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GKLB3A2S2 Equivalent & Substitute Parts
Part Overview
The GKLB3A2S2 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, identification of functionally equivalent substitute components is necessary for system maintenance, repair, and new design implementations where interlock safety switching functionality is required.
Substiute Parts
Key Parameters
| Parameter | GKLB3A2S2 |
|---|---|
| Manufacturer | Honeywell Sensing and Productivity Solutions |
| Category | Switch - Interlock Safety |
| Description | Switch Interlock Safety |
| Product Status | Obsolete |
| RoHS Status | RoHS Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) |
| Current Inventory | 831 Pcs New Original In Stock |
Substitute Part Grouping Explanation
The substitute part SG-B1-MA-G5 is identified as an equivalent based on the following substitution criteria:
Functional Classification: Both components serve interlock switching applications within safety-critical systems.
Compliance Alignment: The substitute part maintains RoHS compliance (ROHS3 Compliant) and carries unlimited moisture sensitivity level (MSL 1), matching the environmental and regulatory requirements of the original component.
Certification Status: The substitute part holds active product status with recognized approval agencies (CE, cULus, TUV), ensuring continued availability and technical support.
Switching Function: The substitute part is classified as an interlock solenoid release switch with DPST-NC circuit configuration, providing the switching capability required for interlock safety applications.
Parameter Comparison
| Parameter | GKLB3A2S2 | SG-B1-MA-G5 |
|---|---|---|
| Manufacturer | Honeywell Sensing and Productivity Solutions | Panasonic Industrial Automation Sales |
| Product Category | Interlock Safety Switch | Interlock Solenoid Release Switch |
| Product Status | Obsolete | Active |
| RoHS Compliance | RoHS Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) |
| Packaging | Bulk | Bulk |
| Current Inventory Status | 831 Pcs New Original In Stock | 954 Pcs New Original In Stock |
| Circuit Type | Not specified | DPST-NC |
| Current Rating | Not specified | 2A (AC/DC) |
| Voltage Rating | Not specified | 125VAC, 30VDC |
| Operating Temperature Range | Not specified | -25°C ~ 70°C |
| Ingress Protection | Not specified | IP67 - Dust Tight, Waterproof |
| Approval Agencies | Not specified | CE, cULus, TUV |
Engineering Selection Recommendations
For Obsolete Component Replacement:
The SG-B1-MA-G5 is suitable for applications requiring interlock safety switch functionality where the GKLB3A2S2 is no longer available. The substitute part maintains equivalent compliance posture through ROHS3 certification and unlimited moisture sensitivity level classification.
For Active Production Systems:
The SG-B1-MA-G5 carries active product status with established supply chain availability and manufacturer technical support. This component is appropriate for new designs and ongoing production requirements where interlock solenoid release switching is specified.
Compliance Considerations:
Both components satisfy RoHS requirements. The substitute part provides additional certification documentation through CE, cULus, and TUV approval agencies, supporting regulatory compliance in multiple jurisdictions.
Frequently Asked Questions (FAQ)
Q: What is the primary reason for substituting GKLB3A2S2?
A: The GKLB3A2S2 is classified as obsolete and no longer manufactured. The SG-B1-MA-G5 provides equivalent interlock safety switching functionality with active product status and ongoing manufacturer support.
Q: Are both components RoHS compliant?
A: Yes. The GKLB3A2S2 is RoHS Compliant. The SG-B1-MA-G5 is ROHS3 Compliant, representing the current RoHS standard revision.
Q: What is the moisture sensitivity level for both parts?
A: Both components carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.
Q: What packaging format is available for the substitute part?
A: The SG-B1-MA-G5 is supplied in Bulk packaging, matching the packaging classification of the original component.
Q: What certifications does the substitute part hold?
A: The SG-B1-MA-G5 carries CE, cULus, and TUV approvals, supporting compliance requirements across multiple regulatory frameworks.
Q: Is the substitute part currently in stock?
A: Yes. The SG-B1-MA-G5 has 954 pieces of new original stock available, ensuring supply continuity for replacement and new production applications.
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