Strain Relief Backshells

Amphenol Strain Relief not only tidy-up the cable after termination but provide good strain relief also. It is a low cost cable holding option when environmental protection is not a concern.

Specifications (pdf)

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/38-11A A850493811A Backshell, SR, Strt, Black, Size 11 M85049/38-11N A850493811N Backshell, SR, Strt, Nickel, Size 11 M85049/38-11W A850493811W Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 11 M85049/38-13A A850493813A Backshell, SR, Strt, Black, Size 13 M85049/38-13N A850493813N Backshell, SR, Strt, Nickel, Size 13 M85049/38-13W A850493813W Backshell, SR, Strt, Nickel, Size 13 M85049/38-15A A850493815A Backshell, SR, Strt, Black, Size 15 M85049/38-15N A850493815N Backshell, SR, Strt, Nickel, Size 15 M85049/38-15W A850493815W Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 15 M85049/38-17A A850493817A Backshell, SR, Strt, Black, Size 17 M85049/38-17N A850493817N Backshell, SR, Strt, Nickel, Size 17 M85049/38-17W A850493817W Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 17 M85049/38-19N A850493819N Backshell, SR, Strt, Electroless Nickel, Size 19 M85049/38-19W A850493819W Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 19 M85049/38-21A A850493821A Backshell, SR, Strt, Anodize Black, Size 21 M85049/38-21N A850493821N Backshell, SR, Strt, Electroless Nickel, Size 21 M85049/38-21W A850493821W Backshell, SR, Strt, Electroless Olive drab over Electroless Nickel, Size 21 M85049/38-23A A850493823A Backshell, SR, Strt, Anodize Black, Size 23 M85049/38-23N A850493823N Backshell, SR, Strt, Electroless Nickel, Size 23 M85049/38-23W A850493823W Backshell, SR, Strt, Electroless Olive drab over Electroless Nickel, Size 23 M85049/38-25A A850493825A Backshell, SR, Strt, Anodize Black, Size 25 M85049/38-25N A850493825N Backshell, SR, Strt, Electroless Nickel, Size 25 M85049/38-25W A850493825W Backshell, SR, Strt, Electroless Olive drab over Electroless Nickel, Size 25 M85049/38-9A A85049389A Backshell, SR, Strt, Anodize Black, Size 9 M85049/38-9N A85049389N Backshell, SR, Strt, Electroless Nickel, Size 9 M85049/38-9W A85049389W Backshell, SR, Strt, Electroless Olive drab over Electroless Nickel, Size 9 M85049/38S11A A8504938S11A Backshell, SR, Strt, SL, Anodize Black, Size 11 M85049/38S11N A8504938S11N Backshell, SR, Strt, SL, Electroless Nickel, Size 11 M85049/38S13A A8504938S13A Backshell, SR, Strt, SL, Anodize Black, Size 13 M85049/38S13N A8504938S13N Backshell, SR, Strt, SL, Electroless Nickel, Size 13 M85049/38S15A A8504938S15A Backshell, SR, Strt, SL, Anodize Black, Size 15 M85049/38S15N A8504938S15N Backshell, SR, Strt, SL, Electroless Nickel, Size 15 M85049/38S15W A8504938S15W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 15 M85049/38S17A A8504938S17A Backshell, SR, Strt, SL, Anodize Black, Size 17 M85049/38S17N A8504938S17N Backshell, SR, Strt, SL, Electroless Nickel, Size 17 M85049/38S17W A8504938S17W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 17 M85049/38S19A A8504938S19A Backshell, SR, Strt, SL, Anodize Black, Size 19 M85049/38S19N A8504938S19N Backshell, SR, Strt, SL, Electroless Nickel, Size 19 M85049/38S19W A8504938S19W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 19 M85049/38S21A A8504938S21A Backshell, SR, Strt, SL, Anodize Black, Size 21 M85049/38S21N A8504938S21N Backshell, SR, Strt, SL, Electroless Nickel, Size 21 M85049/38S21W A8504938S21W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 21 M85049/38S23A A8504938S23A Backshell, SR, Strt, SL, Anodize Black, Size 23 M85049/38S23N A8504938S23N Backshell, SR, Strt, SL, Electroless Nickel, Size 23 M85049/38S23W A8504938S23W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 23 M85049/38S25A A8504938S25A Backshell, SR, Strt, SL, Anodize Black, Size 25 M85049/38S25N A8504938S25N Backshell, SR, Strt, SL, Electroless Nickel, Size 25 M85049/38S25W A8504938S25W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 25 M85049/38S9A A8504938S9A Backshell, SR, Strt, SL, Anodize Black, Size 9 M85049/38S9N A8504938S9N Backshell, SR, Strt, SL, Electroless Nickel, Size 9 M85049/38S9W A8504938S9W Backshell, SR, Strt, SL, Electroless Olive drab over Electroless Nickel, Size 9 M85049/39-11A A850493911A Backshell, SR, 90deg, Anodize Black, Size 11 M85049/39-11N A850493911N Backshell, SR, 90deg, Electroless Nickel, Size 11 M85049/39-11W A850493911W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 11

