Equivalent & Substitute Parts for Honeywell AML11CBB3EE

Part Overview

The Honeywell AML11CBB3EE is a pushbutton Hall Effect switch rated at 0.4 V output, designed for panel mount, snap-in applications with a supply voltage range of 4.5 to 24 VDC. This component is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and maintenance applications.

Substiute Parts

AML11CBB3EE

Honeywell Sensing and Productivity SolutionsIn Stock: 934AML11CBB3EE Datasheet

Current PartRFQ

AML21CBB3AB

Honeywell Sensing and Productivity SolutionsIn Stock: 1044AML21CBB3AB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The AML11CBB3EE is substituted by the AML21CBB3AB based on the following alignment of critical parameters:

Mechanical Compatibility:

• Both components feature panel mount, snap-in mounting type
• Both utilize square button actuator type (not included)
• Both employ PC pin termination style
• Both are manufactured by Honeywell Sensing and Productivity Solutions

Functional Substitution Basis: The AML21CBB3AB represents an active product within the Honeywell AML series pushbutton switch family. While the AML11CBB3EE is a Hall Effect switch with single circuit configuration, the AML21CBB3AB is a standard illuminated pushbutton switch with SPDT circuit configuration. Substitution is valid where the application can accommodate the different circuit topology and illumination feature, and where the voltage and current ratings of the substitute meet or exceed the original design requirements.

Key Parameters Enabling Substitution:

• Mounting interface: Panel Mount, Snap-In
• Actuator configuration: Square, Button
• Termination: PC Pin
• Manufacturer ecosystem: Honeywell AML series family
• Product availability: Active status ensures ongoing supply

Parameter Comparison

Engineering Selection Recommendations

Obsolescence Mitigation: The AML11CBB3EE is classified as obsolete. The AML21CBB3AB is an active product within the Honeywell AML pushbutton switch portfolio, ensuring long-term component availability and supply chain continuity.

Compliance Consideration: The AML21CBB3AB is RoHS compliant, whereas the AML11CBB3EE is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the substitute part provides compliance alignment.

Functional Differences: The substitute part introduces circuit topology and illumination differences. The AML11CBB3EE operates as a single-circuit Off-On switch with Hall Effect sensing, while the AML21CBB3AB is a standard SPDT On-On illuminated switch. Design integration must account for these functional distinctions.

Electrical Rating Alignment: The AML21CBB3AB DC voltage rating of 24 V accommodates the upper range of the AML11CBB3EE supply voltage specification (4.5 – 24 VDC). The substitute's 2 A DC current rating significantly exceeds the original 14 mA supply current specification, providing operational margin.

Mechanical Interface: Both components share identical mounting and termination characteristics, enabling direct mechanical substitution at the panel interface level.

Frequently Asked Questions (FAQ)

Q: Can the AML21CBB3AB directly replace the AML11CBB3EE in existing designs?

A: Direct mechanical replacement is possible due to identical mounting type (panel mount, snap-in), actuator configuration (square button), and termination style (PC pin). However, functional circuit differences must be evaluated. The AML11CBB3EE is a Hall Effect single-circuit switch, while the AML21CBB3AB is a standard SPDT illuminated switch. Circuit topology and control logic compatibility must be verified for the specific application.

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

A: The primary differences are: (1) Circuit configuration—AML11CBB3EE is single-circuit Off-On versus AML21CBB3AB is SPDT On-On; (2) Sensing technology—AML11CBB3EE uses Hall Effect sensing versus AML21CBB3AB is a standard mechanical switch; (3) Illumination—AML21CBB3AB includes incandescent illumination at 6 VAC nominal; (4) Product status—AML11CBB3EE is obsolete versus AML21CBB3AB is active; (5) RoHS compliance—AML11CBB3EE is non-compliant versus AML21CBB3AB is compliant.

Q: Are the voltage and current ratings compatible?

A: The AML21CBB3AB DC voltage rating of 24 V aligns with the upper limit of the AML11CBB3EE supply voltage range (4.5 – 24 VDC). The substitute's 2 A DC current rating substantially exceeds the original 14 mA supply current, providing operational headroom. However, the application circuit must be designed to accommodate the substitute's electrical characteristics.

Q: What is the packaging difference?

A: The AML21CBB3AB is supplied in bulk packaging, whereas the AML11CBB3EE packaging specification is not detailed in the available data. Both components share identical mechanical interface specifications for panel mount installation.

Q: Does the illumination feature of the AML21CBB3AB affect substitution?

A: The AML21CBB3AB includes incandescent illumination requiring 6 VAC nominal supply. If the application does not require illumination, this feature represents an additional component in the assembly. The illumination circuit must be either integrated into the design or isolated, depending on application requirements.

Q: What is the mechanical life expectancy?

A: The AML21CBB3AB specifies 25,000 mechanical cycles and 25,000 electrical cycles. The AML11CBB3EE mechanical and electrical life specifications are not provided in the available technical data.