Specification	3357-6525-1C

Accessory Type	Two Piece Backshell
Cable Exit Angle	45 °
Cable Type	Round
Color	Silver
Compatible D-Sub Size	25pos, HD44pos
Compatible Shell Size	B
Features	Mating Screws 4-40
Hardware	Assembly Hardware, Strain Relief
Material	Acrylonitrile Butadiene Styrene (ABS)
Number of Positions	25
Plating	Nickel over Copper
Primary Material	Plastic
Shielding	Shielded

3357 Series

Part	Features	Accessory Type	Compatible Shell Size	Plating	Shielding	Hardware	Primary Material	Color	Cable Type	Cable Exit Angle	Number of Positions	Compatible D-Sub Size	Material
3M Electronic Specialty 3357-9215	Mating Screws 4-40	Two Piece Backshell	A	Nickel	Shielded	Assembly Hardware Strain Relief	Metal	Silver	Round	180 °	15	15pos HD26pos	Metal Steel
3M Electronic Specialty 3357-4109		Two Piece Backshell	E		Shielded	Assembly Hardware	Plastic	Gray	Flat	180 °	9	9pos HD15pos	Glass Filled Polyester
3M Electronic Specialty 3357-6537-1C	Mating Screws 4-40	Two Piece Backshell	C	Nickel over Copper	Shielded	Assembly Hardware Strain Relief	Plastic	Silver	Round	45 °	37 pos	37pos HD62pos	Acrylonitrile Butadiene Styrene (ABS)
3M Electronic Specialty 3357-6515-1C	Mating Screws 4-40	Two Piece Backshell	A	Nickel over Copper	Shielded	Assembly Hardware Strain Relief	Plastic	Silver	Round	45 °	15	15pos HD26pos	Acrylonitrile Butadiene Styrene (ABS)
3M Electronic Specialty 3357-6225-1C	Mating Screws 4-40	Two Piece Backshell	B	Nickel over Copper	Shielded	Assembly Hardware Strain Relief	Plastic	Silver	Round	180 °	25	25pos HD44pos	Acrylonitrile Butadiene Styrene (ABS)
3M Electronic Specialty 3357-9237	Mating Screws 4-40	Two Piece Backshell	C	Nickel	Shielded	Assembly Hardware Strain Relief	Metal	Silver	Round	180 °	37 pos	37pos HD62pos	Metal Steel
3M Electronic Specialty 3357-4115		Two Piece Backshell	A		Shielded	Assembly Hardware	Plastic	Gray	Flat	180 °	15	15pos HD26pos	Glass Filled Polyester
3M Electronic Specialty 3357-6237-1C	Mating Screws 4-40	Two Piece Backshell	C	Nickel over Copper	Shielded	Assembly Hardware Strain Relief	Plastic	Silver	Round	180 °	37 pos	37pos HD62pos	Acrylonitrile Butadiene Styrene (ABS)
3M Electronic Specialty 3357-9209	Mating Screws 4-40	Two Piece Backshell	E	Nickel	Shielded	Assembly Hardware Strain Relief	Metal	Silver	Round	180 °	9	9pos HD15pos	Metal Steel
3M Electronic Specialty 3357-6525-1C	Mating Screws 4-40	Two Piece Backshell	B	Nickel over Copper	Shielded	Assembly Hardware Strain Relief	Plastic	Silver	Round	45 °	25	25pos HD44pos	Acrylonitrile Butadiene Styrene (ABS)