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3357-9250 D-Sub EMI junction shell backshell from 3M, 50 positions, shielded, 180° cable exit. Features two-piece construction, latch lock, and strain relief.
Mfr Part #:

3357-9250

Available from 2 distributors
Mfr Name: 3M Electronic Solutions
3M Electronic Solutions
D-Sub EMI junction shell backshell from 3M, 50 positions, shielded, 180° cable exit. Features two-piece construction, latch lock, and strain relief.
Total Stock: 18 pcs
$ Price Range: $23.88 - $35.71

3357-9250 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
16 pcs
16 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

3357-9250 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Cable Exit
Cable Type
Color
Features
Hardware
Height
Length
Material
Number of Positions
Plating
Shielding
Width

3357-9250 Description

Short technical summary and product information.

The 3M 3357-9250 is a D-Sub EMI junction shell backshell designed for 50-position connectors. It features a two-piece die-cast aluminum alloy construction with nickel plating for corrosion resistance and EMI/ESD protection. The cable exit is 180° and accommodates round cables with strain relief. A stainless steel latch lock provides quick and secure connection. This shielded backshell includes assembly hardware and is RoHS3 compliant.

 

Dimensions are 83.3 mm length, 61.11 mm width, and 19.0 mm height. The silver-colored shell is suitable for use in industrial and commercial applications requiring reliable shielding and mechanical protection.

 

The junction shell is part of 3M's D-Sub connector accessory lineup, ensuring compatibility with standard D-Sub connectors. Order the latch bracket (3505-62) separately if needed.

3357-9250 Quick Information

Product Type: D-Sub Backshell
Series: 3357
Canonical Name: 3M 3357-9250 D-Sub EMI Junction Shell, 50 Position, Shielded, Two Piece Backshell
Subcategory: D-Sub, D-Shaped Connector Backshells, Hoods

3357-9250 Compliance

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

3357-9250 Estimated Pricing

Qty Low High
1+ $35.71 $35.71
10+ $30.35 $30.35
25+ $28.45 $28.45
50+ $27.09 $27.09
100+ $25.80 $25.80
300+ $23.88 $23.88

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

3357-9250 Features

  • 50-position D-Sub backshell accessory.
  • Shielded design for EMI protection.
  • Nickel-plated aluminum alloy construction.
  • 180° cable exit with strain relief.
  • Latch lock for secure connection.

3357-9250 Applications

  • EMI-sensitive signal cable assemblies.
  • Industrial control and automation systems.
  • Data communication and networking equipment.
  • Test and measurement instrumentation.

3357-9250 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions?

50 positions.

What type of accessory is this?

Two piece backshell.

What is the cable exit angle?

180°.

Is it shielded?

Yes, shielded.

What material is it made of?

Aluminum alloy with nickel plating.

What hardware is included?

Assembly hardware and strain relief.

Is it RoHS compliant?

Yes, RoHS3 compliant.

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