LED Panel Indicator 2191QLX7-24V Equivalent & Substitute Parts

Part Overview

The 2191QLX7-24V is a yellow LED panel indicator light manufactured by Visual Communications Company (VCC), designed for 24V applications with quick connect termination. This component features a round lens with flat top design and 0.31" (7.87mm) panel cutout dimensions, suitable for standard panel-mount installations.

The 2191QLX7-24V is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

2191QLX7-24V

Visual Communications Company - VCCIn Stock: 8622191QLX7-24V Datasheet

Current PartRFQ

2191QL7-24V

Visual Communications Company - VCCIn Stock: 11352191QL7-24V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2191QLX7-24V is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Voltage Rating: 24V
• Lamp Color: Yellow
• Panel Cutout Shape: Round
• Panel Cutout Dimensions: 0.31" (7.87mm)
• Lens Style: Round with Flat Top
• Termination Style: Quick Connect - 0.187" (4.7mm)
• Manufacturer Series: 2191QL

The substitute part 2191QL7-24V meets all mandatory parameters and belongs to the same VCC 2191QL series. Both components share identical electrical ratings, mechanical dimensions, and interface specifications, establishing direct substitution compatibility.

Parameter Comparison

Engineering Selection Recommendations

The 2191QL7-24V is the direct equivalent substitute for the obsolete 2191QLX7-24V. Both components are manufactured by VCC within the 2191QL series and share identical electrical and mechanical specifications.

Selection Basis:

1. Product Status: The 2191QL7-24V maintains active product status, ensuring ongoing availability and manufacturer support, whereas the 2191QLX7-24V is obsolete.

2. Compliance Certification: Both parts are ROHS3 compliant and carry identical regulatory classifications (ECCN: EAR99; HTSUS: 8541.41.0000), confirming equivalent environmental and export compliance.

3. Functional Equivalence: All critical parameters—voltage, color, panel cutout dimensions, lens geometry, and termination interface—are identical between the main part and substitute.

4. Supply Availability: The 2191QL7-24V is available in higher inventory quantities (1076 Pcs) compared to the obsolete main part (762 Pcs), supporting long-term supply chain continuity.

The 2191QL7-24V is suitable for direct replacement in all applications currently utilizing the 2191QLX7-24V without design modification or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can the 2191QL7-24V be used as a direct replacement for the 2191QLX7-24V?

A: Yes. Both components are identical in all critical parameters: voltage rating (24V), lamp color (yellow), panel cutout dimensions (0.31" / 7.87mm), lens style (round with flat top), and termination interface (quick connect 0.187" / 4.7mm). Direct substitution is supported without design changes.

Q: What is the difference between the 2191QLX7-24V and 2191QL7-24V?

A: The primary difference is product status. The 2191QLX7-24V is obsolete, while the 2191QL7-24V is active. Both are manufactured by VCC within the same 2191QL series and share identical electrical and mechanical specifications.

Q: Are there any compliance or certification differences between these parts?

A: No. Both components are ROHS3 compliant with identical regulatory classifications (ECCN: EAR99; HTSUS: 8541.41.0000). Moisture sensitivity level is identical (MSL 1 - Unlimited) for both parts.

Q: What packaging is available for the substitute part?

A: The 2191QL7-24V is supplied in bulk packaging, whereas the main part 2191QLX7-24V packaging specification is not provided. Bulk packaging is standard for panel indicator components and does not affect functional compatibility.

Q: Is the 2191QL7-24V suitable for new designs?

A: Yes. The 2191QL7-24V is an active product with full manufacturer support and compliance certification, making it suitable for both replacement applications and new design implementations.

Q: What panel cutout dimensions are required for installation?

A: Both the 2191QLX7-24V and 2191QL7-24V require a round panel cutout of 0.31" (7.87mm) diameter. No mechanical modification is necessary when substituting between these parts.