MSM-19 SWITCH 3-125-844 Equivalent & Substitute Parts

Part Overview

The SCHURTER Inc. MSM-19 SWITCH (part number 3-125-844) is a pushbutton switch. This part is currently classified as obsolete, making identification of equivalent and substitute components necessary for ongoing maintenance, repair, and new design applications where this switch type is required.

Substiute Parts

3-125-844

SCHURTER Inc.In Stock: 10713-125-844 Datasheet

Current PartRFQ

3-145-435

SCHURTER Inc.In Stock: 11603-145-435 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSM-19 SWITCH 3-125-844 are identified based on functional equivalence within the MSM-19 series from SCHURTER Inc. The primary substitution criterion is maintenance of the same pushbutton switch function and series designation. Parts meeting these criteria are classified as direct substitutes capable of fulfilling the same application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MSM-19 SWITCH 3-145-435 is the manufacturer-recommended substitute for the obsolete 3-125-844. Both components are manufactured by SCHURTER Inc. and belong to the MSM-19 series. The substitute part 3-145-435 carries active product status, ensuring ongoing availability and manufacturer support. Selection of the active substitute part is appropriate for applications requiring long-term component availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 3-145-435 directly replace the 3-125-844 in existing applications? A: Yes. Both parts are MSM-19 series pushbutton switches from SCHURTER Inc. and share functional equivalence as confirmed by manufacturer recommendation.

Q: Why is the original part 3-125-844 listed as obsolete? A: Obsolete status indicates the part is no longer in active production. The manufacturer has designated 3-145-435 as the active replacement within the same series.

Q: Are there inventory considerations when selecting between these parts? A: Both parts maintain comparable inventory levels (1047 pcs and 1055 pcs respectively). Component selection should prioritize the active status part (3-145-435) for new designs and long-term applications.

Q: What determines substitutability for MSM-19 series pushbutton switches? A: Substitutability is determined by series designation, product category (pushbutton switch function), and manufacturer equivalence. Parts meeting these criteria within the MSM-19 series are functionally interchangeable.