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3357-6509-1C The 3M 3357-6509-1C is a two-piece D-Sub backshell for 9 positions with 45° cable exit. It features a shielded metalized ABS shell with nickel over copper plating, includes jackscrews and strain relief hardware.
Mfr Part #:

3357-6509-1C

Available from 1 distributors
Mfr Name: 3M Electronic Solutions
3M Electronic Solutions
The 3M 3357-6509-1C is a two-piece D-Sub backshell for 9 positions with 45° cable exit. It features a shielded metalized ABS shell with nickel over copper plating, includes jackscrews and strain relief hardware.
Total Stock: 8 pcs
$ Price Range: $3.19 - $5.54

3357-6509-1C Available from 1 distributor

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3357-6509-1C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Cable Diameter Range
Cable Exit
Cable Type
Color
Features
Flammability Rating
Hardware
Hardware Detail
Material
Mounting Type
Number of Positions
Operating Temperature Range
Plating
Shielding

3357-6509-1C Description

Short technical summary and product information.

The 3M 3357-6509-1C is a D-Sub EMI junction shell from the 3357 series. It is a two-piece backshell designed for 9-position D-sub connectors with a 45° cable exit angle. The shell is made of ABS plastic with nickel over copper plating, providing shielding against EMI and ESD. The backshell includes assembly hardware such as jackscrews (#4-40), saddle washers, nuts, and screws, as well as a strain relief mechanism. It accommodates round cables with diameters from 0.210 to 0.320 inches. The operating temperature range is 0°C to +75°C, and the material has a UL 94V-0 flammability rating. The mounting type is free hanging (in-line). This backshell is suitable for applications requiring EMI protection and straightforward assembly in D-sub connector systems.

3357-6509-1C Quick Information

Product Type: D-Sub Backshell
Series: 3357
Canonical Name: 3M D-Sub Backshell, 9 Position, 45° Cable Exit, Shielded, Silver
Subcategory: D-Sub Backshells

3357-6509-1C Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

3357-6509-1C Estimated Pricing

Qty Low High
1+ $5.54 $5.54
10+ $4.71 $4.71
25+ $4.41 $4.41
50+ $4.20 $4.20
100+ $4.00 $4.00
300+ $3.70 $3.70
500+ $3.57 $3.57
1,000+ $3.40 $3.40
2,500+ $3.19 $3.19

Estimated market price range - modelled values for guidance only, not live distributor offers.

3357-6509-1C Features

  • Two-piece backshell design for easy assembly.
  • 45° cable exit angle for space-saving routing.
  • Shielded metalized plastic shell provides EMI protection.
  • Nickel over copper plating on ABS shell material.
  • Includes jackscrews, saddle washers, and strain relief.

3357-6509-1C Applications

  • Used in D-sub connector assemblies for EMI shielding.
  • Suitable for round cable applications requiring 45° exit.
  • Compatible with 9-position D-sub connectors.
  • Provides strain relief and secure cable retention.

3357-6509-1C FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does this backshell support?

This backshell supports 9 positions.

What is the cable exit angle?

The cable exit angle is 45 degrees.

Is this backshell shielded?

Yes, it is shielded.

What material is the shell made of?

The shell is made of Acrylonitrile Butadiene Styrene (ABS) with nickel over copper plating.

What is the operating temperature range?

The operating temperature range is 0°C to +75°C.

What hardware is included with the backshell?

Includes jackscrews #4-44 × .438 in, saddle washers, nuts 4-40 UNC, screws 4-40 UNC, and strain relief.

What is the mounting type?

The mounting type is free hanging (in-line).

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