EV18-8RBK-L Ring Terminal Equivalent & Substitute Parts

Part Overview

The EV18-8RBK-L is a StrongHold™ series ring terminal connector manufactured by Panduit Corp, designed for 18-22 AWG wire gauges with an 8 stud circular configuration. This insulated vinyl ring terminal features crimp termination and is rated for free-hanging in-line mounting applications. The part is currently classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring this terminal specification.

Substiute Parts

EV18-8RBK-L
Panduit CorpIn Stock: 1106EV18-8RBK-L Datasheet
EV18-8RBK-L
Current Part
EV18-8RB-L
Panduit CorpIn Stock: 4751EV18-8RB-L Datasheet
EV18-8RB-L
MFR Recommended

Key Parameters

Parameter Value
Manufacturer Panduit Corp
Series StrongHold™
Terminal Type Circular
Stud/Tab Size 8 Stud
Wire Gauge 18-22 AWG
Termination Method Crimp
Insulation Type Vinyl
Contact Material Copper
Contact Finish Tin
Mounting Type Free Hanging (In-Line)
Color Red
Features Butted Seam

Substitute Part Grouping Explanation

Substitution eligibility for the EV18-8RBK-L is determined by strict equivalence across the following critical parameters:

  • Terminal Type & Stud Configuration: Circular terminal with 8 stud size
  • Wire Gauge Compatibility: 18-22 AWG range
  • Termination Method: Crimp connection
  • Contact Material & Finish: Copper with tin finish
  • Insulation Material: Vinyl
  • Mounting Configuration: Free hanging in-line
  • Manufacturer Series: StrongHold™ series

The substitute part EV18-8RB-L meets all mandatory electrical and mechanical parameters required for functional equivalence. Both parts share identical wire gauge ratings, terminal geometry classification, contact materials, and insulation specifications. Dimensional variations (thickness and overall length) remain within the tolerance envelope for the 8 stud circular ring terminal category and do not affect electrical performance or mechanical fit in standard applications.

Parameter Comparison

Parameter EV18-8RBK-L (Main Part) EV18-8RB-L (Substitute) Compatibility
Manufacturer Panduit Corp Panduit Corp Identical
Series StrongHold™ StrongHold™ Identical
Terminal Type Circular Circular Identical
Stud/Tab Size 8 Stud 8 Stud Identical
Wire Gauge 18-22 AWG 18-22 AWG Identical
Termination Crimp Crimp Identical
Insulation Material Vinyl Vinyl Identical
Contact Material Copper Copper Identical
Contact Finish Tin Tin Identical
Mounting Type Free Hanging (In-Line) Free Hanging (In-Line) Identical
Color Red Red Identical
Features Butted Seam Butted Seam Identical
Thickness 0.030" (0.76mm) 0.032" (0.81mm) Functionally Equivalent
Width - Outer Edges 0.310" (7.87mm) 0.310" (7.87mm) Identical
Length - Overall 0.820" (20.83mm) 0.910" (23.11mm) Functionally Equivalent
Insulation Diameter 0.145" (3.68mm) 0.150" (3.81mm) Functionally Equivalent
Product Status Obsolete Active Substitute is Current
Packaging Not Specified Bulk Different
RoHS Status Not Specified ROHS3 Compliant Substitute Compliant

Engineering Selection Recommendations

The EV18-8RB-L is the direct active substitute for the obsolete EV18-8RBK-L. Selection of the substitute part is based on the following engineering criteria:

Product Status: The EV18-8RBK-L is classified as obsolete. The EV18-8RB-L maintains active product status with current manufacturing and distribution support through Panduit Corp.

Electrical & Mechanical Equivalence: Both parts are manufactured within the StrongHold™ series and share identical specifications for wire gauge (18-22 AWG), terminal geometry (8 stud circular), contact materials (copper with tin finish), and insulation composition (vinyl). Dimensional variations in thickness (0.030" vs. 0.032") and overall length (0.820" vs. 0.910") fall within standard manufacturing tolerances for this terminal category and do not compromise electrical performance or mechanical fit.

Compliance & Certifications: The substitute part EV18-8RB-L carries ROHS3 compliance certification, meeting current regulatory requirements for electronic component manufacturing. Both parts are classified under identical ECCN (EAR99) and HTSUS (8536.90.4000) codes.

Packaging Consideration: The substitute is supplied in bulk packaging, which may require adjustment to procurement and inventory management procedures compared to the original part's unspecified packaging format.

Frequently Asked Questions (FAQ)

Q: Can EV18-8RB-L be used as a direct replacement for EV18-8RBK-L in existing applications?

A: Yes. The EV18-8RB-L meets all functional requirements for direct substitution. Both parts share identical wire gauge ratings (18-22 AWG), terminal type (8 stud circular), contact materials (copper with tin finish), and insulation specifications (vinyl). Dimensional differences are within acceptable tolerances for this terminal category.

Q: What are the dimensional differences between these two parts?

A: The EV18-8RB-L has a slightly greater thickness (0.032" vs. 0.030") and overall length (0.910" vs. 0.820"). The insulation diameter is also marginally larger (0.150" vs. 0.145"). These variations do not affect electrical performance or compatibility with standard 8 stud circular connectors.

Q: Why is the EV18-8RBK-L classified as obsolete?

A: Product obsolescence is determined by manufacturer discontinuation. The EV18-8RB-L represents the current active equivalent within the StrongHold™ series and should be used for new designs and replacement applications.

Q: Are there any compliance differences between the two parts?

A: The EV18-8RB-L carries ROHS3 compliance certification. Compliance status for the EV18-8RBK-L is not specified in available documentation. Both parts share identical ECCN and HTSUS classifications.

Q: Does packaging format affect the substitution decision?

A: The EV18-8RB-L is supplied in bulk packaging, whereas the original part's packaging format is not specified. Procurement and inventory management procedures may require adjustment, but this does not affect the electrical or mechanical suitability of the substitute part.

Q: What is the base product number for these terminals?

A: Both the EV18-8RBK-L and EV18-8RB-L are variants of the EV18 base product number within the StrongHold™ series.

Request Quote (Ships tomorrow)