Equivalent & Substitute Parts for Honeywell 11TS95-1 Toggle Switch

Part Overview

The Honeywell 11TS95-1 is a panel-mount toggle switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 20A at 125V AC. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and system continuity. The switch features a standard round actuator with quick-connect termination and operates across a temperature range of -54°C to 71°C. Due to its obsolete status, equivalent substitute parts from active manufacturers are necessary to ensure component availability and system reliability.

Substiute Parts

11TS95-1

Honeywell Sensing and Productivity SolutionsIn Stock: 94411TS95-1 Datasheet

Current PartRFQ

2FC53-73/FLATTED .187 TABS

Carling TechnologiesIn Stock: 8982FC53-73/FLATTED .187 TABS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Honeywell 11TS95-1 is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-Off-On
• Voltage rating: 125V AC
• Mounting type: Panel Mount
• Termination style: Quick Connect - 0.250" (6.3mm)
• Bushing thread: 15/32-32
• Actuator type: Standard Round

Allowable Variation Parameters:

• Current rating: Substitute must meet or exceed the original 20A requirement
• Actuator length: Minor variations acceptable within mechanical envelope constraints
• Panel cutout diameter: Circular cutout within compatible range
• Operating temperature: Substitute range must encompass or overlap the original range
• Product status: Active status preferred for long-term availability

The Carling Technologies 2FC53-73/FLATTED .187 TABS meets the mandatory matching criteria for circuit, function, voltage, mounting, termination, and thread specifications. However, the current rating of 15A is below the original 20A specification, and the operating temperature range is narrower than the original component.

Parameter Comparison

Engineering Selection Recommendations

Honeywell 11TS95-1 Substitution Assessment:

The Carling Technologies 2FC53-73/FLATTED .187 TABS provides functional equivalence for applications where the following conditions are met:

1. Current Requirement: Applications requiring continuous operation at currents exceeding 15A cannot use the Carling substitute. The 15A rating of the Carling component is below the original 20A specification. Selection of this substitute is restricted to circuits with maximum sustained current of 15A.

2. Temperature Environment: The Carling substitute operates within -17.8°C to 65.6°C. Applications requiring operation below -17.8°C or above 65.6°C exceed the substitute's rated range. The original Honeywell component supports extended low-temperature operation to -54°C.

3. Compliance Status: Both components are RoHS compliant. The Carling Technologies part carries ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements.

4. Mechanical Compatibility: Panel cutout diameter increases from 12.40mm to 12.70mm. Existing panel cutouts designed for the original component accommodate this variation. Actuator length increases from 16.51mm to 17.45mm, requiring verification of available panel depth and actuator clearance.

5. Availability: The Carling Technologies component is active status with 799 units in stock, ensuring long-term procurement viability compared to the obsolete Honeywell part.

Frequently Asked Questions (FAQ)

Q: Can the Carling Technologies 2FC53-73 directly replace the Honeywell 11TS95-1 in all applications?

A: No. The Carling substitute is suitable only for applications with maximum sustained current of 15A or less. If your circuit requires the full 20A rating of the original component, this substitute is not appropriate. Additionally, if operation below -17.8°C is required, the Carling component does not meet the temperature specification.

Q: What is the significance of the panel cutout diameter difference (12.40mm vs. 12.70mm)?

A: The Carling substitute has a slightly larger panel cutout diameter of 12.70mm compared to the original 12.40mm. Existing panel cutouts for the Honeywell component will accommodate the Carling part. However, if the panel cutout is precisely machined to 12.40mm with minimal tolerance, verification is necessary before installation.

Q: Are the quick-connect terminations identical between the two components?

A: Both components use Quick Connect - 0.250" (6.3mm) termination. The electrical connections are compatible without modification.

Q: What is the impact of the actuator length difference?

A: The Carling actuator is 0.94mm longer (17.45mm vs. 16.51mm). This difference is minor but requires verification that the panel depth and surrounding components provide adequate clearance for the extended actuator length.

Q: Does the Carling Technologies part meet current regulatory compliance requirements?

A: Yes. The Carling 2FC53-73 is ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory standards. The original Honeywell part is RoHS Compliant, also meeting applicable requirements.

Q: What is the electrical life specification for the Carling substitute?

A: The Carling Technologies 2FC53-73 is rated for 50,000 cycles electrical life. The original Honeywell component does not provide an electrical life specification in the available data.

Q: Is the bushing thread specification identical?

A: Yes. Both components use 15/32-32 bushing thread, ensuring mechanical compatibility with existing panel mounting hardware.