D-Sub Backshells

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NorComp D-Sub Backshells are designed to maximize EMI shielding for optimal protection and performance. These backshells feature a variety of options that improve the connection stability while maximizing cable strain relief to prevent damage to wires and contacts. These NorComp backshells are available in die-cast, metalized plastic, and plastic shell options depending on the application and level of signal protection against shock and vibration.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 9P TOP ENTRY GREY PLASTIC 978-009-010R031 NorComp 1: 1,77 € 347In Stock	Mfr. Part No. 978-009-010R031 Mouser Part No 636-978-009-010R031	NorComp	D-Sub Backshells 9P TOP ENTRY GREY PLASTIC Learn More about NorComp d sub backshells	Datasheet	347In Stock	1,77 € 1,47 € 1,38 € 1,32 € View 1,24 € 1,18 € 1,12 € 1,02 € 1,01 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 9P Top entry grommet PLASTIC SHELL GRAY 979-009-010R031 NorComp 1: 1,81 € 306In Stock	Mfr. Part No. 979-009-010R031 Mouser Part No 636-979-009-010R031	NorComp	D-Sub Backshells 9P Top entry grommet PLASTIC SHELL GRAY Learn More about NorComp armor d sub backshells	Datasheet	306In Stock	1,81 € 1,45 € 1,38 € 1,31 € View 1,22 € 1,17 € 1,11 € 1,01 € 0,989 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 25P Tp entry grommet PLASTIC SHELL GRAY 979-025-010R031 NorComp 1: 2,06 € 29In Stock 50On Order	Mfr. Part No. 979-025-010R031 Mouser Part No 636-979-025-010R031	NorComp	D-Sub Backshells 25P Tp entry grommet PLASTIC SHELL GRAY Learn More about NorComp armor d sub backshells	Datasheet	29In Stock 50On Order	2,06 € 1,80 € 1,46 € 1,39 € View 1,31 € 1,25 € 1,18 € 1,11 € 1,08 €	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		25 Position	Bulk
D-Sub Backshells 50P Tp entry grommet plastic shell black 979-050-010R031 NorComp 1: 3,61 € 87In Stock	Mfr. Part No. 979-050-010R031 Mouser Part No 636-979-050-010R031	NorComp	D-Sub Backshells 50P Tp entry grommet plastic shell black Learn More about NorComp armor d sub backshells	Datasheet	87In Stock	3,61 € 2,88 € 2,73 € 2,44 € View 2,32 € 2,20 € 2,06 € 2,02 €	Min.: 1 Mult.: 1	Two Piece Backshell	5 (D)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		25 Position	Bulk
D-Sub Backshells 50P Tp entry grommet metalized plas shel 979-050-020R121 NorComp 1: 4,94 € 170In Stock	Mfr. Part No. 979-050-020R121 Mouser Part No 636-979-050-020R121	NorComp	D-Sub Backshells 50P Tp entry grommet metalized plas shel Learn More about NorComp armor d sub backshells	Datasheet	170In Stock	4,94 € 4,20 € 3,94 € 3,74 € View 3,56 € 3,34 € 3,18 € 3,03 € 2,84 €	Min.: 1 Mult.: 1	Two Piece Backshell	5 (D)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	50 Position	Bulk
D-Sub Backshells 9P TOP/90 DEG ENTRY METALIZED PLASTIC 982-009-020R121 NorComp 1: 10,94 € 33In Stock	Mfr. Part No. 982-009-020R121 Mouser Part No 636-982-009-020R121	NorComp	D-Sub Backshells 9P TOP/90 DEG ENTRY METALIZED PLASTIC Learn More about NorComp d sub backshells	Datasheet	33In Stock	10,94 € 9,50 € 8,90 € 8,14 € View 7,83 € 7,36 € 7,08 € 6,79 € Quote	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Variable Entries	2 Entry	Thermoplastic (TP)	Nickel over Copper	9 Position
