What Types of Electrical Supplies Do You Carry?

 When you need electrical supplies, it's important to shop at a place that specializes. These stores focus on what they carry and often stock higher-quality products than big box stores.

A power supply is an electric device that converts electric current from one source to the correct voltage and frequency required by equipment. It also provides protection against electrical noise and voltage surges.

Bus Bars

Designed to conduct electricity, bus bar electrical systems are used for local high current power distribution within switch gear units. They are insulated and typically have a rectangular or circular cross-section and can be supported by insulators or a metal earthed enclosure. All of this stuff is available on the electrical supply store.

They make complex power distribution easier, cheaper and more flexible than other more permanent forms of support and source. In a factory or warehouse setting, for example, machines move, and the electricity supply needs to be flexible enough to follow. This is where a bus bar electrical system comes in. They are a cost-effective alternative to using cables. They are also durable, air cooled and fire resistant.

Terminal Blocks

Terminal blocks offer a cleaner, more professional upgrade over tape or twisting wire connections. They come in a wide variety of color options and configurations to accommodate different needs. When selecting a terminal block, engineers should consider key electrical and mechanical specifications like the current rating, wire range, contact pitch, and voltage rating.

A common variant is the single-level pass through terminal block which allows for power to be passed through without disconnecting it. Another option is a ground terminal block that will both ground the connection and the mounting or DIN rail where it mounts in the industrial control panel. Other common variations include fuse blocks which replace the metal connection strip with fuses to provide extra protection.

ATO/ATC Fuses

ATO/ATC Fuses are automotive blade fuses developed by Littelfuse and used for original equipment cars, buses and trucks. They have a clear window for blown fuse indication and use color coding for easy identification of the amperage rating.

These fuses are designed to protect your wiring from spikes in power that can destroy expensive equipment. They are available in several amperage ratings to match the needs of your project.

Maxi fuses are similar in appearance to ATO fuses but they have a higher amperage rating making them better suited for high current circuit protection. They have a plastic body that resists corrosion. They are also a great choice for battery circuit protection.

Maxi Fuses

When working with electricity it is important to inspect equipment and electrical wiring on a regular basis for signs of wear or damage. If you notice any issues with your equipment it is best to take the proper precautions and have a professional repair or replace the damaged items.

Maxi fuse holders are similar to ATO/ATC fuses but are larger in size and can handle higher current ratings. They are typically used in automotive and marine applications and feature Littelfuse designed industry standard color coding to indicate amperage rating. These fuses are fast-acting blade fuses with a time delay and low heat dissipation.

Battery Fuses

Battery fuses are the main fuse for the positive side of your battery. When the fuse is blown it will disconnect any excessive current from the power source, keeping your electrical system safe.

Fuses are very simple to use and they tend to trip more quickly than circuit breakers. They are often found next to energy sources like batteries or grid connections.

They come in a variety of shapes and sizes. One common type looks very similar to a fluorescent light bulb with long tube parts and a glass housing. These fuses are most commonly used in car electrical systems due to their simplicity and quick reaction time.

Window Fuses

A window fuse is used to protect your power windows from electrical damage. If the window fuse breaks, the window switches will no longer get power and the window won’t move up and down.

The rated current of a fuse link must at least approximately correspond to the operating current of the device to be protected. Its breaking capacity must be sufficient under normal and fault conditions by the electric supplier.

You can tell if a fuse is blown by performing a visual inspection or by using a continuity tester or ohmmeter to check for an open circuit. Look for a gap in the fuse wire or brown, cloudy, or black marks on the glass body of screw-in fuses.