminal block labels might come as blank strips that can be printed or written on, or they might be pre-printed. They may be made of a variety of materials designed to withstand harsh environments, including exposure to certain chemicals.
More Information about Terminal Block Labels
When creating custom labels, users can utilize a pen designed for industrial use or use a dedicated label printer for a more professional finish. Labels can be printed with consecutive numbers, individual characters, or other specific information based on the user's needs. The color of the labels can vary. While white is a common choice due to its high contrast with black text, other colors like blue, yellow, red, green, orange, gray, or silver are also available. The different colors can be used to organize and differentiate various types of wiring or circuits.
In terms of installation, these labels are usually designed to easily clip onto the terminals. Some are designed for specific mounting positions, such as vertical or straight mounting.
The purchase of terminal block labels can be done through the manufacturer or authorized distributors. When ordering, users can choose the quantity needed for their project. Products are typically filtered by features such as compatibility, color, or size, making it easier for users to find the right product.
Some labels may be RoHS compliant, meaning they are free from certain harmful substances and comply with EU regulations for electronic equipment.
FAQs
Do cable and wires require labels?
Yes, cables and wires often require labels for a variety of reasons: identification, safety, compliance and efficiency.
Labeling an Industrial Control Panel Tips and Tricks
Wire Labeling:
Establish a method and stick to it.
Good practice to show where the wiring is coming from and where it is going
Don't put too much information on the label as it can become confusing and difficult to read
Size the labels properly and don't heat shrink until testing has been completed.
Hardware Labeling:
Clearly label all hardware and make sure it makes sense to end user
Good practice to make sure all IP addresses are on all radios, PLCs and network equipment
Make sure to list any voltage or amperage considerations for hardware if necessary
UL Labeling:
Must have a main panel ID
This label should include input voltage, short circuit rating, FLA and fuse legend
Wire labels should match the drawing provided