RDI2LBS1 Interlock Solenoid Release - Equivalent & Substitute Parts

Part Overview

The RDI2LBS1 is an interlock solenoid release manufactured by Honeywell Sensing and Productivity Solutions, classified as a panel disconnect actuator with screw terminal termination. This component functions as a solenoid-operated release mechanism for interlock applications in industrial control systems.

The RDI2LBS1 carries an obsolete product status. Identification of equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new system designs where this functionality is required. Active alternative models within the RDI series provide equivalent operational characteristics with current manufacturing support.

Substiute Parts

RDI2LBS1

Honeywell Sensing and Productivity SolutionsIn Stock: 919RDI2LBS1 Datasheet

Current PartRFQ

RDI-H-LP

Honeywell Sensing and Productivity SolutionsIn Stock: 1228RDI-H-LP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete RDI2LBS1 is determined by the following critical parameters:

Functional Equivalence Criteria:

• Solenoid release mechanism type
• Panel disconnect actuator configuration
• Screw terminal connection interface

Environmental & Compliance Criteria:

• Operating temperature range compatibility (4°C ~ 38°C)
• RoHS compliance status
• Moisture sensitivity level (MSL 1)
• ECCN and HTSUS classification alignment

Electrical Interface Criteria:

• Supply voltage compatibility
• Holding force rating

The RDI-H-LP qualifies as a direct substitute based on matching actuator type, termination style, operating temperature range, RoHS compliance, MSL rating, and regulatory classifications. The RDI-H-LP operates within the same environmental envelope and maintains identical mechanical interface characteristics.

Parameter Comparison

Engineering Selection Recommendations

For Obsolescence Replacement:

The RDI-H-LP is the direct substitute for the obsolete RDI2LBS1. Both components share identical mechanical interfaces (panel disconnect actuator with screw terminal termination), environmental operating parameters (4°C ~ 38°C), and regulatory compliance profiles (RoHS compliant, MSL 1, EAR99, HTSUS 8536.50.9055).

The RDI-H-LP carries active product status with current manufacturing support from Honeywell Sensing and Productivity Solutions. The component includes ASME and UL approvals, providing enhanced certification coverage compared to the obsolete RDI2LBS1.

Inventory Availability:

RDI-H-LP: 1,123 pieces in stock (new original) RDI2LBS1: 820 pieces in stock (new original, obsolete)

For new designs and long-term system support, the RDI-H-LP is the specified selection. For legacy system maintenance where original RDI2LBS1 components remain available, direct replacement with RDI-H-LP is functionally and mechanically equivalent.

Frequently Asked Questions (FAQ)

Q: Can the RDI-H-LP directly replace the RDI2LBS1 in existing installations?

A: Yes. Both components share identical actuator type (panel disconnect), termination style (screw terminal), and operating temperature range (4°C ~ 38°C). Mechanical and electrical interfaces are compatible. The RDI-H-LP provides 24VAC/DC supply voltage and 608 kgf holding force specifications.

Q: What is the primary reason for substitution?

A: The RDI2LBS1 carries obsolete product status. The RDI-H-LP is the active equivalent from Honeywell Sensing and Productivity Solutions, ensuring continued availability and manufacturing support.

Q: Are there compliance differences between the two parts?

A: Both components are RoHS compliant with MSL 1 rating. The RDI-H-LP includes ASME and UL approvals. Both share identical ECCN (EAR99) and HTSUS (8536.50.9055) classifications.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by: solenoid release type, panel disconnect actuator configuration, screw terminal interface, 4°C ~ 38°C operating temperature range, RoHS compliance, MSL 1 rating, and regulatory classification alignment.

Q: Is the RDI-H-LP available in the same packaging as the RDI2LBS1?

A: Packaging specifications are not provided in the technical parameters for either component. Contact the supplier for specific packaging configuration requirements.

Q: What holding force does the RDI-H-LP provide?

A: The RDI-H-LP provides 608 kgf holding force at 24VAC/DC supply voltage.