D-Sub Backshells 37P TOP/90 DEG ENTRY METALIZED PLASTIC 982-037-020R121 NorComp 1: 17,26 € 40In Stock	Mfr. Part No. 982-037-020R121 Mouser Part No 636-982-037-020R121	NorComp	D-Sub Backshells 37P TOP/90 DEG ENTRY METALIZED PLASTIC Learn More about NorComp d sub backshells	Datasheet	40In Stock	17,26 € 14,88 € 13,94 € 13,59 € View 12,57 € 11,78 € 11,52 € 11,21 €	Min.: 1 Mult.: 1	Strain Relief Backshell	4 (C)	Variable Entries	2 Entry	Thermoplastic (TP)	Nickel over Copper	37 Position
D-Sub Backshells D-Sub Backshell 15 / 26 HD Position 180 Entry 983-015-010R031 NorComp 1: 2,16 € 392In Stock	Mfr. Part No. 983-015-010R031 Mouser Part No 636-983-015-010R031	NorComp	D-Sub Backshells D-Sub Backshell 15 / 26 HD Position 180 Entry Learn More about NorComp d sub backshells	Datasheet	392In Stock	2,16 € 1,72 € 1,63 € 1,56 € View 1,45 € 1,38 € 1,26 € 1,16 € 1,14 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		15 Position	Bulk
D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry 983-025-010R031 NorComp 1: 2,37 € 150In Stock	Mfr. Part No. 983-025-010R031 Mouser Part No 636-983-025-010R031	NorComp	D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry Learn More about NorComp d sub backshells	Datasheet	150In Stock	2,37 € 2,12 € 2,00 € 1,88 € View 1,65 € 1,61 € 1,43 € 1,33 € 1,25 €	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Straight	1 Entry	Thermoplastic (TP)		25 Position	Bulk
D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry 983-025-020R121 NorComp 1: 3,74 € 40In Stock	Mfr. Part No. 983-025-020R121 Mouser Part No 636-983-025-020R121	NorComp	D-Sub Backshells D-Sub Backshell 25 / 44 HD Positions 180 Entry Learn More about NorComp d sub backshells	Datasheet	40In Stock	3,74 € 2,98 € 2,84 € 2,70 € View 2,53 € 2,41 € 2,30 € 2,15 € 2,12 €	Min.: 1 Mult.: 1	Strain Relief Backshell		Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Chrome	25 Position	Bulk
D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry 983-037-020R121 NorComp 1: 4,31 € 12In Stock	Mfr. Part No. 983-037-020R121 Mouser Part No 636-983-037-020R121	NorComp	D-Sub Backshells D-Sub Backshell 37 / 62 HD Positions 180 Entry Learn More about NorComp d sub backshells	Datasheet	12In Stock	4,31 € 3,66 € 3,43 € 3,26 € View 3,10 € 2,92 € 2,77 € 2,64 € 2,48 €	Min.: 1 Mult.: 1	Strain Relief Backshell	4 (C)	Straight	1 Entry	Metallized	Chrome	37 Position	Bulk
D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions 983-050-010R031 NorComp 1: 3,80 € 30In Stock	Mfr. Part No. 983-050-010R031 Mouser Part No 636-983-050-010R031	NorComp	D-Sub Backshells D-Sub Backshell 50 / 78 HD Positions Learn More about NorComp d sub backshells	Datasheet	30In Stock	3,80 € 3,63 € 2,88 € 2,74 € View 2,57 € 2,44 € 2,33 € 2,18 €	Min.: 1 Mult.: 1	Strain Relief Backshell	5 (D)	Straight	1 Entry	Thermoplastic (TP)		50 Position
