What type of conduit support can be used to prevent making an offset into a conduit fitting/box?

The choice of stand-off support is appropriate because it is specifically designed to prevent the need for making an offset into a conduit fitting or box. Stand-off supports elevate the conduit away from the surface to which they are mounted, allowing for a straight run of conduit without the need for bends or offsets. This maintains a clean and efficient conduit path, ensuring that the installation meets code requirements, enhances safety, and simplifies the routing of electrical systems.

In contrast, other types of supports may not fulfill the same function. Inline supports provide direct support along the length of the conduit but may not appropriately maintain the necessary height or clearance over a box or fitting. Wall-mounted supports primarily attach the conduit directly to the wall and may necessitate additional bends to fit within a box. Angle supports are intended for changing the direction of the conduit run but do not offer the same benefit of preventing an offset when transitioning into a fitting or box. Therefore, stand-off supports are the most suitable choice for achieving a straightforward and efficient conduit installation.