LCB1-12W-E Equivalent & Substitute Parts

Part Overview

The LCB1-12W-E is a copper terminal connector rectangular lug manufactured by Panduit Corp, designed for grounding applications with 1 AWG wire gauge and 1/2 stud mounting. This component features a long barrel crimp termination and is part of the Pan-Lug™ series. The product is classified as obsolete, necessitating identification of active equivalent components to maintain system functionality and ensure continued availability for new installations and replacements.

Substiute Parts

LCB1-12W-E

Panduit CorpIn Stock: 1131LCB1-12W-E Datasheet

Current PartRFQ

LCB1-12-E

Panduit CorpIn Stock: 853LCB1-12-E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCB1-12W-E is based on the following critical parameters that must remain constant across equivalent components:

• Wire Gauge: 1 AWG (electrical capacity requirement)
• Stud/Tab Size: 1/2 Stud (mechanical mounting compatibility)
• Termination Method: Crimp, Barrel (installation process compatibility)
• Contact Material: Copper (electrical conductivity requirement)
• Contact Finish: Electro-Tin (corrosion resistance and contact performance)
• Mounting Type: Free Hanging (In-Line) (installation configuration)
• Tab Thickness: 0.090" (2.29mm) (structural and electrical integrity)
• Insulation: Non-Insulated (application requirement)
• Series: Pan-Lug™ (manufacturer product line consistency)

The LCB1-12W-E (rectangular lug terminal) can be substituted with the LCB1-12-E (rectangular tongue terminal) as both components share the same base product number (LCB1), wire gauge, stud size, termination method, and electrical specifications. The primary difference is the terminal style configuration: lug versus tongue design. Both maintain identical electrical and mechanical compatibility within the specified application parameters.

Parameter Comparison

Engineering Selection Recommendations

The LCB1-12-E is the appropriate substitute for the obsolete LCB1-12W-E based on the following engineering criteria:

Product Status Alignment: The LCB1-12-E maintains active product status with Panduit Corp, ensuring continued availability, technical support, and supply chain reliability. The LCB1-12W-E is classified as obsolete, creating supply and support limitations.

Electrical Specification Compatibility: Both components maintain identical wire gauge (1 AWG), stud size (1/2), termination method (crimp barrel), contact material (copper), and contact finish (electro-tin). These parameters ensure equivalent electrical performance and current-carrying capacity.

Mechanical Compatibility: Both terminals share identical tab thickness (0.090"), mounting type (free hanging in-line), and stud hole configuration (single stud hole). The overall length difference of 0.110" (2.79mm) between components does not affect mechanical mounting compatibility within standard installation practices.

Compliance and Certification: The LCB1-12-E carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements. Both components share identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between the LCB1-12W-E and LCB1-12-E?

A: The primary difference is the terminal style configuration. The LCB1-12W-E features a rectangular lug design, while the LCB1-12-E features a rectangular tongue design. Both maintain identical electrical specifications, wire gauge, stud size, and termination method.

Q: Are the electrical specifications identical between these two components?

A: Yes. Both components are rated for 1 AWG wire gauge, feature copper contact material with electro-tin finish, and utilize crimp barrel termination. Electrical performance and current-carrying capacity are equivalent.

Q: Does the length difference between the two components affect compatibility?

A: No. The LCB1-12-E is 0.110" (2.79mm) longer overall than the LCB1-12W-E. This dimensional difference does not affect mechanical mounting compatibility with 1/2 stud applications or installation within standard electrical assemblies.

Q: Why should I select the LCB1-12-E over the LCB1-12W-E?

A: The LCB1-12-E is the recommended selection because it maintains active product status with Panduit Corp, ensuring availability and ongoing technical support. The LCB1-12W-E is obsolete and subject to supply discontinuation.

Q: Are there packaging differences between these components?

A: Yes. The LCB1-12W-E is supplied with unspecified packaging, while the LCB1-12-E is supplied in bulk packaging. Verify packaging requirements for your specific procurement and inventory management needs.

Q: Do both components meet current regulatory requirements?

A: The LCB1-12-E meets current regulatory requirements with RoHS3 compliance and REACH unaffected status. Both components share identical ECCN and HTSUS classifications for export and tariff purposes.

Q: Can I use the LCB1-12-E as a direct replacement in existing assemblies?

A: Yes. The LCB1-12-E maintains identical electrical and mechanical specifications for 1 AWG wire gauge and 1/2 stud mounting applications. The terminal style difference (tongue versus lug) does not affect functional compatibility within standard grounding and electrical connection applications.