Backshells

Amphenol PCD Backshells offer strain relief, environmental protection, and 360° EMI/RFI shielding at the termination area of virtually any circular connector. These connectors feature a base material constructed of aluminum alloy, stainless steel, brass, or composite and a variety of finishes such as black zinc nickel, cadmium, electroless nickel, anodized black, passivated, and more. Amphenol PCD Backshells have custom designs available and meet or exceed RoHS/REACH compliance standards. Available in both military specifications and commercial types for any application, these backshells meet the Society of Automotive Engineers (SAE) AS85049 standard.

Types of Connectors
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Results: 11,097
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol PCD Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL EMI/RFI 45 DEG OD CAD SZ 09
Datasheet
3In Stock
25Expected 28/05/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 78 Backshell Env-EMI/RFI
Datasheet
15In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 9 8In Stock
Min.: 1
Mult.: 1
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 9
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 11
Datasheet
20In Stock
50Expected 26/06/2026
Min.: 1
Mult.: 1
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 13
Datasheet
4In Stock
50Expected 11/05/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI
Datasheet
1In Stock
50On Order
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17
Datasheet
15In Stock
25Expected 28/05/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 17
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 79 Backshell Env-EMI/RFI
Datasheet
17In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 19
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21
Datasheet
10In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 21
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23
Datasheet
13In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 23
Datasheet
7In Stock
25Expected 23/04/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25
Datasheet
3In Stock
25Expected 15/05/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD SZ 25
Datasheet
3In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD
Datasheet
28In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells BACKSHELL ENV EMI/ RFI R/A OD CAD
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
4In Stock
25Expected 23/04/2026
Min.: 1
Mult.: 1
No
Amphenol PCD Circular MIL Spec Backshells 8 Backshell Env-EMI/RFI
Datasheet
4In Stock
Min.: 1
Mult.: 1
No