Honeywell 11CX12HM Limit Switch - Equivalent & Substitute Parts

Part Overview

The Honeywell 11CX12HM is an explosion-proof limit switch classified as an obsolete product within the CX series. This switch is designed for industrial applications requiring explosion-proof enclosure ratings. Due to its obsolete status, equivalent substitute parts from the same manufacturer series are necessary to maintain system functionality and ensure continued availability for replacement and new installations.

Substiute Parts

11CX12HM

Honeywell Sensing and Productivity SolutionsIn Stock: 99911CX12HM Datasheet

Current PartRFQ

11CX12E

Honeywell Sensing and Productivity SolutionsIn Stock: 92711CX12E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 11CX12E is identified as an equivalent within the Honeywell CX series based on the following substitution criteria:

Manufacturer Alignment: Both parts are manufactured by Honeywell Sensing and Productivity Solutions, ensuring consistent design standards and quality control protocols.

Series Compatibility: Both parts belong to the CX series, indicating they share the same mechanical and electrical platform architecture.

Explosion-Proof Classification: The 11CX12E retains the explosion-proof feature specified in the original 11CX12HM, maintaining the critical safety requirement for hazardous location applications.

Regulatory Compliance: Both parts carry identical RoHS compliance status, MSL rating (1 - Unlimited), ECCN classification (EAR99), and HTSUS code (8536.50.9055), confirming equivalence in environmental and export regulatory frameworks.

Active Product Status: The 11CX12E maintains active product status, ensuring ongoing manufacturer support, availability, and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement: The 11CX12E is the designated substitute for the obsolete 11CX12HM within the Honeywell CX series. Selection of the 11CX12E ensures continued access to an active, manufacturer-supported product with identical regulatory compliance certifications.

Regulatory and Compliance Alignment: Both parts maintain equivalent RoHS compliance, MSL ratings, ECCN classifications, and HTSUS codes. This equivalence confirms that the 11CX12E can be selected as a direct replacement without introducing compliance risks or regulatory documentation changes.

Supply Chain Continuity: The 11CX12E maintains active product status with documented inventory availability (824 Pcs New Original In Stock), providing reliable supply chain access compared to the obsolete 11CX12HM status.

Explosion-Proof Certification Retention: The 11CX12E preserves the explosion-proof feature required for hazardous location applications, maintaining the critical safety classification of the original part.

Frequently Asked Questions (FAQ)

Q: Why is the 11CX12HM classified as obsolete? A: The 11CX12HM has reached end-of-life status within Honeywell's product portfolio. The 11CX12E represents the active equivalent within the CX series, ensuring continued manufacturer support and supply availability.

Q: Are the 11CX12HM and 11CX12E interchangeable? A: Both parts share identical manufacturer, series designation, explosion-proof classification, and regulatory compliance parameters (RoHS, MSL, ECCN, HTSUS). The 11CX12E is the designated active substitute for the obsolete 11CX12HM.

Q: What is the packaging difference between these parts? A: The 11CX12HM packaging is listed as unspecified in available documentation. The 11CX12E is supplied in Bulk packaging format.

Q: Do both parts meet the same regulatory requirements? A: Yes. Both parts carry identical RoHS Compliant status, MSL 1 (Unlimited) rating, EAR99 ECCN classification, and 8536.50.9055 HTSUS code, confirming equivalent regulatory compliance.

Q: What electrical specifications are provided for the substitute part? A: The 11CX12E is rated for 15A AC at 120V and 500mA DC at 125V, with SPDT x 2 circuit configuration and IP66 ingress protection rating.

Q: Is the 11CX12E suitable for hazardous location applications? A: Yes. The 11CX12E retains the explosion-proof feature, maintaining suitability for hazardous location installations equivalent to the original 11CX12HM.