MSM-30 SWITCH 3-100-651 Equivalent & Substitute Parts

Part Overview

The SCHURTER MSM-30 SWITCH (part number 3-100-651) is a pushbutton switch classified as obsolete. Due to its discontinued status, identifying equivalent and substitute components is necessary to maintain system functionality and support ongoing maintenance or redesign requirements. The MSM-30 series represents a specific switch architecture, and suitable alternatives must maintain functional compatibility within the original application context.

Substiute Parts

3-100-651

SCHURTER Inc.In Stock: 12053-100-651 Datasheet

Current PartRFQ

3-145-605

SCHURTER Inc.In Stock: 10123-145-605 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MSM-30 SWITCH 3-100-651 is based on the following criteria:

• Manufacturer Alignment: SCHURTER Inc. as the original manufacturer
• Product Category: Pushbutton switch functionality
• Series Compatibility: MSM-30 series architecture
• Product Status: Active status ensures ongoing availability and support

The substitute part 3-145-605 maintains the same functional category (pushbutton switch) and manufacturer lineage, ensuring electrical and mechanical compatibility within applications originally designed for the 3-100-651.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER MSM-30 SWITCH 3-145-605 is the designated manufacturer-recommended substitute for the obsolete 3-100-651. Selection of the 3-145-605 is supported by:

• Active Product Status: The substitute maintains current manufacturing and support status, ensuring long-term availability
• Manufacturer Continuity: Both parts originate from SCHURTER Inc., guaranteeing design consistency and quality standards
• Functional Equivalence: Both components serve identical pushbutton switch applications within the MSM-30 series framework
• Supply Chain Stability: Active inventory status provides reliable procurement for new builds and field replacements

Frequently Asked Questions (FAQ)

Q: Can the 3-145-605 directly replace the 3-100-651 in existing applications?

A: Yes. Both components are MSM-30 series pushbutton switches from SCHURTER Inc. with equivalent functional specifications. Direct substitution is supported for applications originally designed with the 3-100-651.

Q: Why is the 3-100-651 listed as obsolete?

A: Obsolete status indicates the part is no longer in active production. The 3-145-605 represents the current active equivalent within the MSM-30 product line.

Q: Are there packaging differences between these parts?

A: Both parts utilize standard packaging consistent with MSM-30 series specifications. No packaging modifications are required for substitution.

Q: What is the inventory status for each part?

A: The original 3-100-651 has 1153 pieces available from existing stock. The substitute 3-145-605 has 1002 pieces in active supply. For new designs or long-term requirements, the 3-145-605 is recommended due to its active status.

Q: Is the 3-145-605 the only approved substitute?

A: Based on the provided manufacturer recommendations, the 3-145-605 is the designated SCHURTER equivalent for the 3-100-651 within the MSM-30 series.