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/39-13A A850493913A Backshell, SR, 90deg, Anodize Black, Size 13 M85049/39-13N A850493913N Backshell, SR, 90deg, Electroless Nickel, Size 13 M85049/39-13W A850493913W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 13 M85049/39-15A A850493915A Backshell, SR, 90deg, Anodize Black, Size 15 M85049/39-15N A850493915N Backshell, SR, 90deg, Electroless Nickel, Size 15 M85049/39-15W A850493915W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 15 M85049/39-17A A850493917A Backshell, SR, 90deg, Anodize Black, Size 17 M85049/39-17N A850493917N Backshell, SR, 90deg, Electroless Nickel, Size 17 M85049/39-17W A850493917W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 17 M85049/39-19A A850493919A Backshell, SR, 90deg, Anodize Black, Size 19 M85049/39-19N A850493919N Backshell, SR, 90deg, Electroless Nickel, Size 19 M85049/39-19W A850493919W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 19 M85049/39-21A A850493921A Backshell, SR, 90deg, Anodize Black, Size 21 M85049/39-21N A850493921N Backshell, SR, 90deg, Electroless Nickel, Size 21 M85049/39-21W A850493921W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 21 M85049/39-23A A850493923A Backshell, SR, 90deg, Anodize Black, Size 23 M85049/39-23N A850493923N Backshell, SR, 90deg, Electroless Nickel, Size 23 M85049/39-23W A850493923W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 23 M85049/39-25A A850493925A Backshell, SR, 90deg, Anodize Black, Size 25 M85049/39-25N A850493925N Backshell, SR, 90deg, Electroless Nickel, Size 25 M85049/39-25W A850493925W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 25 M85049/39-9A A85049399A Backshell, SR, 90deg, Anodize Black, Size 9 M85049/39-9N A85049399N Backshell, SR, 90deg, Electroless Nickel, Size 9 M85049/39-9W A85049399W Backshell, SR, 90deg, Electroless Olive drab over Electroless Nickel, Size 9 M85049/39S11A A8504939S11A Backshell, SR, 90deg, SL, Anodize Black, Size 11 M85049/39S11N A8504939S11N Backshell, SR, 90deg, SL, Electroless Nickel, Size 11 M85049/39S11W A8504939S11W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 11 M85049/39S13A A8504939S13A Backshell, SR, 90deg, SL, Anodize Black, Size 13 M85049/39S13N A8504939S13N Backshell, SR, 90deg, SL, Electroless Nickel, Size 13 M85049/39S13W A8504939S13W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 13 M85049/39S15A A8504939S15A Backshell, SR, 90deg, SL, Anodize Black, Size 15 M85049/39S15N A8504939S15N Backshell, SR, 90deg, SL, Electroless Nickel, Size 15 M85049/39S15W A8504939S15W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 15 M85049/39S17A A8504939S17A Backshell, SR, 90deg, SL, Anodize Black, Size 17 M85049/39S17N A8504939S17N Backshell, SR, 90deg, SL, Electroless Nickel, Size 17 M85049/39S17W A8504939S17W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 17 M85049/39S19A A8504939S19A Backshell, SR, 90deg, SL, Anodize Black, Size 19 M85049/39S19N A8504939S19N Backshell, SR, 90deg, SL, Electroless Nickel, Size 19 M85049/39S19W A8504939S19W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 19 M85049/39S21A A8504939S21A Backshell, SR, 90deg, SL, Anodize Black, Size 21 M85049/39S21N A8504939S21N Backshell, SR, 90deg, SL, Electroless Nickel, Size 21 M85049/39S21W A8504939S21W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 21 M85049/39S23A A8504939S23A Backshell, SR, 90deg, SL, Anodize Black, Size 23 M85049/39S23N A8504939S23N Backshell, SR, 90deg, SL, Electroless Nickel, Size 23 M85049/39S23W A8504939S23W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 23 M85049/39S25A A8504939S25A Backshell, SR, 90deg, SL, Anodize Black, Size 25 M85049/39S25N A8504939S25N Backshell, SR, 90deg, SL, Electroless Nickel, Size 25 M85049/39S25W A8504939S25W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 25 M85049/39S9A A8504939S9A Backshell, SR, 90deg, SL, Anodize Black, Size 9 M85049/39S9N A8504939S9N Backshell, SR, 90deg, SL, Electroless Nickel, Size 9 M85049/39S9W A8504939S9W Backshell, SR, 90deg, SL, Electroless Olive drab over Electroless Nickel, Size 9

