GKLA2K2S2 Equivalent & Substitute Parts Reference

Part Overview

The GKLA2K2S2 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 maintains RoHS compliance and carries an MSL rating of 1 (Unlimited), indicating minimal moisture sensitivity concerns during storage and handling.

Due to its obsolete status, sourcing original GKLA2K2S2 units from active inventory channels is limited. Identifying functionally equivalent substitute components ensures design continuity and supports ongoing maintenance requirements for systems utilizing this interlock safety switch.

Substiute Parts

GKLA2K2S2

Honeywell Sensing and Productivity SolutionsIn Stock: 1216GKLA2K2S2 Datasheet

Current PartRFQ

SG-B1-MA-G5

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the GKLA2K2S2 is based on functional equivalence within the interlock safety switch category. The identified substitute part SG-B1-MA-G5 shares the following critical parameters that establish substitutability:

Functional Classification: Both components operate as interlock release mechanisms within safety switch applications.

Compliance Framework: The substitute part maintains RoHS3 compliance, ensuring regulatory alignment with the original component's RoHS Compliant status. Both components carry MSL rating of 1 (Unlimited), confirming equivalent moisture sensitivity characteristics.

Electrical Performance: The SG-B1-MA-G5 operates at voltage ratings (125VAC, 30VDC) and supply voltage (24VDC) suitable for interlock safety applications. Current rating of 2A (AC/DC) provides adequate electrical capacity for typical interlock circuit requirements.

Environmental Certification: The substitute part holds CE, cULus, and TUV approvals, establishing third-party validation for safety-critical applications.

Mechanical Interface: Both components utilize cable lead termination, supporting direct integration into existing harness assemblies.

Parameter Comparison

Engineering Selection Recommendations

Primary Consideration - Product Status: The GKLA2K2S2 is classified as obsolete. The SG-B1-MA-G5 maintains active product status with current manufacturing support, ensuring long-term availability for replacement and maintenance applications.

Compliance Alignment: Both components satisfy RoHS requirements. The substitute part's ROHS3 Compliant designation represents current regulatory compliance standards. Identical MSL ratings (1 - Unlimited) confirm equivalent moisture handling characteristics throughout the component lifecycle.

Certification Validation: The SG-B1-MA-G5 carries CE, cULus, and TUV certifications, providing third-party validation for safety-critical interlock applications. These certifications establish the substitute part's suitability for regulated environments.

Regulatory Export Classification: The substitute part carries EAR99 classification, indicating standard commercial export treatment. This classification supports global supply chain flexibility compared to the obsolete designation of the original component.

Inventory Availability: Current stock of 954 units for the SG-B1-MA-G5 ensures immediate procurement capability, addressing supply continuity concerns associated with the GKLA2K2S2's obsolete status.

Frequently Asked Questions (FAQ)

Q: Why is the GKLA2K2S2 classified as obsolete?

A: The GKLA2K2S2 has reached end-of-life status within Honeywell's product portfolio. Obsolete classification indicates the manufacturer no longer produces this component. Existing inventory remains available, but future procurement cannot be guaranteed.

Q: What makes the SG-B1-MA-G5 a suitable substitute for the GKLA2K2S2?

A: Both components function as interlock safety switches within their respective product categories. Substitutability is established through shared compliance frameworks (RoHS, MSL 1), identical moisture sensitivity characteristics, and functional equivalence in interlock release applications.

Q: Are there electrical compatibility concerns when substituting the SG-B1-MA-G5 for the GKLA2K2S2?

A: The SG-B1-MA-G5 specifies 125VAC/30VDC voltage ratings and 2A (AC/DC) current capacity. Verification that existing circuit designs operate within these electrical parameters is required before substitution. Detailed electrical specifications for the GKLA2K2S2 are not provided in this reference.

Q: What certifications does the substitute part carry?

A: The SG-B1-MA-G5 holds CE, cULus, and TUV certifications, establishing compliance for safety-critical interlock applications across multiple regulatory jurisdictions.

Q: Does the substitute part use the same termination method?

A: Yes. The SG-B1-MA-G5 utilizes cable lead termination, matching the standard interface for interlock safety switch applications and supporting direct integration into existing harness assemblies.

Q: What is the operating temperature range for the substitute part?

A: The SG-B1-MA-G5 operates across -25°C to 70°C. Verification that this range meets application requirements is necessary before substitution.

Q: Is the substitute part RoHS compliant?

A: Yes. The SG-B1-MA-G5 is ROHS3 Compliant, satisfying current RoHS regulatory requirements. This aligns with the GKLA2K2S2's RoHS Compliant status.

Q: What is the ingress protection rating of the substitute part?

A: The SG-B1-MA-G5 carries IP67 rating, indicating dust-tight and waterproof protection suitable for harsh industrial environments.