SCHURTER MSM-30 Pushbutton Switch 3-100-652 Equivalent & Substitute Parts

Part Overview

The SCHURTER MSM-30 pushbutton switch (part number 3-100-652) is an electromechanical switching component designed for manual actuation applications. This part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and new design implementations where legacy compatibility is required or where stock replenishment is no longer available through original channels.

Substiute Parts

3-100-652

SCHURTER Inc.In Stock: 8203-100-652 Datasheet

Current PartRFQ

3-145-618

SCHURTER Inc.In Stock: 9223-145-618 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SCHURTER 3-100-652 is based on functional equivalence within the MSM-30 pushbutton switch family. The primary substitution criterion is manufacturer designation and series compatibility, ensuring mechanical and electrical interchangeability. The recommended substitute maintains identical form factor, switching function, and SCHURTER manufacturing standards while offering active product status and improved supply chain availability.

Key substitution parameters:

• Manufacturer: SCHURTER Inc.
• Product category: Pushbutton Switch
• Series designation: MSM-30
• Functional classification: Manual actuation switching device

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 3-145-618 is the manufacturer-recommended substitute for the obsolete 3-100-652. Both components share identical series designation (MSM-30) and functional classification as pushbutton switches, confirming direct interchangeability. The substitute part carries active product status, indicating ongoing manufacturer support, continued availability, and compliance with current manufacturing standards. Selection of the 3-145-618 is appropriate for applications requiring immediate component replacement, new procurement, or design refresh where legacy part obsolescence necessitates transition to an actively supported equivalent.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 3-145-618 directly replace the 3-100-652 in existing applications?

A: Yes. Both components are MSM-30 series pushbutton switches manufactured by SCHURTER Inc. and share identical functional classification, confirming direct mechanical and electrical interchangeability.

Q: Why is the original part 3-100-652 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support for this part number. The 3-145-618 represents the current active equivalent within the same product family.

Q: What is the difference in stock availability between these parts?

A: The original 3-100-652 has 724 pieces available as new original stock, while the substitute 3-145-618 has 900 pieces available. Both are new original components from SCHURTER Inc.

Q: Are there packaging differences between these parts?

A: Packaging information is not specified in the technical parameters for either component. Verify packaging requirements with your procurement or supply chain department if specific packaging standards are required for your application.

Q: Should I transition to the 3-145-618 immediately?

A: Transition to the active part number 3-145-618 is recommended for new designs and future procurement to ensure continued manufacturer support and supply chain stability. Existing stock of 3-100-652 may be retained for legacy system maintenance until depletion.