Abstract: An electrical connector assembly 10 includes a seal 20 including sealing apertures 25 that including glands for sealing a wire extending through the aperture. A sealing unit 24 includes a lead in recess 26, a contact ingress seal gland 28, a core seal gland 30 and a contact egress seal gland 29. The core seal gland 30 establishes the primary seal with a wire extending through the seal, and the ingress seal gland 28 is deformable between the core seal gland 30 and the contact during contact insertion to protect the core seal gland 30 from damage. A pattern 40 of stress relieving recesses 42 et seq. surrounds the seal apertures, and include canted webs 43 et seq. The stress relieving recesses aid flexure of the seals and the seal glands. Other stress relieving recesses 56 located between seal apertures including perpendicular webs 57.

Abstract: An electrical terminal 10 includes a female receptacle 20 and a separate reversely bent leaf spring member 40. The separate spring member 40 is formed from a material, such as stainless steel having a lower stress relaxation rate than materials normally used for electrical terminals. The separate spring member 40 has a stationary section 43 that is affixed to one wall of the female receptacle 20 and a leaf spring section 46 that provides a secondary spring backing up a primary spring 26 that is part of the female receptacle 26. The separate spring member 40 is inserted into the female receptacle 20 through a mating face 29 and is snapped to sidewalls 24. The separate spring member 40 deflects the primary spring 26 during insertion and the primary spring 26 does not return to its unstressed condition unless deflected by insertion of a male pin contact when mated.

Abstract: An electrical contact (10) with a receptacle section (20) having a cantilever beam (32), which beam is spring biased by a spring (40). The location of the spring (40) is controlled by spring locking sections (46,47,48) formed thereon, and by complementary locking structures (26,27,28) of receptacle (20) which register with the spring locking sections (46,47,48).

Abstract: A plug housing assembly (10) with an outer socket (20), and inner socket (30), a primary latching member (40), a secondary lock member (60) and electrical contact assemblies (80). The inner socket (30) includes contact receiving apertures (34) for receiving latching beams (44) of the primary latching member. The secondary lock member (60) is inserted transversely relative to the contact insertion direction into inner socket (30) so that walls (65a) of contact chamber (65) will engage a sleeve (82) of electrical contact assembly (80), and bottom wall (66a) of latch chamber (66) of secondary lock member (60) will be disposed adjacent to latching beams (44) so that the beams (44) are secondarily locked into place.