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Shrink Boot Adapter

Amphenol shrink boot adapter is a good option when the unshielded cables are terminated with heat shrink boots. It has a groove where the boot lip can hold which provides good grip apart from sufficient space inside for the cable looping. It is available only in straight version as angled boots are available for such terminations.

Using the heat shrink boot is another way of providing the environmental protection and strain relief to cable termination. Using a suitable adapter is essential here to make sure the repairability. Amphenol shrink boot adapter is designed to provide excellent characteristics in all these parameters.

Specifications (pdf)

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/69-11A A850496911A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 11 M85049/69-11AD A850496911AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 11 M85049/69-11N A850496911N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 11 M85049/69-11ND A850496911ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 11 M85049/69-11WD A850496911WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 11 M85049/69-13A A850496913A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 13 M85049/69-13AD A850496913AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 13 M85049/69-13N A850496913N Backshell, Shr Boot, Adaptr, Strt, Nickel, Size 13 M85049/69-13ND A850496913ND Backshell, Shr Boot, Adaptr, Strt, DHL, Nickel, Size 13 M85049/69-13WD A850496913WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 13 M85049/69-15A A850496915A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 15 M85049/69-15AD A850496915AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 15 M85049/69-15N A850496915N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 15 M85049/69-15ND A850496915ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 15 M85049/69-15WD A850496915WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 15 M85049/69-17A A850496917A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 17 M85049/69-17AD A850496917AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 17 M85049/69-17N A850496917N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 17 M85049/69-17ND A850496917ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 17 M85049/69-17WD A850496917WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 17 M85049/69-19A A850496919A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 19 M85049/69-19AD A850496919AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 19 M85049/69-19N A850496919N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 19

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/69-19ND A850496919ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 19 M85049/69-19WD A850496919WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 19 M85049/69-21A A850496921A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 21 M85049/69-21AD A850496921AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 21 M85049/69-21N A850496921N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 21 M85049/69-21ND A850496921ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 21 M85049/69-21WD A850496921WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 21 M85049/69-23A A850496923A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 23 M85049/69-23AD A850496923AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 23 M85049/69-23N A850496923N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 23 M85049/69-23ND A850496923ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 23 M85049/69-23WD A850496923WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 23 M85049/69-25A A850496925A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 25 M85049/69-25AD A850496925AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 25 M85049/69-25N A850496925N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 25 M85049/69-25ND A850496925ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 25 M85049/69-25WD A850496925WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 25 M85049/69-9A A85049699A Backshell, Shr Boot, Adaptr, Strt, Anodize Black, Size 09 M85049/69-9AD A85049699AD Backshell, Shr Boot, Adaptr, Strt, DHL, Anodize Black, Size 09 M85049/69-9N A85049699N Backshell, Shr Boot, Adaptr, Strt, Electroless Nickel, Size 09 M85049/69-9ND A85049699ND Backshell, Shr Boot, Adaptr, Strt, DHL, Electroless Nickel, Size 09 M85049/69-9WD A85049699WD Backshell, Shr Boot, Adaptr, Strt, DHL, OD Cad, Size 09

