PO designates a rayon parallel lamp cord with stranded copper conductors, rubber insulation, and cotton and rayon braid, used in dry locations on small appliances.
PO designates a type of parallel lamp cord built with stranded copper conductors, a separator, rubber insulation, a cotton braid, and an overall rayon braid. The layered construction provides flexibility, insulation, and a finished decorative covering. This traditional cord type was used in dry locations on small appliances where light-duty flexible power was needed.
The combination of rubber insulation and braided coverings reflects an earlier approach to flexible cord construction, with the rayon braid providing an attractive, durable outer surface. The cord's light-duty rating and intended use in dry places define the conditions it was built for.
In commercial and industrial contexts, recognizing legacy cord types like PO helps in interpreting older specifications and understanding the evolution of flexible cord construction. Modern cords use updated materials while serving similar light-duty roles.
Because the rayon braid provides an attractive, durable outer surface over the rubber insulation, this traditional cord reflects an earlier approach to flexible cord construction, with its light-duty rating and dry-location use defining the modest conditions it was built for.
This reflects an earlier era of cord construction, and recognizing such legacy types helps in interpreting older specifications and understanding how flexible cord design has evolved.
At Windy City Wire, the focus on quality low-voltage cable and cord parallels the light-duty flexible cords represented by types like PO. Understanding cord construction helps customers appreciate how materials and ratings suit flexible power connections.
PO (rayon parallel lamp cord)