LCBX4-38-L Equivalent & Substitute Parts

Part Overview

The LCBX4-38-L is a rectangular tongue terminal connector manufactured by Panduit Corp, designed for 4 AWG wire gauge applications with a 3/8 stud connection. This component is classified as a Pan-Lug™ series terminal and features crimp barrel termination for secure wire attachment. The part is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring this terminal specification.

Substiute Parts

LCBX4-38-L
Panduit CorpIn Stock: 1046LCBX4-38-L Datasheet
LCBX4-38-L
Current Part
LCAX4-38-L
Panduit CorpIn Stock: 1693LCAX4-38-L Datasheet
LCAX4-38-L
Similar

Key Parameters

Parameter Value
Wire Gauge 4 AWG
Stud/Tab Size 3/8 Stud
Terminal Type Rectangular Tongue
Termination Method Crimp, Barrel
Barrel ID 0.280" (7.11mm)
Barrel OD 0.380" (9.65mm)
Ring ID 0.410" (10.41mm)
Tab Thickness 0.070" (1.78mm)
Contact Material Copper
Contact Finish Electro-Tin
Insulation Non-Insulated

Substitute Part Grouping Explanation

The LCBX4-38-L has one identified substitute part: LCAX4-38-L. Both components share identical electrical and mechanical specifications that define substitution compatibility:

Critical Matching Parameters:

  • Wire gauge: 4 AWG
  • Stud size: 3/8 Stud
  • Terminal type: Rectangular Tongue
  • Termination: Crimp, Barrel
  • Barrel dimensions: ID 0.280" (7.11mm), OD 0.380" (9.65mm)
  • Ring ID: 0.410" (10.41mm)
  • Tab thickness: 0.070" (1.78mm)
  • Contact material: Copper
  • Contact finish: Electro-Tin
  • Insulation: Non-Insulated

The substitute part LCAX4-38-L differs only in overall length and product status, with the LCAX4-38-L being an active production component. Both parts are manufactured by Panduit Corp within the Pan-Lug™ series and maintain identical electrical and mechanical interface specifications.

Parameter Comparison

Parameter LCBX4-38-L (Main Part) LCAX4-38-L (Substitute)
Manufacturer Panduit Corp Panduit Corp
Series Pan-Lug™ Pan-Lug™
Product Status Obsolete Active
Wire Gauge 4 AWG 4 AWG
Stud/Tab Size 3/8 Stud 3/8 Stud
Terminal Type Rectangular Tongue Rectangular Tongue
Termination Crimp, Barrel Crimp, Barrel
Tab Thickness 0.070" (1.78mm) 0.070" (1.78mm)
Length - Overall 2.090" (53.09mm) 1.570" (39.88mm)
Width - Outer Edges 0.620" (15.75mm) 0.620" (15.75mm)
Barrel ID 0.280" (7.11mm) 0.280" (7.11mm)
Barrel OD 0.380" (9.65mm) 0.380" (9.65mm)
Ring ID 0.410" (10.41mm) 0.410" (10.41mm)
Contact Material Copper Copper
Contact Finish Electro-Tin Electro-Tin
Insulation Non-Insulated Non-Insulated
Color Gray Gray
RoHS Status ROHS3 Compliant ROHS3 Compliant
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99

Engineering Selection Recommendations

The LCAX4-38-L is the direct substitute for the obsolete LCBX4-38-L. Both components maintain identical electrical and mechanical specifications for wire gauge, stud connection, barrel dimensions, and contact properties. The LCAX4-38-L is currently in active production status, ensuring supply chain availability and ongoing manufacturing support.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component applications. The primary difference between the two parts is overall length: the LCAX4-38-L measures 1.570" (39.88mm) compared to the LCBX4-38-L at 2.090" (53.09mm). This dimensional variation does not affect electrical performance or stud interface compatibility.

For new designs or component replacement applications, the LCAX4-38-L is the appropriate selection due to its active product status and identical functional specifications.

Frequently Asked Questions (FAQ)

Q: Can LCAX4-38-L directly replace LCBX4-38-L in existing applications?

A: Yes. Both components share identical wire gauge (4 AWG), stud size (3/8), barrel dimensions, and contact specifications. The electrical and mechanical interfaces are fully compatible.

Q: What is the difference between these two parts?

A: The primary difference is overall length. The LCBX4-38-L measures 2.090" (53.09mm) while the LCAX4-38-L measures 1.570" (39.88mm). The LCAX4-38-L is also in active production status, whereas the LCBX4-38-L is obsolete.

Q: Does the length difference affect stud connection compatibility?

A: No. Both parts feature identical 3/8 stud specifications, barrel ID of 0.280" (7.11mm), and ring ID of 0.410" (10.41mm). The length variation does not impact the stud interface.

Q: Are both parts compliant with current regulations?

A: Yes. Both LCBX4-38-L and LCAX4-38-L are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements.

Q: What packaging is available for the substitute part?

A: The LCAX4-38-L is supplied in bulk packaging, with 1639 pieces available in current inventory.

Q: Are the contact materials and finishes identical?

A: Yes. Both parts feature copper contact material with electro-tin finish, ensuring equivalent electrical performance and corrosion resistance.

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