D-Sub Backshells – Mouser United Kingdom

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MDR Accessories

3M offers a range of EMI/RFI D-Sub Backshells in a variety of materials to accommodate pin counts from 14 to 100, thru-hole, surface mount and press fit mounting styles, IDC and solder termination versions, and multiple connector orientations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Shell Size	Cable Entry Angle	Number of Cable Entries	Shell Material	Shell Plating	Number of Positions	Packaging
D-Sub Backshells 14P SHELL FOR IDC BLK PLASTIC 10314-3210-006 3M Electronic Solutions Division 1: £6.22 2,587In Stock	Mfr. Part No. 10314-3210-006 Mouser Part No 517-10314-3210-006	3M Electronic Solutions Division	D-Sub Backshells 14P SHELL FOR IDC BLK PLASTIC Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	2,587In Stock	£6.22 £5.88 £5.26 £5.18 £4.70	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		14 Position	Each
D-Sub Backshells 40P SHELL SLDER PLUG 10340-55F0-008 3M Electronic Solutions Division 1: £9.97 279In Stock	Mfr. Part No. 10340-55F0-008 Mouser Part No 517-10340-55F0-008	3M Electronic Solutions Division	D-Sub Backshells 40P SHELL SLDER PLUG Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	279In Stock	£9.97 £8.48 £7.94 £7.57 View £7.56 £7.20 £7.17	Min.: 1 Mult.: 1	Two Piece Backshell		Straight	1 Entry	Zinc	Nickel	40 Position	Each
D-Sub Backshells JUNC SHELL 36POS BLK 10336-3210-006 3M Electronic Solutions Division 1: £6.91 53In Stock	Mfr. Part No. 10336-3210-006 Mouser Part No 517-10336-3210-006	3M Electronic Solutions Division	D-Sub Backshells JUNC SHELL 36POS BLK Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	53In Stock	£6.91 £6.22 £5.87 £5.71 View £4.64 £4.48 £4.14 £4.11	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		36 Position	Each
D-Sub Backshells 50P SHLD JUNC SHELL 11mm CABLE EXIT 10350-3280-000-1 3M Electronic Solutions Division 1: £8.38 40In Stock	Mfr. Part No. 10350-3280-000-1 Mouser Part No 517-10350-3280-0001	3M Electronic Solutions Division	D-Sub Backshells 50P SHLD JUNC SHELL 11mm CABLE EXIT Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	40In Stock	£8.38 £7.43 £7.15 £6.07 View £5.81 £5.76 £5.52 £5.21 Quote	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell	5 (D)	Straight	1 Entry	Steel	Nickel	50 Position	Each
D-Sub Backshells 50P PLASTIC SHELL BEIGE 10350-32J0-000 3M Electronic Solutions Division 1: £13.34 292In Stock 400On Order	Mfr. Part No. 10350-32J0-000 Mouser Part No 517-10350-32J0-000	3M Electronic Solutions Division	D-Sub Backshells 50P PLASTIC SHELL BEIGE Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	292In Stock 400On Order On Order Ship Dates Mfr. No: 10350-32J0-000 Stock: 292 Can Dispatch Immediately On Order: 100 Expected 30/10/2026 300 Expected 13/11/2026 Factory Lead Time: 12 Weeks	£13.34 £11.46 £10.81 £10.43 View £10.14 £9.38 £8.86 £8.69 Quote	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell	5 (D)	Straight	1 Entry	Steel	Nickel	50 Position	Each
D-Sub Backshells 14P JUNCTION SHELL IDC WIREMOUNT SHIELD 10314-3210-000 3M Electronic Solutions Division 1: £5.53 1,092In Stock	Mfr. Part No. 10314-3210-000 Mouser Part No 517-10314-3210-000	3M Electronic Solutions Division	D-Sub Backshells 14P JUNCTION SHELL IDC WIREMOUNT SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	1,092In Stock	£5.53 £4.78 £4.48 £4.26 View £4.06 £4.05 £3.96 £3.70	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		14 Position	Bulk