D-Sub Backshells 9P TOP ENTRY PLASTIC NorComp 970-009-020R121 970-009-020R121 NorComp 1: 5,81 € 2 671In Stock 3 000On Order	Mfr. Part No. 970-009-020R121 Mouser Part No 636-970-009-020R121	NorComp	D-Sub Backshells 9P TOP ENTRY PLASTIC Learn More about NorComp d sub backshells	Datasheet	2 671In Stock 3 000On Order On Order Ship Dates Mfr. No: 970-009-020R121 Stock: 2 671 Can Dispatch Immediately On Order: 200 Pending 2 800 Expected 10/12/2026 Factory Lead Time: 18 Weeks	5,81 € 4,95 € 4,64 € 4,41 € View 4,20 € 4,07 € 3,65 € 3,60 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 25P TOP ENT DIECAST NICKEL PLATED NorComp 970-025-030R121 970-025-030R121 NorComp 1: 7,38 € 1 356In Stock 4 500On Order	Mfr. Part No. 970-025-030R121 Mouser Part No 636-970-025-030R121	NorComp	D-Sub Backshells 25P TOP ENT DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	1 356In Stock 4 500On Order On Order Ship Dates Mfr. No: 970-025-030R121 Stock: 1 356 Can Dispatch Immediately On Order: 2 300 Expected 28/10/2026 2 200 Expected 25/12/2026 Factory Lead Time: 16 Weeks	7,38 € 6,54 € 5,89 € 5,70 € View 5,54 € 4,97 € 4,84 € 4,58 €	Min.: 1 Mult.: 1	Strain Relief Backshell	3 (B)	Straight	1 Entry	Zinc	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 9P 45 DEGREE DIECAST NICKEL PLATED NorComp 971-009-030R121 971-009-030R121 NorComp 1: 6,52 € 1 609In Stock 100Expected 02/11/2026	Mfr. Part No. 971-009-030R121 Mouser Part No 636-971-009-030R121	NorComp	D-Sub Backshells 9P 45 DEGREE DIECAST NICKEL PLATED Learn More about NorComp armor d sub backshells	Datasheet	1 609In Stock 100Expected 02/11/2026	6,52 € 5,56 € 5,20 € 4,95 € View 4,71 € 4,36 € 4,21 € 4,09 € 3,84 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	45 deg	1 Entry	Zinc	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 15P 3-WAY ENTRY NICKEL/COPPER NorComp 975T015-020R121 975T015-020R121 NorComp 1: 5,21 € 709In Stock	Mfr. Part No. 975T015-020R121 Mouser Part No 636-975T015-020R121	NorComp	D-Sub Backshells 15P 3-WAY ENTRY NICKEL/COPPER Learn More about NorComp d sub backshells	Datasheet	709In Stock	5,21 € 4,43 € 4,15 € 3,96 € View 3,76 € 3,47 € 3,35 € 3,34 €	Min.: 1 Mult.: 1	Two Piece Backshell	2 (A)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	15 Position
D-Sub Backshells 9P 35D Strain Rlf Die Cast Nickel 953-009-030R121 NorComp 1: 8,85 € 92In Stock	Mfr. Part No. 953-009-030R121 Mouser Part No 636-953-009-030R121	NorComp	D-Sub Backshells 9P 35D Strain Rlf Die Cast Nickel Learn More about NorComp armor d sub backshells	Datasheet	92In Stock	8,85 € 8,45 € 8,26 € 5,31 € View 5,10 € 4,96 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	37.5 deg	1 Entry	Zinc	Nickel	9 Position	Bulk
D-Sub Backshells 9P 45D Slide Lock Die Cast Nickel 954-009-030R121 NorComp 1: 7,34 € 169In Stock	Mfr. Part No. 954-009-030R121 Mouser Part No 636-954-009-030R121	NorComp	D-Sub Backshells 9P 45D Slide Lock Die Cast Nickel Learn More about NorComp armor d sub backshells	Datasheet	169In Stock	7,34 € 6,24 € 5,85 € 5,84 € View 4,90 € 4,73 € 4,64 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	45 deg	1 Entry	Copper	Nickel	9 Position	Bulk
D-Sub Backshells 15P 45D Slide Lock Die Cast Nickel 954-015-030R121 NorComp 1: 9,24 € 2In Stock 100Expected 02/11/2026	Mfr. Part No. 954-015-030R121 Mouser Part No 636-954-015-030R121	NorComp	D-Sub Backshells 15P 45D Slide Lock Die Cast Nickel Learn More about NorComp armor d sub backshells	Datasheet	2In Stock 100Expected 02/11/2026	9,24 € 7,85 € 7,36 € 7,01 € View 6,67 € 6,17 € 5,95 € 5,67 €	Min.: 1 Mult.: 1	Strain Relief Backshell	2 (A)	45 deg	1 Entry	Copper	Nickel	15 Position	Bulk
