MSM-30 SWITCH 3-128-345 Equivalent & Substitute Parts

Part Overview

The SCHURTER MSM-30 SWITCH (part number 3-128-345) is a pushbutton switch classified as obsolete. Due to its discontinued status, identifying equivalent and substitute components is essential for system maintenance, repair, and redesign applications. The MSM-30 series represents a specific functional category within SCHURTER's pushbutton switch portfolio, and active alternatives are available to maintain operational continuity.

Substiute Parts

3-128-345

SCHURTER Inc.In Stock: 10273-128-345 Datasheet

Current PartRFQ

3-145-600

SCHURTER Inc.In Stock: 11373-145-600 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MSM-30 SWITCH 3-128-345 is determined by functional equivalence within the SCHURTER pushbutton switch category. The primary substitute part maintains identical functional classification (pushbutton switch) and manufacturer origin (SCHURTER Inc.), ensuring compatibility with applications originally designed for the MSM-30 series. The substitute part is currently in active production status, providing long-term availability and supply chain stability.

Key parameters governing substitution:

• Product type classification (Pushbutton Switch)
• Manufacturer consistency (SCHURTER Inc.)
• Functional series alignment (MSM-30)
• Active product status for continued support

Parameter Comparison

Engineering Selection Recommendations

The MSM-30 SWITCH 3-145-600 is the manufacturer-recommended substitute for the obsolete 3-128-345. Selection of the active part number ensures access to current manufacturing support, documented specifications, and guaranteed supply continuity. For applications currently utilizing the 3-128-345, transition to the 3-145-600 is supported by SCHURTER Inc. as the direct functional equivalent within the MSM-30 pushbutton switch series.

Frequently Asked Questions (FAQ)

Q: What makes the 3-145-600 a suitable substitute for the 3-128-345? A: Both components are SCHURTER Inc. pushbutton switches within the MSM-30 series. The 3-145-600 is the manufacturer-recommended equivalent and maintains the same functional classification as the obsolete 3-128-345.

Q: Why is the original part number 3-128-345 no longer available? A: The 3-128-345 has reached end-of-life status and is classified as obsolete. SCHURTER Inc. has transitioned this product line to the active 3-145-600 part number.

Q: Are there packaging or mechanical differences between these part numbers? A: Packaging information is not specified in the available technical parameters for either component. Consult SCHURTER Inc. datasheets for detailed mechanical and packaging specifications.

Q: Can the 3-145-600 be used as a direct replacement in existing designs? A: The 3-145-600 is the manufacturer-recommended substitute for the MSM-30 SWITCH series. Verification of mechanical fit and electrical performance against your specific application requirements is necessary before implementation.

Q: What inventory status should I consider for procurement? A: The 3-145-600 is currently in active production with 1065 pieces available in new original stock, providing reliable supply chain access compared to the obsolete 3-128-345.