LED Panel Indicator 5561237304F Equivalent & Substitute Parts

Part Overview

The Dialight 5561237304F is a green LED panel indicator designed for 37V applications with a 1-inch round panel cutout. This component is classified as obsolete, making identification of compatible substitutes essential for ongoing system maintenance and new design implementations. The part features water-resistant ingress protection and is RoHS compliant. Due to its obsolete status, sourcing equivalent or substitute components from active product lines is necessary for procurement and system continuity.

Substiute Parts

5561237304F

DialightIn Stock: 11265561237304F Datasheet

Current PartRFQ

5561608324F

DialightIn Stock: 7415561608324F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5561237304F is based on the following critical parameters that must align between the main part and substitute:

• Lamp Color: Green (visual indication consistency)
• Panel Cutout Shape and Dimensions: Round, 1.12" (28.45mm) (mechanical fit requirement)
• Voltage Range: 37V nominal operation (electrical compatibility)
• Series Alignment: 556 series (design family consistency)
• Ingress Protection: Water Resistant or equivalent (environmental protection)
• RoHS Compliance: Required for regulatory alignment

The substitute part 5561608324F meets these criteria while offering the additional advantage of active product status, improved current specification (16mA), and enhanced ingress protection rating (IP66, NEMA 4X).

Parameter Comparison

Engineering Selection Recommendations

The 5561608324F is a direct substitute for the obsolete 5561237304F based on mechanical and electrical compatibility. Key advantages of the substitute include:

• Active Product Status: The 5561608324F is currently in active production, ensuring long-term availability and supply chain stability.
• Enhanced Ingress Protection: IP66 and NEMA 4X ratings provide superior environmental protection compared to the water-resistant specification of the main part.
• Regulatory Compliance: ROHS3 compliance exceeds the RoHS compliance of the original part, meeting current regulatory requirements.
• Specified Current Rating: The 16mA current specification provides defined electrical operating parameters for circuit design.
• Voltage Compatibility: The 37.5V rating is within acceptable tolerance of the 37V specification, suitable for standard 37V DC applications.

Both parts share identical panel cutout dimensions, series designation, and moisture sensitivity ratings, confirming mechanical and environmental compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 5561608324F directly replace the 5561237304F in existing applications?

A: Yes. Both parts share the same panel cutout shape and dimensions (1.12" round), operate within compatible voltage ranges (37V vs. 37.5V), and maintain identical moisture sensitivity levels. The substitute offers enhanced ingress protection and active product status.

Q: What is the voltage tolerance between 37V and 37.5V?

A: The 0.5V difference represents a 1.35% variance, which is within standard engineering tolerance for LED indicator applications operating on regulated DC supplies.

Q: Does the screw terminal termination of the 5561608324F affect compatibility?

A: Termination style compatibility depends on the specific circuit design and connection method of the original application. Verify that the screw terminal configuration aligns with your system's wiring requirements before implementation.

Q: What does the IP66, NEMA 4X rating mean for the substitute part?

A: IP66 indicates complete dust protection and high-pressure water jet resistance. NEMA 4X provides corrosion resistance and washdown capability. These ratings exceed the water-resistant specification of the original part, offering improved environmental protection.

Q: Are both parts RoHS compliant?

A: Yes. The original part is RoHS compliant, and the substitute is ROHS3 compliant, which represents a more current regulatory standard. Both parts are REACH unaffected and classified as EAR99 for export purposes.

Q: What is the inventory status for these parts?

A: The original 5561237304F has 1,042 pieces in stock but is obsolete. The substitute 5561608324F has 649 pieces in stock and is an active product, providing better long-term availability assurance.