MSTBVA 2,5/ 2-G-5,08 THT-R32 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact MSTBVA 2,5/ 2-G-5,08 THT-R32 is a 2-position terminal block header designed for vertical through-hole mounting applications. This component is classified as obsolete and has been superseded in Phoenix Contact's product lineup. Due to its obsolete status, sourcing original inventory becomes increasingly difficult. Identifying qualified substitute parts ensures design continuity and maintains supply chain reliability for applications currently utilizing this terminal block.

Substiute Parts

1962846

Phoenix ContactIn Stock: 11751962846 Datasheet

Current PartRFQ

1955963

Phoenix ContactIn Stock: 8461955963 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 1955963 qualifies as a functional equivalent based on the following critical parameters:

Substitution Criteria:

• Manufacturer Consistency: Both parts are manufactured by Phoenix Contact, ensuring design philosophy and quality standards alignment
• Component Category: Both are terminal block headers classified within the Terminal Blocks category
• Electrical Specifications: The substitute part maintains equivalent electrical performance with IEC ratings of 12A per position and 400V, and UL ratings of 10A and 300V
• Physical Configuration: Both components feature 2-position vertical through-hole mounting with 5.08mm pitch spacing
• Compliance Status: The substitute part is RoHS Compliant with MSL 1 (Unlimited), matching the original part's environmental and regulatory requirements
• Termination Method: Both utilize solder termination for through-hole PCB mounting

The substitute part 1955963 (COMBICON CCVA series) represents the active production equivalent within Phoenix Contact's current terminal block portfolio.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1955963 (COMBICON CCVA series) is the designated substitute for the obsolete MSTBVA 2,5/ 2-G-5,08 THT-R32. Selection of this substitute is supported by:

• Active Product Status: The substitute part maintains current production status within Phoenix Contact's active product line, ensuring long-term availability and supply chain stability
• Regulatory Compliance: Both the original and substitute parts are RoHS Compliant with identical MSL 1 (Unlimited) ratings, meeting environmental and moisture sensitivity requirements
• Electrical and Mechanical Compatibility: The substitute part maintains the same 2-position, 5.08mm pitch vertical through-hole configuration with equivalent electrical performance specifications
• Manufacturer Continuity: Sourcing from the same manufacturer ensures design consistency, quality standards, and technical support alignment

For applications currently utilizing the MSTBVA 2,5/ 2-G-5,08 THT-R32, direct substitution with part number 1955963 is supported by the provided technical parameters.

Frequently Asked Questions (FAQ)

Q: Why is the MSTBVA 2,5/ 2-G-5,08 THT-R32 classified as obsolete?

A: The MSTBVA 2,5/ 2-G-5,08 THT-R32 has been discontinued by Phoenix Contact and replaced by newer product lines within their terminal block portfolio. The COMBICON CCVA series represents the current active equivalent.

Q: What are the critical parameters for substitution compatibility?

A: Substitution compatibility is determined by: 2-position configuration, 5.08mm pitch spacing, vertical through-hole mounting orientation, solder termination method, and RoHS compliance status. These parameters ensure mechanical and electrical interchangeability.

Q: Are there packaging differences between the original and substitute parts?

A: The original part number 1962846 does not specify packaging information. The substitute part 1955963 is supplied in Cut Tape (CT) packaging and includes a Pick and Place Cap feature for automated assembly applications.

Q: Can the substitute part be used in existing PCB designs without modification?

A: The substitute part maintains the same 2-position, 5.08mm pitch vertical through-hole configuration. PCB footprint compatibility depends on the specific contact tail length and insulation height dimensions. The substitute part specifies a contact tail length of 2.60mm (0.102") and insulation height of 12.00mm (0.472").

Q: What electrical performance should be expected from the substitute part?

A: The substitute part 1955963 is rated for 12A per position at 400V (IEC standard) and 10A at 300V (UL standard), providing adequate electrical capacity for standard terminal block applications.

Q: Is the substitute part RoHS compliant?

A: Yes, the substitute part 1955963 is RoHS Compliant with MSL 1 (Unlimited), matching the compliance status of the original MSTBVA 2,5/ 2-G-5,08 THT-R32.