Cable entry seal for passing a cable through a structure

A cable entry seal for passing a cable through an opening within a structure, the structure having opposite first and second sides, said cable entry seal comprising:

• a body extending a length, a passageway extending through the length of the body, the passageway being configured to receive the cable therethrough, the body comprising a flange and a nipple extending outwardly from the flange, the flange extending on the first side of the structure;
• and
• a collapsible nut comprising a base, a fastener, and a collapsible wall extending from the base to the fastener, the base extending on the first side of the structure, the collapsible wall being received through the opening and extending outwardly from the opening on the second side of the structure, the flange of the body being engaged with the base, the fastener being connected to the nipple of the body, wherein the collapsible wall is at least partially collapsed and engaged with the structure on the second side of the structure.

A cable entry seal for passing a cable through an opening within a structure, said cable entry seal comprising:

• a body extending a length, a passageway extending through the length of the body, the passageway being configured to receive the cable therethrough, the body comprising a flange and a seal fitting extending outwardly from the flange, the seal fitting comprising an exterior sealing surface and a ledge, the ledge being spaced from the exterior sealing surface to define a radial gap between the exterior sealing surface and the ledge, the ledge comprising (i) a tab extending from the ledge toward the exterior sealing surface, and (ii) a heat indicator for indicating when excessive heat has been applied to the cable entry seal;
• and
• a seal conduit having a sealing end surrounding and sealingly engaged with the exterior sealing surface of the seal fitting, the sealing end being received within the radial gap between the ledge and the exterior sealing surface, the sealing end being engaged by the tab, the seal conduit being configured to surround the cable when the cable is received through the passageway of the body.