What is a commonly used knot that does not slip and is easy to tie and untie?

The bowline is a highly reliable knot that creates a fixed loop at the end of a rope. Its primary characteristic is that it does not slip or bind under load, which makes it ideal for various applications in electrical work where securing a line is necessary. The bowline is particularly valued for being easy to tie and untie, even after being subjected to significant strain. This quality is especially important for those who may need to quickly release the knot in emergency situations or when readjusting equipment.

In contrast, other knots such as the square knot or clove hitch can be useful in securing items but may slip under certain tensions or loads. The half hitch can also be secure in certain contexts but does not form a fixed loop and can be less stable when loads are applied, making it less versatile than the bowline. This makes the bowline the most appropriate choice for situations requiring a dependable and easily managed knot.