D-Sub Backshells 9P 180/30D Qk Lock Black Plastic 955-009-010R011 NorComp 1: 7,18 € 134In Stock	Mfr. Part No. 955-009-010R011 Mouser Part No 636-955-009-010R011	NorComp	D-Sub Backshells 9P 180/30D Qk Lock Black Plastic Learn More about NorComp armor d sub backshells	Datasheet	134In Stock	7,18 € 6,11 € 5,73 € 5,45 € View 5,19 € 4,80 € 4,63 € 4,40 € 4,39 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 9P 180/30D Qk Lock Metalized Plastic 955-009-020R121 NorComp 1: 11,31 € 56In Stock	Mfr. Part No. 955-009-020R121 Mouser Part No 636-955-009-020R121	NorComp	D-Sub Backshells 9P 180/30D Qk Lock Metalized Plastic Learn More about NorComp armor d sub backshells	Datasheet	56In Stock	11,31 € 9,81 € 9,20 € 8,76 € View 8,33 € 7,71 € 7,38 € 7,09 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Variable Entries	2 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position	Bulk
D-Sub Backshells 25P 180/30D Qk Lock Die Cast 955-025-030R121 NorComp 1: 28,60 € 58In Stock	Mfr. Part No. 955-025-030R121 Mouser Part No 636-955-025-030R121	NorComp	D-Sub Backshells 25P 180/30D Qk Lock Die Cast Learn More about NorComp armor d sub backshells	Datasheet	58In Stock	28,60 € 24,30 € 22,78 € 21,73 € View 20,86 € 19,69 €	Min.: 1 Mult.: 1	Two Piece Backshell	3 (B)	Variable Entries	3 Entry	Zinc Alloy	Nickel over Copper	25 Position	Bulk
D-Sub Backshells 37P 180/30D Qk Lock Metalized Plastic 955-037-020R121 NorComp 1: 16,70 € 16In Stock	Mfr. Part No. 955-037-020R121 Mouser Part No 636-955-037-020R121	NorComp	D-Sub Backshells 37P 180/30D Qk Lock Metalized Plastic Learn More about NorComp armor d sub backshells	Datasheet	16In Stock	16,70 € 14,20 € 13,31 € 12,67 € View 12,06 € 11,16 € 10,77 €	Min.: 1 Mult.: 1					Metallized	Nickel over Copper		Bulk
D-Sub Backshells 9P Straight Gray Plastic 956-009-010R031 NorComp 1: 0,86 € 420In Stock 700On Order	Mfr. Part No. 956-009-010R031 Mouser Part No 636-956-009-010R031	NorComp	D-Sub Backshells 9P Straight Gray Plastic Learn More about NorComp d sub backshells	Datasheet	420In Stock 700On Order On Order Ship Dates Mfr. No: 956-009-010R031 Stock: 420 Can Dispatch Immediately On Order: 300 Expected 02/11/2026 400 Expected 18/01/2027 Factory Lead Time: 13 Weeks	0,86 € 0,727 € 0,649 € 0,617 € View 0,571 € 0,551 € 0,513 € 0,469 € 0,457 €	Min.: 1 Mult.: 1	Two Piece Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)		9 Position	Bulk
D-Sub Backshells 9P Straight Metalized Plastic 956-009-020R121 NorComp 1: 1,43 € 242In Stock	Mfr. Part No. 956-009-020R121 Mouser Part No 636-956-009-020R121	NorComp	D-Sub Backshells 9P Straight Metalized Plastic Learn More about NorComp d sub backshells	Datasheet	242In Stock	1,43 € 1,21 € 1,08 € 1,03 € View 0,912 € 0,845 € 0,783 € 0,767 €	Min.: 1 Mult.: 1	Strain Relief Backshell	1 (E)	Straight	1 Entry	Acrylonitrile Butadiene Styrene (ABS)	Nickel over Copper	9 Position	Bulk

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