Equivalent & Substitute Parts for 2110AX4 Neon Panel Indicator

Part Overview

The 2110AX4 is a neon panel indicator manufactured by Visual Communications Company (VCC), designed for AC applications at 125V. This component features a white neon lamp with wire leads measuring 4.5" (114.30mm) and a round panel cutout of 0.31" (7.87mm) diameter. The product is classified as Obsolete, necessitating identification of suitable substitute components for ongoing maintenance and repair applications. The 2110AX4 maintains ROHS3 compliance and carries an MSL rating of 1 (Unlimited).

Substiute Parts

2110AX4

Visual Communications Company - VCCIn Stock: 11052110AX4 Datasheet

Current PartRFQ

2110A4

Visual Communications Company - VCCIn Stock: 10752110A4 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2110AX4 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Neon lamp type and white color specification
• AC voltage compatibility within the 125V operating range
• Round panel cutout shape and 0.31" (7.87mm) cutout dimension
• Round lens style with flat top configuration
• Wire lead termination method
• ROHS3 compliance status

The 2110A4 qualifies as a substitute based on these criteria. Both components share identical panel cutout dimensions, lens geometry, and termination methodology. The 2110A4 operates across a voltage range of 105V to 125V AC, encompassing the 125V specification of the 2110AX4. Both components maintain ROHS3 compliance and identical MSL ratings.

Parameter Comparison

Engineering Selection Recommendations

The 2110A4 serves as a direct substitute for the obsolete 2110AX4 based on electrical and mechanical compatibility. Both components are manufactured by VCC within the 2110A series and share identical panel mounting geometry and lens configuration. The 2110A4 operates across a voltage range that fully encompasses the 125V AC specification of the 2110AX4, ensuring functional equivalence in AC applications.

Both components maintain ROHS3 compliance and identical moisture sensitivity ratings, satisfying regulatory and environmental requirements. The wire lead length differs marginally (4.6" versus 4.5"), representing a 0.1" (2.54mm) variation that does not affect panel mounting or electrical performance.

The 2110A4 carries a "Not For New Designs" status, indicating it remains available for replacement and maintenance applications despite being phased out for new product development. Current inventory of 997 pieces supports immediate availability for component replacement requirements.

Frequently Asked Questions (FAQ)

Q: Can the 2110A4 directly replace the 2110AX4 in existing installations?

A: Yes. Both components share identical panel cutout dimensions (0.31" / 7.87mm), lens geometry (round with flat top), and wire lead termination. The 2110A4 voltage range (105V ~ 125V AC) encompasses the 2110AX4 specification (125V AC), ensuring electrical compatibility.

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

A: The 2110A4 features wire leads of 4.6" (116.84mm) compared to the 2110AX4 at 4.5" (114.30mm). This 0.1" (2.54mm) difference does not impact panel mounting or electrical function and is within normal manufacturing tolerance variation for this component category.

Q: Are both components compliant with current regulatory standards?

A: Both the 2110AX4 and 2110A4 maintain ROHS3 compliance. The 2110A4 additionally carries REACH Unaffected status. Both components carry MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions.

Q: Why is the 2110AX4 classified as Obsolete while the 2110A4 is Not For New Designs?

A: The 2110AX4 has been discontinued and is no longer manufactured. The 2110A4 remains in limited production for replacement and maintenance purposes but is not recommended for incorporation into new product designs. For ongoing support of existing equipment using the 2110AX4, the 2110A4 provides functional equivalence.

Q: What packaging format is available for the 2110A4?

A: The 2110A4 is supplied in Bag packaging, suitable for component replacement and maintenance stock applications.