Dialight 5563172811F LED Panel Indicator Equivalent & Substitute Parts

Part Overview

The Dialight 5563172811F is a 1-inch domed red LED panel mount indicator rated for 72V DC operation. This component belongs to the Dialight 556 series of panel-mounted LED indicators. The part is currently classified as obsolete, making identification of functionally equivalent substitute components essential for system maintenance, repair, and redesign applications where continued availability cannot be guaranteed.

Substiute Parts

5563172811F

DialightIn Stock: 11075563172811F Datasheet

Current PartRFQ

5563506304F

DialightIn Stock: 12505563506304F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Dialight 5563172811F is determined by the following critical parameters that must remain constant:

• Voltage Rating: 72V DC operation
• Panel Cutout Dimensions: 1.12" (28.45mm) round opening
• Lamp Color: Red
• Series Compatibility: Dialight 556 series
• Mechanical Form Factor: Domed lens configuration with panel mount design

The substitute part 5563506304F meets all these core requirements while offering an active product status and enhanced specifications including defined current rating (20mA), screw terminal termination, and IP66/NEMA 4X ingress protection rating.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5563506304F is the direct substitute for the obsolete 5563172811F based on matching voltage, mechanical form factor, and color specifications within the 556 series product line.

The substitute part offers the advantage of active product status, ensuring continued availability and supply chain reliability. The 5563506304F provides explicit electrical specifications (20mA current rating) and enhanced environmental protection (IP66/NEMA 4X), which may provide additional robustness in applications requiring sealed panel mounting. Both parts maintain identical moisture sensitivity classification and REACH compliance status.

Mechanical compatibility is confirmed through identical panel cutout dimensions (1.12" / 28.45mm round opening), allowing direct panel retrofit without modification to existing mounting hardware or panel geometry.

Frequently Asked Questions (FAQ)

Q: Can the 5563506304F directly replace the 5563172811F in existing installations?

A: Yes. Both parts share identical voltage rating (72V DC), panel cutout dimensions (1.12" round), lamp color (red), and series designation (556). The mechanical form factor and electrical interface are compatible for direct substitution.

Q: What is the significance of the obsolete status of the 5563172811F?

A: Obsolete status indicates the manufacturer has discontinued production. The 5563506304F, classified as active, represents the current production equivalent and ensures long-term supply availability for new designs and replacement applications.

Q: Does the substitute part require any wiring modifications?

A: The 5563506304F uses screw terminal termination, whereas the original part's termination style is not specified. Verify existing wiring compatibility with screw terminal connection before installation. Panel cutout dimensions remain unchanged, requiring no mechanical modification.

Q: Are there environmental rating differences between these parts?

A: The 5563506304F provides explicit IP66 and NEMA 4X ingress protection ratings, indicating sealed operation suitable for wet or harsh environments. The original part's environmental specifications are not documented. Both maintain identical moisture sensitivity level (MSL 1 - Unlimited).

Q: Is the substitute part RoHS compliant?

A: The 5563506304F is ROHS3 compliant. RoHS status for the original 5563172811F is not specified. Both parts maintain REACH Unaffected status.