LCB8-56W-L Equivalent & Substitute Parts

Part Overview

The LCB8-56W-L is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 8 AWG wire termination on a 5/16 stud. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing procurement and system maintenance. The terminal features crimp barrel termination, electro-tin contact finish, and non-insulated construction suitable for free-hanging inline applications.

Substiute Parts

LCB8-56W-L

Panduit CorpIn Stock: 1178LCB8-56W-L Datasheet

Current PartRFQ

LCA8-38-L

Panduit CorpIn Stock: 25912LCA8-38-L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LCB8-56W-L is determined by the following critical parameters:

Wire Gauge Compatibility: The substitute part must accommodate 8 AWG wire termination, as this determines the barrel dimensions and crimp characteristics.

Barrel Dimensions: The barrel ID of 0.180" (4.57mm) and barrel OD of 0.270" (6.86mm) are fixed by the wire gauge and must remain constant across substitutes.

Termination Method: Crimp barrel termination is the required connection mechanism and cannot be altered.

Contact Material and Finish: Copper with electro-tin finish ensures corrosion resistance and electrical conductivity across all equivalent parts.

Regulatory Compliance: All substitute parts must maintain ROHS3 compliance and REACH unaffected status.

The primary distinction between the main part and substitute relates to stud size and terminal type configuration. The LCB8-56W-L features a 5/16 stud with rectangular tongue terminal geometry, while the substitute LCA8-38-L features a 3/8 stud with lug grounding terminal geometry. These differences affect mounting compatibility and application context but do not alter the fundamental wire termination characteristics.

Parameter Comparison

Engineering Selection Recommendations

The LCA8-38-L serves as an active equivalent for the obsolete LCB8-56W-L based on the following criteria:

Wire Termination Compatibility: Both parts accommodate 8 AWG wire with identical barrel dimensions (0.180" ID, 0.270" OD), ensuring equivalent crimp performance and electrical conductivity through copper contacts with electro-tin finish.

Regulatory Alignment: The LCA8-38-L maintains ROHS3 compliance and REACH unaffected status, matching the environmental and regulatory requirements of the original part.

Product Status: The LCA8-38-L is classified as active with substantial inventory availability (25,867 pieces), providing reliable procurement continuity compared to the obsolete LCB8-56W-L.

Mechanical Substitution Considerations: The primary difference is the stud size (3/8 versus 5/16) and terminal type configuration (lug grounding versus rectangular tongue). Selection of the LCA8-38-L requires verification that the mounting stud diameter and terminal geometry are compatible with the target application. The ring ID difference (0.410" versus 0.340") reflects the larger stud accommodation and does not affect wire termination characteristics.

Frequently Asked Questions (FAQ)

Q: Can the LCA8-38-L directly replace the LCB8-56W-L in all applications?

A: The LCA8-38-L shares identical wire gauge, barrel dimensions, termination method, and contact specifications with the LCB8-56W-L. However, the stud size differs (3/8 versus 5/16), requiring confirmation that the mounting hardware accommodates the larger stud diameter. The terminal type also differs (lug grounding versus rectangular tongue), which may affect mechanical fit and application context.

Q: Are the crimp barrel specifications identical between these parts?

A: Yes. Both parts feature identical barrel ID (0.180") and barrel OD (0.270"), ensuring equivalent crimp performance for 8 AWG wire. The crimp tool specifications and wire termination process remain unchanged.

Q: What is the significance of the ring ID difference?

A: The ring ID difference (0.340" for LCB8-56W-L versus 0.410" for LCA8-38-L) corresponds to the stud size accommodation. The larger ring ID on the LCA8-38-L accommodates the 3/8 stud, while the smaller ring ID on the LCB8-56W-L accommodates the 5/16 stud. This parameter does not affect wire termination but is critical for mechanical mounting compatibility.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both the LCB8-56W-L and LCA8-38-L are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the inventory status difference between these parts?

A: The LCB8-56W-L is obsolete with 1,079 pieces in stock. The LCA8-38-L is active with 25,867 pieces in stock, providing superior long-term procurement availability.

Q: Can these parts be used interchangeably in grounding applications?

A: The LCA8-38-L is designated as a lug grounding terminal, while the LCB8-56W-L is a rectangular tongue terminal. The terminal type designation reflects the intended application context. Substitution requires confirmation that the application requirements align with the lug grounding classification of the LCA8-38-L.