MS3111E8-2P Equivalent & Substitute Parts

Part Overview

The MS3111E8-2P is a 2-position circular connector receptacle manufactured by Amphenol Industrial Operations. This component is classified as a circular connector in the receptacle configuration and is currently in active product status with 678 units available in stock. Circular connectors of this specification are essential in applications requiring reliable, standardized interconnection solutions. Substitute parts become necessary when primary inventory is depleted, when alternative sourcing is required for supply chain continuity, or when equivalent performance specifications can be met through qualified alternatives.

Substiute Parts

MS3111E8-2P

Amphenol Industrial OperationsIn Stock: 784MS3111E8-2P Datasheet

Current PartRFQ

MSW01E8-2P

Milspecwest, LLCIn Stock: 1137MSW01E8-2P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MS3111E8-2P is determined by the following critical parameters:

• Connector Type: Receptacle configuration
• Number of Positions: 2 positions
• Shell Size - Insert: 8-2 specification
• Category: Circular Connectors

The substitute part MSW01E8-2P meets these core substitution criteria. Both parts are 2-position circular connector receptacles with 8-2 shell size specifications, classified within the circular connector category. The MSW01E8-2P is manufactured by Milspecwest, LLC and is part of the 26482 Style Connectors series, maintaining mechanical and electrical compatibility within the defined parameter set.

Parameter Comparison

Engineering Selection Recommendations

Both the MS3111E8-2P and MSW01E8-2P are active products with current manufacturing status. Selection between these parts should be based on the following documented factors:

• Compliance Requirements: The MSW01E8-2P is identified as RoHS non-compliant. Applications requiring RoHS compliance must verify the compliance status of the MS3111E8-2P before substitution.
• Availability: The MSW01E8-2P offers higher current inventory (1080 units) compared to the MS3111E8-2P (678 units), providing greater supply availability.
• Electrical Specifications: The MSW01E8-2P provides documented electrical ratings (7.5A at 800V, -55°C to 125°C operating range). Verify that the MS3111E8-2P meets equivalent electrical requirements for your application.
• Packaging: The MS3111E8-2P is supplied in bulk packaging, while the MSW01E8-2P is supplied in bag packaging. Confirm packaging requirements for your procurement and assembly processes.

Frequently Asked Questions (FAQ)

Q: What makes MSW01E8-2P a valid substitute for MS3111E8-2P?

A: Both parts are 2-position circular connector receptacles with 8-2 shell size specifications. They share the same connector category and core mechanical interface parameters that define substitution eligibility.

Q: Are there any compliance differences between these parts?

A: The MSW01E8-2P is documented as RoHS non-compliant. Verify the RoHS status of the MS3111E8-2P for your specific application requirements before substitution.

Q: What are the electrical specifications of the MSW01E8-2P?

A: The MSW01E8-2P is rated for 7.5A current at 800V voltage, with an operating temperature range of -55°C to 125°C. Confirm these specifications meet your application requirements.

Q: How do packaging options differ?

A: The MS3111E8-2P is supplied in bulk packaging, while the MSW01E8-2P is supplied in bag packaging. Select based on your assembly and inventory management requirements.

Q: What is the fastening mechanism of the substitute part?

A: The MSW01E8-2P uses a bayonet lock fastening type with solder termination and free hanging (in-line) mounting configuration.

Q: Which part has better current availability?

A: The MSW01E8-2P has 1080 units in stock compared to 678 units for the MS3111E8-2P, providing greater immediate availability.