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Band Lock Adaptor

It is another method of termination the screens. A high quality band will do the job in this back shell. Both the band and the banding tools are available from Amphenol.Suitable over cover by heat shrink boot or some other method as chosen by the designer could be used. Both crimp ring and banded terminations give a low dc resistance.

The shielding termination using the Band-IT bands of suitable size gives very good shielding characteristics. Tempered bands are tightened over the shields, which is pulled over the banding area, using special assembly tools.

Specifications (pdf)

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/88-11N03 A850498811N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 11 M85049/88-11W03  A850498811W03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 11 M85049/88-13N02 A850498813N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 13 M85049/88-13N03 A850498813N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 13 M85049/88-13W03 A850498813W03 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 13 M85049/88-15N02 A850498815N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 15 M85049/88-15W02 A850498815W02 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 15 M85049/88-15N03 A850498815N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 15 M85049/88-15W03  A850498815W03 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 15 M85049/88-17N02 A850498817N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 17 M85049/88-17N03 A850498817N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 17 M85049/88-17W02 A850498817W02 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 17

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/88-17W03 A850498817W03 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 17 M85049/88-19N02 A850498819N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 19 M85049/88-19N03 A850498819N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 19 M85049/88-21N02 A850498821N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 21 M85049/88-21N03 A850498821N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 21 M85049/88-23N02 A850498823N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 23 M85049/88-23N03 A850498823N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 23 M85049/88-25N02 A850498825N02 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 25 M85049/88-25N03 A850498825N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 25 M85049/88-9N03 A85049889N03 Backshell, Bnd Lock, Adaptr, Strt, SL, Electroless Nickel, Size 09 M85049/88-9W03 A85049889W03 Backshell, Bnd Lock, Adaptr, Strt, SL, Cadmium, Olive drab over Electroless Nickel, Size 09

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Non Environmental Backshells

Amphenol Non Environmental backshell is an effective cable holding mechanism with good strain relief when the environmental protection of the cable termination area is not a concern. Amphenol offers cost effective solutions by eliminating extra sealing parts.

This type of backshell is suitable for an inside the box/climate controlled room application where the cabling should be supported with adequate strain relief.

Specifications (pdf)

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/42-10DN A850494210DN Backshell, SR, Strt, Electroless Nickel, Size 10D M85049/42-10DW A850494210DW Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 10D M85049/42-12DN A850494212DN Backshell, SR, Strt, Electroless Nickel, Size 12D M85049/42-12DW A850494212DW Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 12D M85049/42-16DN A850494216DN Backshell, SR, Strt, Electroless Nickel, Size 16D M85049/42-20DN A850494220DN Backshell, SR, Strt, Electroless Nickel, Size 20D M85049/42-20DW A850494220DW Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 20D M85049/42-24DN A850494224DN Backshell, SR, Strt, Electroless Nickel, Size 24D

MIL SPEC. PART NO. AMPHENOL PART NO. DESCRIPTION ORDER M85049/42-24DW A850494224DW Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 24D M85049/42-28DN A850494228DN Backshell, SR, Strt, Electroless Nickel, Size 28D M85049/42-32DN A850494232DN Backshell, SR, Strt, Electroless Nickel, Size 32D M85049/42-4DN A85049424DN Backshell, SR, Strt, Electroless Nickel, Size 04D M85049/42-4DW A85049424DW Backshell, SR, Strt, Cadmium, Olive drab over Electroless Nickel, Size 04D M85049/42-6DN A85049426DN Backshell, SR, Strt, Electroless Nickel, Size 06D M85049/42-8DN A85049428DN Backshell, SR, Strt, Electroless Nickel, Size 08D

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