EAO 44-800.2 Digital Joystick Switch Equivalent & Substitute Parts

Part Overview

The EAO 44-800.2 is a 1-axis digital joystick switch with mechanical switch output, rated for 5A at 250V AC. This component is classified as obsolete, making identification of functionally equivalent substitute parts essential for system maintenance, repair, and redesign applications. The part features panel mount installation with IP65 ingress protection and solder/quick connect termination options. Substitute parts must maintain compatibility with the original electrical ratings, mechanical interface, and functional output characteristics while accounting for differences in current and voltage specifications.

Substiute Parts

44-800.2

EAOIn Stock: 110144-800.2 Datasheet

Current PartRFQ

8AC2AK65249

APEM Inc.In Stock: 9868AC2AK65249 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution analysis for the EAO 44-800.2 is based on the following critical parameters that define functional equivalence:

Primary Compatibility Criteria:

• Type: 1-Axis Joystick with 2-Way Directional switching
• Output: Digital (Mechanical Switch) output
• Mounting: Panel Mount configuration
• Ingress Protection: IP65 rating
• Regulatory Compliance: ROHS3 Compliant

Secondary Consideration Parameters:

• Current Rating: Original part rated 5A AC; substitutes may operate at lower current ratings (1A AC) depending on application requirements
• Voltage Rating: Original part rated 250V AC; substitutes may operate at lower voltage ratings (125V AC) depending on circuit design
• Panel Cutout Dimensions: Original part requires 22.30mm circular cutout; substitute parts with different cutout dimensions (41.00mm) require mechanical redesign
• Termination Style: Original part uses Solder/Quick Connect; substitutes with Wire Leads require connection method adaptation

The APEM Inc. 8AC2AK65249 qualifies as a functional substitute based on matching type, output, mounting, and ingress protection specifications. However, reduced current and voltage ratings necessitate application-level verification that the substitute operates within the circuit's actual electrical demands.

Parameter Comparison

Engineering Selection Recommendations

EAO 44-800.2 Substitution Feasibility:

The APEM Inc. 8AC2AK65249 provides functional substitution for the obsolete EAO 44-800.2 based on matching core specifications: 1-axis joystick type, 2-way directional switching, digital mechanical switch output, panel mount configuration, and IP65 ingress protection. Both parts maintain ROHS3 compliance and are suitable for industrial control applications.

Critical Differences Requiring Design Consideration:

1. Electrical Ratings Reduction: The substitute part operates at 1A AC / 125V AC versus the original 5A AC / 250V AC. Application circuits must operate within these reduced electrical parameters. If the original circuit requires 5A or 250V operation, this substitute is not suitable without circuit redesign.

2. Panel Cutout Dimension Change: The substitute requires a 41.00mm circular cutout compared to the original 22.30mm. Panel mechanical modification is necessary for installation.

3. Termination Method Change: The substitute uses wire leads instead of solder/quick connect termination. Connection methodology must be adapted accordingly.

4. Active Product Status: The APEM Inc. 8AC2AK65249 maintains active product status with ongoing manufacturer support, ensuring long-term availability and supply chain stability compared to the obsolete EAO part.

Selection of the APEM substitute is appropriate for applications where electrical demands do not exceed 1A AC at 125V AC and where panel cutout modification is feasible.

Frequently Asked Questions (FAQ)

Q: Can the APEM 8AC2AK65249 directly replace the EAO 44-800.2 without any modifications?

A: Direct replacement is not possible without modifications. The substitute requires panel cutout enlargement from 22.30mm to 41.00mm diameter and termination method adaptation from quick connect to wire leads. Additionally, the circuit must operate within the substitute's 1A AC / 125V AC electrical ratings.

Q: What is the primary reason the EAO 44-800.2 requires a substitute?

A: The EAO 44-800.2 is classified as obsolete, meaning the manufacturer no longer produces or supports this part. The APEM 8AC2AK65249 is an active product with ongoing availability and manufacturer support.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the EAO 44-800.2 and APEM 8AC2AK65249 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What are the key functional similarities between these parts?

A: Both parts are 1-axis joystick switches with 2-way directional switching and digital mechanical switch output. Both feature panel mount installation, IP65 ingress protection, and are suitable for industrial control applications.

Q: If my application requires 5A at 250V, can I use the APEM substitute?

A: No. The APEM 8AC2AK65249 is rated for 1A AC at 125V AC maximum. Using it in a circuit requiring 5A at 250V will exceed the part's electrical specifications and result in component failure or safety hazards. Alternative substitutes with higher electrical ratings must be identified.

Q: What is the difference in panel cutout dimensions, and why does it matter?

A: The EAO 44-800.2 requires a 22.30mm circular cutout, while the APEM 8AC2AK65249 requires a 41.00mm circular cutout. The larger cutout dimension requires mechanical panel modification. Attempting to install the substitute in the original 22.30mm cutout will result in improper fit and installation failure.

Q: Are there any additional features in the substitute part?

A: The APEM 8AC2AK65249 includes an integrated 1 pushbutton function in addition to the joystick axis. The original EAO part does not include this feature. This additional functionality does not prevent substitution but represents an enhancement in the substitute design.