Switchcraft PL112205 Pushbutton Switch 4PDT 2A 125V - Equivalent & Substitute Parts

Part Overview

The Switchcraft PL112205 is a 4PDT pushbutton switch rated for 2A at 125V AC, designed for panel mount snap-in installation with a square white button actuator and solder lug termination. This component is classified as obsolete, making identification of suitable substitutes necessary for ongoing system maintenance and new design implementations. The primary driver for substitution is product status transition and compliance requirements in modern manufacturing environments.

Substiute Parts

PL112205

Switchcraft Inc.In Stock: 1143PL112205 Datasheet

Current PartRFQ

PL112205X

Switchcraft Inc.In Stock: 1183PL112205X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PL112205 is determined by strict equivalence across electrical and mechanical parameters. The following criteria must be met for a part to serve as a direct substitute:

• Circuit configuration must be 4PDT
• Current rating must be 2A AC minimum
• Voltage rating must be 125V AC minimum
• Mounting type must be Panel Mount, Snap-In
• Actuator type must be Square Button
• Actuator color must be White
• Termination style must be Solder Lug
• Panel cutout dimensions must be Rectangular - 25.40mm x 22.23mm
• Switch function must be On-Mom (Momentary)

Parts meeting these criteria are classified as direct electrical and mechanical equivalents regardless of product status or compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The PL112205X serves as a direct functional and mechanical equivalent to the PL112205. Both parts share identical electrical specifications, circuit configuration, and physical mounting characteristics. The primary distinction is product lifecycle status: PL112205 is obsolete while PL112205X is active production.

For new designs and ongoing procurement, PL112205X is the appropriate selection. This part maintains full electrical and mechanical compatibility while offering active manufacturer support and improved compliance posture. The transition from RoHS non-compliant to ROHS3 compliant status aligns with current regulatory requirements in manufacturing and distribution.

Both parts carry identical REACH and ECCN classifications, indicating no change in export control or chemical substance restrictions.

Frequently Asked Questions (FAQ)

Q: Can PL112205X be used as a direct replacement for PL112205 in existing assemblies?

A: Yes. The PL112205X maintains identical electrical ratings (2A, 125V AC, 4PDT), mechanical mounting configuration (panel mount snap-in), actuator specifications (square white button), and termination style (solder lug). Panel cutout dimensions are identical at 25.40mm x 22.23mm. No circuit modifications or mechanical rework is required.

Q: What is the significance of the product status change from Obsolete to Active?

A: Obsolete status indicates the manufacturer has discontinued production and support for the PL112205. Active status for PL112205X confirms ongoing manufacturing, availability, and technical support from Switchcraft Inc. This ensures long-term supply chain reliability and access to documentation.

Q: Does the RoHS3 compliance of PL112205X affect compatibility?

A: No. RoHS3 compliance is a manufacturing and material restriction that does not alter electrical performance or mechanical fit. The upgrade from non-compliant to compliant status reflects improved environmental and regulatory alignment without changing functional characteristics.

Q: Are there any differences in moisture sensitivity between these parts?

A: The PL112205 lists Moisture Sensitivity Level as Not Applicable, while PL112205X specifies MSL 1 (Unlimited). This indicates PL112205X has been formally characterized for moisture exposure with no practical limitations on storage or handling conditions. This represents an improvement in handling flexibility.

Q: Can these parts be intermixed in the same production batch?

A: From an electrical and mechanical standpoint, yes. Both parts are functionally identical. However, procurement and quality documentation should maintain clear part number distinction to ensure traceability and compliance records reflect the specific part used in each assembly.