MEC Switches 15500 Equivalent & Substitute Parts

Part Overview

The MEC Switches 15500 is a pushbutton switch with 4PST-2NO/2NC circuit configuration, rated for 250mA AC at 120V, designed for through-hole mounting applications. This component features a yellow plunger actuator, PC pin termination, and IP54 ingress protection suitable for dust-protected and water-resistant environments.

The 15500 is classified as obsolete. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications requiring this specific electrical and mechanical configuration.

Substiute Parts

15500

MEC SwitchesIn Stock: 81815500 Datasheet

Current PartRFQ

15400

MEC SwitchesIn Stock: 86715400 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MEC Switches 15500 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: 4PST-2NO/2NC
• Switch function: On-Mom, Off-Mom
• Current rating: 250mA AC
• Voltage rating: 120V AC
• Mounting type: Through Hole
• Actuator type: Plunger for Cap
• Actuator color: Yellow
• Termination style: PC Pin
• Ingress protection: IP54
• Mechanical life: 1,500,000 Cycles
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The MEC Switches 15400 meets all substitution criteria. Differences in product status (active vs. obsolete) and operating temperature range do not affect electrical or mechanical compatibility for standard applications.

Parameter Comparison

Engineering Selection Recommendations

The MEC Switches 15400 is a direct functional equivalent to the obsolete MEC Switches 15500. Both components share identical electrical ratings, circuit configuration, and mechanical specifications. The 15400 is currently in active production status, ensuring supply chain availability and long-term support.

The 15400 provides an extended operating temperature range (-40°C ~ 160°C) compared to the 15500 (-40°C ~ 75°C), offering greater thermal margin for demanding applications. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

For new designs or component replacement in existing applications, the MEC Switches 15400 is the appropriate selection. Packaging differences (bulk for 15400 vs. standard for 15500) do not affect component functionality and should be evaluated based on procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can the MEC Switches 15400 directly replace the 15500 in existing designs?

A: Yes. The 15400 is electrically and mechanically equivalent to the 15500 across all critical parameters: circuit configuration, current and voltage ratings, mounting type, actuator specifications, termination style, and ingress protection rating. Direct substitution is supported without design modification.

Q: What is the significance of the product status difference between the two parts?

A: The 15500 is classified as obsolete, indicating discontinued production. The 15400 is active production, ensuring ongoing availability and manufacturer support. This status difference does not affect electrical or mechanical compatibility.

Q: How does the extended operating temperature range of the 15400 affect substitution?

A: The 15400 operates from -40°C to 160°C, while the 15500 operates from -40°C to 75°C. The 15400's extended upper temperature limit provides additional thermal margin. For applications within the 15500's original temperature range, both parts perform identically. For applications requiring operation above 75°C, the 15400 is required.

Q: Are there packaging considerations when substituting the 15400 for the 15500?

A: The 15500 is supplied in standard packaging, while the 15400 is supplied in bulk packaging. Packaging format does not affect component performance or electrical characteristics. Procurement and inventory management should account for packaging differences.

Q: Do both parts meet current regulatory compliance requirements?

A: Yes. Both the MEC Switches 15500 and 15400 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards. Both carry identical ECCN (EAR99) and HTSUS (8536.50.9031) classifications.