GKLE36PXA2 Equivalent & Substitute Parts

Part Overview

The GKLE36PXA2 is an interlock safety switch manufactured by Honeywell Sensing and Productivity Solutions. This component is classified as obsolete and is no longer in active production. The product carries RoHS Compliant certification and features unlimited moisture sensitivity level (MSL 1).

Due to its obsolete status, identifying functionally equivalent substitute components is essential for system maintenance, repair, and new design implementations where interlock safety switching functionality is required. The substitute part identified maintains core switching and safety interlock characteristics while offering active product status and continued manufacturer support.

Substiute Parts

GKLE36PXA2

Honeywell Sensing and Productivity SolutionsIn Stock: 881GKLE36PXA2 Datasheet

Current PartRFQ

SG-B1-MA-G5

Panasonic Industrial Automation SalesIn Stock: 1049SG-B1-MA-G5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part SG-B1-MA-G5 manufactured by Panasonic Industrial Automation Sales is identified as a functional equivalent based on the following substitution criteria:

Core Functional Alignment:

• Both components serve interlock safety switching applications
• Both are classified as safety-critical switching devices
• Both feature solenoid-based actuation mechanisms for reliable engagement and release

Compliance & Environmental Compatibility:

• RoHS compliance maintained (ROHS3 Compliant for substitute)
• Identical Moisture Sensitivity Level (MSL 1 - Unlimited)
• Both components suitable for industrial automation environments

Operational Characteristics:

• Solenoid release mechanism with manual override capability
• DPST-NC circuit configuration for dual-pole safety switching
• Operating temperature range of -25°C to 70°C
• IP67 ingress protection rating for dust and water resistance

Certification & Standards:

• Substitute part carries CE, cULus, and TUV approvals
• Suitable for regulated safety applications

Parameter Comparison

Engineering Selection Recommendations

Obsolescence Mitigation: The GKLE36PXA2 is classified as obsolete. While 820 units remain in current inventory, long-term availability cannot be assured. The SG-B1-MA-G5 substitute provides active product status with manufacturer support and continued supply chain availability.

Compliance Continuity: Both components maintain RoHS compliance and identical MSL ratings, ensuring environmental and regulatory compatibility in existing and new applications. The substitute carries additional third-party certifications (CE, cULus, TUV) that may be required for regulated safety applications.

Functional Equivalence: The substitute component is specifically designed for interlock solenoid release applications with manual override capability. The DPST-NC circuit configuration, 2A current rating, and dual voltage support (125VAC/30VDC) provide functional parity for safety interlock switching requirements.

Implementation Consideration: Mechanical and electrical integration parameters (mounting, termination style, holding force specifications) must be verified against system requirements during component selection. The substitute features cable lead termination and panel disconnect actuator type.

Frequently Asked Questions (FAQ)

Q: Why is the GKLE36PXA2 being phased out? A: The GKLE36PXA2 is classified as obsolete by the manufacturer. This designation indicates the product is no longer in active production. Obsolete status typically results from product line consolidation, technology advancement, or market transition to newer component families.

Q: What makes SG-B1-MA-G5 a suitable substitute? A: The SG-B1-MA-G5 is functionally equivalent based on shared interlock safety switching application, identical MSL rating, matching RoHS compliance, and solenoid-based actuation mechanism. Both components are designed for safety-critical switching in industrial automation environments.

Q: Are there electrical compatibility concerns? A: The substitute component specifies 2A current rating at 125VAC or 30VDC, with 24VDC supply voltage. System voltage and current requirements must be verified to ensure the substitute operates within specified electrical parameters.

Q: What is the difference between RoHS and ROHS3 compliance? A: Both designations indicate RoHS compliance. ROHS3 refers to the third iteration of RoHS regulations. Both the original component (RoHS Compliant) and substitute (ROHS3 Compliant) meet hazardous substance restrictions.

Q: Does the substitute require different mounting or installation? A: The substitute features cable lead termination and panel disconnect actuator type. Physical mounting and electrical connection methods must be evaluated against the original system design. Mechanical compatibility assessment is required during integration.

Q: What certifications does the substitute carry? A: The SG-B1-MA-G5 carries CE, cULus, and TUV certifications. These third-party approvals indicate compliance with European, North American, and international safety standards for electrical switching devices.

Q: Is the substitute available in the same packaging? A: The substitute is supplied in Bulk packaging, whereas the original part packaging is not specified. Packaging format may affect procurement, storage, and handling procedures.

Q: What is the holding force specification? A: The substitute specifies 51kgf holding force. This parameter indicates the mechanical force the solenoid release mechanism can maintain during operation and is relevant for safety interlock applications requiring secure engagement.