D-Sub Backshells 14P JUNCTION SHELL SLDR PLUG NON-SHIELD 10314-52F0-008 3M Electronic Solutions Division 1: £7.94 367In Stock 400On Order	Mfr. Part No. 10314-52F0-008 Mouser Part No 517-10314-52F0-008	3M Electronic Solutions Division	D-Sub Backshells 14P JUNCTION SHELL SLDR PLUG NON-SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	367In Stock 400On Order	£7.94 £7.38 £7.16 £6.83 View £6.50 £6.01 £5.80 £5.52	Min.: 1 Mult.: 1	Two Piece Backshell		Straight	1 Entry	Polyester		14 Position	Each
D-Sub Backshells 20P JUNCTION SHELL STRT EXIT W/O KEY Zn 10320-C200-00 3M Electronic Solutions Division 1: £9.95 194In Stock 200Expected 23/11/2026	Mfr. Part No. 10320-C200-00 Mouser Part No 517-10320-C200-00	3M Electronic Solutions Division	D-Sub Backshells 20P JUNCTION SHELL STRT EXIT W/O KEY Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	194In Stock 200Expected 23/11/2026	£9.95 £8.84 £8.65 £8.45 View £8.00 £7.75	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Zinc	Nickel	20 Position	Each
D-Sub Backshells 36P JUNCTION SHELL STRT EXIT W/O KEY Zn 10336-C200-00 3M Electronic Solutions Division 1: £11.80 398In Stock 400Expected 30/11/2026	Mfr. Part No. 10336-C200-00 Mouser Part No 517-10336-C200-00	3M Electronic Solutions Division	D-Sub Backshells 36P JUNCTION SHELL STRT EXIT W/O KEY Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	398In Stock 400Expected 30/11/2026	£11.80 £10.03 £9.41 £8.96 £8.55	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Zinc	Nickel	36 Position	Each
D-Sub Backshells 26P JUNCTION SHELL 60 DEGREE EXIT Zn 10336-C500-00 3M Electronic Solutions Division 1: £12.98 521In Stock	Mfr. Part No. 10336-C500-00 Mouser Part No 517-10336-C500-00	3M Electronic Solutions Division	D-Sub Backshells 26P JUNCTION SHELL 60 DEGREE EXIT Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	521In Stock	£12.98 £11.03 £10.35 £9.85 £9.39	Min.: 1 Mult.: 1	Standard EMI Backshell	3 (B)	60 deg	1 Entry	Zinc	Nickel	36 Position	Each
D-Sub Backshells 40P JUNCTION SHELL IDC WIREMOUNT SHIELD 10340-3210-000 3M Electronic Solutions Division 1: £6.78 657In Stock	Mfr. Part No. 10340-3210-000 Mouser Part No 517-10340-3210-000	3M Electronic Solutions Division	D-Sub Backshells 40P JUNCTION SHELL IDC WIREMOUNT SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	657In Stock	£6.78 £5.76 £5.40 £5.14 View £5.13 £4.32	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		40 Position	Each
D-Sub Backshells 50P JUNCTION SHELL 60 DEGREE EXIT Zn 10350-C500-00 3M Electronic Solutions Division 1: £13.71 344In Stock 99On Order	Mfr. Part No. 10350-C500-00 Mouser Part No 517-10350-C500-00	3M Electronic Solutions Division	D-Sub Backshells 50P JUNCTION SHELL 60 DEGREE EXIT Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	344In Stock 99On Order	£13.71 £12.13 £11.33 £10.76 View £10.30 £9.53 £9.20 £9.17	Min.: 1 Mult.: 1	Standard EMI Backshell	5 (D)	60 deg	1 Entry	Zinc	Nickel	50 Position	Each
