Injection electrical connector

A cable accessory comprising:

• a body constructed from a material configured to withstand at most a first fluid pressure;
• and
• an insert lining a lined portion of the body, the insert being constructed from a material that is configured to withstand at most a second fluid pressure that is greater than the first fluid pressure, the lined portion of the body comprising an interior chamber configured to house a cable treatment fluid at a third fluid pressure that is greater than the first fluid pressure, the insert protecting the body from the third fluid pressure inside the interior chamber.

A cable accessory for injecting a fluid into a cable comprising a conductor, the cable accessory comprising:

• an outer body defining an interior configured to house the conductor of the cable, the outer body comprising an injection port with an internal channel configured to receive the fluid;
• and
• an inner body at least partially surrounded by the outer body, the inner body being less permeable to the fluid than the outer body, the inner body lining the internal channel and a lined portion of the interior, the lined internal channel being in fluid communication with the lined portion of the interior and supplying the fluid thereto, the inner body being constructed from a different material than the outer body.