7401MPH3CLE Toggle Switch 4PDT Equivalent & Substitute Parts

Part Overview

The 7401MPH3CLE is a panel-mount toggle switch manufactured by C&K, configured as a 4PDT (four-pole double-throw) switch rated for 5A at 120V AC and 28V DC. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure ongoing component availability for production and maintenance applications.

Substiute Parts

7401MPH3CLE

C&KIn Stock: 10827401MPH3CLE Datasheet

Current PartRFQ

7401MPH3CRE

C&KIn Stock: 9507401MPH3CRE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7401MPH3CLE is determined by strict equivalence across the following critical parameters:

• Circuit configuration (4PDT)
• Switch function (On-On)
• Current and voltage ratings (5A AC/DC, 120V AC, 28V DC)
• Mounting type and mechanical interface (Panel Mount, 1/4-40 bushing thread, 6.35mm circular cutout)
• Termination style (PC Pin)
• Actuator specifications (Anti-Rotation, 4.57mm length)
• Operating temperature range (-30°C ~ 85°C)
• Electrical life rating (100,000 cycles)

The 7401MPH3CRE meets all these criteria and is classified as an active product, making it a direct functional equivalent suitable for replacement applications.

Parameter Comparison

Engineering Selection Recommendations

The 7401MPH3CRE is the direct equivalent for the obsolete 7401MPH3CLE. Both components share identical electrical specifications, mechanical interfaces, and performance characteristics. The primary distinction is product status: the 7401MPH3CRE is actively manufactured and stocked, while the 7401MPH3CLE is obsolete.

Compliance considerations: The 7401MPH3CRE carries RoHS Compliant certification (versus ROHS3 for the main part) and is REACH Affected (versus REACH Unaffected for the main part). These regulatory differences should be evaluated against applicable supply chain and end-use requirements.

Frequently Asked Questions (FAQ)

Q: Can the 7401MPH3CRE directly replace the 7401MPH3CLE in existing designs?

A: Yes. The 7401MPH3CRE is electrically and mechanically identical to the 7401MPH3CLE. Panel cutout dimensions, bushing thread specifications, termination style, and all electrical ratings are equivalent. Direct substitution is supported without circuit or mechanical redesign.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant?

A: ROHS3 refers to the third iteration of the Restriction of Hazardous Substances directive. The 7401MPH3CLE carries ROHS3 certification, while the 7401MPH3CRE carries RoHS Compliant certification. Both indicate compliance with hazardous substance restrictions, though under different regulatory versions. Compliance applicability depends on end-use market and regional requirements.

Q: What does REACH Affected versus REACH Unaffected mean?

A: REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) status indicates regulatory applicability. The 7401MPH3CRE is REACH Affected, meaning it falls under REACH regulatory scope. The 7401MPH3CLE is REACH Unaffected. Regulatory obligations differ based on this classification and should be confirmed against supply chain requirements.

Q: Are there inventory differences between these parts?

A: Yes. The 7401MPH3CLE has 1067 pieces in stock, while the 7401MPH3CRE has 939 pieces in stock. Both are available as new original components.

Q: What are the mechanical interface specifications for panel mounting?

A: Both parts use a circular panel cutout of 6.35mm diameter with a 1/4-40 bushing thread. Actuator length is 4.57mm with anti-rotation design. These specifications ensure mechanical compatibility with existing panel assemblies designed for either part.