D-Sub Backshells 80P SHLD JUNC SHELL 10380-3280-000-0 3M Electronic Solutions Division 1: £10.38 982In Stock	Mfr. Part No. 10380-3280-000-0 Mouser Part No 517-10380-3280-0000	3M Electronic Solutions Division	D-Sub Backshells 80P SHLD JUNC SHELL Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	982In Stock	£10.38 £9.43 £8.83 £8.40 View £8.01 £7.51 £7.43 £6.81	Min.: 1 Mult.: 1	Two Piece Backshell		Straight	1 Entry	Steel	Nickel	80 Position	Each
D-Sub Backshells 68/MDR/TS SHELL/BEIGE 10368-32J0-000 3M Electronic Solutions Division 1: £13.23 87In Stock	Mfr. Part No. 10368-32J0-000 Mouser Part No 517-10368-32J0-000	3M Electronic Solutions Division	D-Sub Backshells 68/MDR/TS SHELL/BEIGE Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	87In Stock	£13.23 £11.24 £10.54 £10.04 View £9.55 £8.84 £8.53 £8.50	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Steel	Nickel	68 Position	Each
D-Sub Backshells 100P EMI JUNC SHELL 103A0-12R1-00 3M Electronic Solutions Division 1: £32.62 27In Stock 100Expected 07/12/2026	Mfr. Part No. 103A0-12R1-00 Mouser Part No 517-103A0-12R1-00	3M Electronic Solutions Division	D-Sub Backshells 100P EMI JUNC SHELL Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	27In Stock 100Expected 07/12/2026	£32.62 £28.06 £26.32 £25.88 View £25.82 £24.91 Quote	Min.: 1 Mult.: 1	Two Piece Backshell		Straight		Zinc	Nickel	100 Position	Each
D-Sub Backshells 14P PLASTC BACKSHELL SHIELDD FOR RND CABL 10314-3210-003 3M Electronic Solutions Division 1: £6.48 206In Stock	Mfr. Part No. 10314-3210-003 Mouser Part No 517-10314-3210-003	3M Electronic Solutions Division	D-Sub Backshells 14P PLASTC BACKSHELL SHIELDD FOR RND CABL Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	206In Stock	£6.48 £5.75 £5.39 £5.12 View £5.01 £4.36 £4.15	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		14 Position	Each
D-Sub Backshells 14P JUNCTION SHELL 10314-52A0-008 3M Electronic Solutions Division 1: £6.91 88In Stock 100Expected 12/04/2027	Mfr. Part No. 10314-52A0-008 Mouser Part No 517-10314-52A0-008	3M Electronic Solutions Division	D-Sub Backshells 14P JUNCTION SHELL Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	88In Stock 100Expected 12/04/2027	£6.91 £6.16 £5.93 £5.65 View £5.37 £4.96 £4.46	Min.: 1 Mult.: 1	Two Piece Backshell		Straight	1 Entry	Zinc	Nickel	14 Position	Bulk
D-Sub Backshells 14P JUNCTION SHELL STRT EXIT W/O KEY Zn 10314-C200-00 3M Electronic Solutions Division 1: £10.25 73In Stock 200Expected 01/03/2027	Mfr. Part No. 10314-C200-00 Mouser Part No 517-10314-C200-00	3M Electronic Solutions Division	D-Sub Backshells 14P JUNCTION SHELL STRT EXIT W/O KEY Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	73In Stock 200Expected 01/03/2027	£10.25 £9.00 £8.44 £8.03 View £7.48 £7.07 £6.83 £6.66	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Zinc	Nickel	14 Position	Each
D-Sub Backshells 14P JUNCTION SHELL 60 DEGREE EXIT Zn 10314-C500-00 3M Electronic Solutions Division 1: £11.35 7In Stock 200On Order	Mfr. Part No. 10314-C500-00 Mouser Part No 517-10314-C500-00	3M Electronic Solutions Division	D-Sub Backshells 14P JUNCTION SHELL 60 DEGREE EXIT Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	7In Stock 200On Order On Order Ship Dates Mfr. No: 10314-C500-00 Stock: 7 Can Dispatch Immediately On Order: 100 Expected 07/12/2026 100 Expected 12/02/2027 Factory Lead Time: 21 Weeks	£11.35 £9.66 £9.04 £8.62 £8.22	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Side Entry				14 Position	Each
