LCB1/0-12W-X Equivalent & Substitute Parts

Part Overview

The LCB1/0-12W-X is a copper rectangular tongue terminal connector manufactured by Panduit Corp, designed for 1/0 AWG wire gauge applications with a 1/2 stud connection. This component is classified as a Pan-Lug™ series terminal and features a non-insulated, electro-tin contact finish on a copper base material. The part is currently listed as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring this terminal specification.

Key Parameters

Parameter	Value
Wire Gauge	1/0 AWG
Stud/Tab Size	1/2 Stud
Terminal Type	Rectangular Tongue
Termination Method	Crimp, Barrel
Contact Material	Copper
Contact Finish	Electro-Tin
Insulation	Non-Insulated
Barrel ID	0.390" (9.91mm)
Barrel OD	0.520" (13.21mm)
Ring ID	0.530" (13.46mm)

Substitute Part Grouping Explanation

Substitution of the LCB1/0-12W-X is determined by strict equivalence across the following critical parameters:

Wire Gauge Compatibility: 1/0 AWG termination capacity
Stud Configuration: 1/2 stud mounting interface
Terminal Geometry: Rectangular tongue connector type
Electrical Properties: Copper contact material with electro-tin finish
Mechanical Interface: Barrel crimp termination with specified inner and outer diameters (0.390" ID, 0.520" OD)
Ring Specification: 0.530" inner diameter for stud mounting

The substitute part LCB1/0-12-X maintains all critical electrical and mechanical parameters required for direct functional equivalence. Dimensional variations in overall length (2.810" versus 2.920") and packaging format do not affect terminal performance in standard applications.

Parameter Comparison

Parameter	LCB1/0-12W-X (Main Part)	LCB1/0-12-X (Substitute)	Match Status
Manufacturer	Panduit Corp	Panduit Corp	Identical
Wire Gauge	1/0 AWG	1/0 AWG	Identical
Stud/Tab Size	1/2 Stud	1/2 Stud	Identical
Terminal Type	Rectangular Tongue	Rectangular Tongue	Identical
Termination	Crimp, Barrel	Crimp, Barrel	Identical
Contact Material	Copper	Copper	Identical
Contact Finish	Electro-Tin	Electro-Tin	Identical
Insulation	Non-Insulated	Non-Insulated	Identical
Color	Pink	Pink	Identical
Barrel ID	0.390" (9.91mm)	0.390" (9.91mm)	Identical
Barrel OD	0.520" (13.21mm)	0.520" (13.21mm)	Identical
Ring ID	0.530" (13.46mm)	0.530" (13.46mm)	Identical
Tab Thickness	0.120" (3.05mm)	0.120" (3.05mm)	Identical
Length - Overall	2.810" (71.37mm)	2.920" (74.17mm)	Minor Variation
Width - Outer Edges	0.800" (20.32mm)	0.800" (20.32mm)	Identical
Product Status	Obsolete	Active	Substitute is Active
RoHS Status	Not Specified	ROHS3 Compliant	Substitute Compliant
REACH Status	Not Specified	REACH Unaffected	Substitute Compliant

Engineering Selection Recommendations

The LCB1/0-12-X serves as the direct functional equivalent to the obsolete LCB1/0-12W-X. Selection of the substitute part is based on the following engineering criteria:

Product Status: The LCB1/0-12-X maintains active product status with confirmed inventory availability (1206 pieces), whereas the main part is obsolete. This ensures long-term supply chain reliability.

Electrical and Mechanical Equivalence: All critical parameters determining terminal performance are identical between the two parts, including wire gauge capacity, stud interface, barrel dimensions, and contact material specifications.

Regulatory Compliance: The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

Dimensional Consideration: The overall length difference of 0.110" (2.80mm) represents a minor variation that does not affect terminal functionality in standard mounting applications. This dimension does not impact electrical performance or mechanical interface compatibility.

Packaging Format: The substitute is supplied in bulk packaging, whereas the main part packaging format is not specified. Bulk packaging is standard for terminal connector distribution and does not affect component performance.

Frequently Asked Questions (FAQ)

Q: Can LCB1/0-12-X be used as a direct replacement for LCB1/0-12W-X?

A: Yes. The LCB1/0-12-X is a direct functional equivalent. All critical electrical and mechanical parameters are identical, including wire gauge, stud size, barrel dimensions, contact material, and finish specifications.

Q: What is the significance of the length difference between these parts?

A: The overall length difference of 0.110" (2.80mm) is a minor dimensional variation that does not affect terminal performance or stud mounting compatibility. Both parts accommodate the same wire gauge and stud interface.

Q: Why is the main part listed as obsolete?

A: Product obsolescence typically reflects manufacturing discontinuation. The LCB1/0-12-X remains in active production and provides equivalent functionality for all applications previously served by the LCB1/0-12W-X.

Q: Are there compliance differences between the two parts?

A: The substitute part carries explicit ROHS3 compliance and REACH unaffected certifications. These regulatory designations reflect current compliance standards and do not indicate functional differences in terminal performance.

Q: What packaging formats are available?

A: The main part packaging format is not specified in available documentation. The substitute part is supplied in bulk packaging, which is standard for terminal connector distribution and does not affect component electrical or mechanical properties.

Q: Are both parts from the same manufacturer?

A: Yes. Both the LCB1/0-12W-X and LCB1/0-12-X are manufactured by Panduit Corp and are part of the Pan-Lug™ series product line.

Q: What wire gauge does this terminal accommodate?

A: Both parts are rated for 1/0 AWG wire gauge with crimp barrel termination.

Q: What is the stud mounting size?

A: Both parts feature a 1/2 stud mounting interface with a 0.530" inner diameter ring specification.

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