Crane Pendant Cable

Crane pendant cable is the flexible control cable that hangs from an overhead crane or hoist and carries the operator's push-button signals back to the control panel. Unlike fixed installation cable, it spends its working life in motion — travelling with the crane, flexing at the pendant station, and taking its own weight in tension — so the construction is built around repeated movement and strain relief rather than around a fixed conduit run.

The first decision is round versus flat. A round pendant cable carries one or more galvanized steel support wires laid inside the jacket alongside the conductors, so the steel takes the hanging load and the copper cores never carry tension. That is the right construction wherever the pendant station hangs free from the crane bridge. A flat festoon cable, by contrast, is designed to fold and travel along a festoon track or C-rail, where the cable is supported by trolleys rather than by its own strength — flat profile matters there because it stacks cleanly in the festoon loop.

The second decision is core count and identification. A pendant station with more buttons needs more cores, and every additional function — two-speed hoist, bridge and trolley travel, warning horn, emergency stop — adds conductors. Because a miswired pendant is a safety problem, not just a commissioning delay, specify a core identification scheme up front: numbered cores or a distinct color sequence make the termination unambiguous at both ends. Core count, conductor size, voltage rating, and jacket material are all built to order here, so give us the pendant function list and we will size the construction around it.