A cable end termination is for a coaxial cable that includes inner and outer conductors and a dielectric layer therebetween that is subject to outgassing in a vacuum environment. The cable end termination may include a tubular bi-metallic body that includes a first longitudinal portion including a first metal and a second longitudinal portion joined with the first longitudinal portion and that includes a second metal having a different coefficient of thermal expansion (CTE) than the first metal. The tubular bi-metallic body may have a first end receiving the coaxial cable and a second end opposite the first end that carries a dielectric body to define a hermetic seal for the dielectric layer in the vacuum environment. A center pin contact may extend through the dielectric body, and a center conductor contact may couple the center pin contact to the inner conductor.

A coaxial cable terminator assembly includes an electrically insulative substrate carried by a non-conductive cap in a receiving area thereof. The substrate carries outer and inner termination connections and an electrically resistive connector that electrically connects the outer termination connection to the inner termination connection. Outer and inner contacts are electrically connected to the outer and inner termination connections, respectively. The outer and inner contacts are for electrically contacting coaxial outer and inner conductors, respectively, of the end of a coaxial cable for terminating the end of the coaxial cable, and the cap is for frictionally and non-conductively engaging the coaxial cable, when the end of the coaxial cable is inserted into the receiving area.

A cable gland includes a hub body having a first end configured for attachment to a structure and a second end opposite the first end. The hub body defines an internal passage. A gland nut is configured for attachment to the second end of the hub body to secure a cable in the cable gland. The gland nut defines an internal passage such that the internal passage of the gland nut communicates with the internal passage of the hub body when the gland nut is attached to the hub body. A torque sensor module is mounted to one of the hub body and the gland nut and configured for measuring and indicating a component of an applied torque as a result of attaching the gland nut to the hub body when securing the cable in the cable gland.

A plurality of electronic wires are fixed by a mold part in a state arranged in at least two rows. The mold part has a first end face from which the electronic wires of a first row in the plurality of electronic wires protrude and a second end face from which the electronic wires of a second row in the plurality of electronic wires protrude. An angle of the first end face with respect to a direction of a central axis line of a multi-core cable differs from an angle of the second end face with respect to the direction of the central axis line. The electronic wires of the first row in the first end face protrude along a direction away from the electronic wires of the second row protruding from the second end face.

A terminal structure include an internal conductor connection portion, a removal portion and an external conductor connection portion. The internal conductor connection portion is connected to a internal conductor via a conducting portion and an external conductor. The removal portion is provided at a rear side relative to the internal conductor connection portion. The external conductor connection portion is provided at a rear side relative to the removal portion, is formed in the outer peripheral surface of the external conductor, is shut off from the internal conductor connection portion by the removal portion, and is connected to the external conductor.

An isolator includes an isolator body that defines a first through hole extended from a distal isolator end portion to a proximal isolator end portion in a longitudinal direction of the isolator body. The isolator also includes a grommet supported on the isolator body at the distal isolator end portion, wherein the grommet defines a second through hole that overlaps the first through hole in the longitudinal direction. The isolator also includes a cap that engages the distal isolator end portion in the longitudinal direction, across the grommet, where the cap presses the grommet toward the isolator body, into the first through hole, reducing a width of the second through hole in a lateral direction orthogonal to the longitudinal direction.