D-Sub Backshells JUNC SHELL 20POS BLK 10320-3210-006 3M Electronic Solutions Division 1: £7.46 171In Stock	Mfr. Part No. 10320-3210-006 Mouser Part No 517-10320-3210-006	3M Electronic Solutions Division	D-Sub Backshells JUNC SHELL 20POS BLK Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	171In Stock	£7.46 £6.51 £6.11 £5.82 View £5.53 £5.16	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		20 Position	Each
D-Sub Backshells 26P JUNCTION SHELL IDC WIREMOUNT SHIELD 10326-3210-000 3M Electronic Solutions Division 1: £6.22 28In Stock 3,800On Order	Mfr. Part No. 10326-3210-000 Mouser Part No 517-10326-3210-000	3M Electronic Solutions Division	D-Sub Backshells 26P JUNCTION SHELL IDC WIREMOUNT SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	28In Stock 3,800On Order On Order Ship Dates Mfr. No: 10326-3210-000 Stock: 28 Can Dispatch Immediately On Order: 1,800 Expected 20/11/2026 2,000 Expected 10/12/2026 Factory Lead Time: 34 Weeks	£6.22 £5.54 £5.12 £4.95 View £4.71 £4.37	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		26 Position	Each
D-Sub Backshells 26P JUNCT SHELL BLK IDC WIREMOUNT SHIELD 10326-3210-006 3M Electronic Solutions Division 1: £7.45 227In Stock	Mfr. Part No. 10326-3210-006 Mouser Part No 517-10326-3210-006	3M Electronic Solutions Division	D-Sub Backshells 26P JUNCT SHELL BLK IDC WIREMOUNT SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	227In Stock	£7.45 £6.70 £5.95 £5.86 View £5.85 £5.45 £4.70 £4.48	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		26 Position	Each
D-Sub Backshells 26P JUNCTION SHELL STRT EXIT W/O KEY Zn 10326-C200-00 3M Electronic Solutions Division 1: £11.45 116In Stock 1,800On Order	Mfr. Part No. 10326-C200-00 Mouser Part No 517-10326-C200-00	3M Electronic Solutions Division	D-Sub Backshells 26P JUNCTION SHELL STRT EXIT W/O KEY Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	116In Stock 1,800On Order On Order Ship Dates Mfr. No: 10326-C200-00 Stock: 116 Can Dispatch Immediately On Order: 1,000 Expected 03/12/2026 800 Expected 10/12/2026 Factory Lead Time: 18 Weeks	£11.45 £9.92 £9.42 £8.97 View £8.54 £8.31	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Zinc	Nickel	26 Position	Each
D-Sub Backshells 40P JUNCTION SHELL 60 DEGREE EXIT Zn 10340-C500-00 3M Electronic Solutions Division 1: £12.15 6In Stock 100Expected 04/01/2027	Mfr. Part No. 10340-C500-00 Mouser Part No 517-10340-C500-00	3M Electronic Solutions Division	D-Sub Backshells 40P JUNCTION SHELL 60 DEGREE EXIT Zn Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	6In Stock 100Expected 04/01/2027	£12.15 £11.02 £10.62 £10.34 £9.69	Min.: 1 Mult.: 1	Standard EMI Backshell	3 (B)	60 deg	1 Entry	Zinc	Nickel	40 Position	Each
D-Sub Backshells 68P JUNCTION SHELL IDC WIREMOUNT SHIELD 10368-3210-000 3M Electronic Solutions Division 1: £8.04 7In Stock 100Expected 23/11/2026	Mfr. Part No. 10368-3210-000 Mouser Part No 517-10368-3210-000	3M Electronic Solutions Division	D-Sub Backshells 68P JUNCTION SHELL IDC WIREMOUNT SHIELD Learn More about 3M Electronic Solutions Division 3m hd io connectors	Datasheet	7In Stock 100Expected 23/11/2026	£8.04 £6.84 £6.41 £6.09 View £5.81 £5.44 £5.18 £4.93	Min.: 1 Mult.: 1	EMI/RFI Shielded Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		68 Position	Each

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