Honeywell 2TL11-10L Toggle Switch Equivalent & Substitute Parts

Part Overview

The Honeywell 2TL11-10L is a panel-mounted toggle switch with SP3T (single pole triple throw) circuit configuration, rated for 15A at 125V AC. This switch features a locking lever actuator with environment-sealed ingress protection and screw terminal connections. The product is classified as obsolete, necessitating identification of active equivalent alternatives for continued system support and procurement.

Substiute Parts

2TL11-10L

Honeywell Sensing and Productivity SolutionsIn Stock: 10082TL11-10L Datasheet

Current PartRFQ

2TL1-12A

Honeywell Sensing and Productivity SolutionsIn Stock: 8312TL1-12A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2TL11-10L is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Parameters:

• Current Rating: 15A (AC) minimum
• Voltage Rating: 125V AC minimum
• Circuit Function: Switch function must support On-On-On operation

Mechanical Compatibility Parameters:

• Mounting Type: Panel Mount configuration
• Actuator Type: Locking Lever
• Actuator Length: 26.67mm
• Panel Cutout Dimensions: Circular 12.40mm Dia
• Bushing Thread: 15/32-32
• Termination Style: Screw Terminal

Environmental & Compliance Parameters:

• Ingress Protection: Environment Sealed
• Operating Temperature: -65°C to 71°C range
• RoHS Compliance: Required

The 2TL1-12A qualifies as a substitute based on matching all mechanical mounting parameters, electrical ratings, environmental sealing, and compliance certifications. The primary circuit configuration difference (DPDT vs. SP3T) reflects the active product offering within the TL series that maintains functional equivalence for standard panel-mount toggle switch applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Honeywell 2TL1-12A

The 2TL1-12A is the recommended substitute for the obsolete 2TL11-10L. This selection is based on the following engineering criteria:

Product Status: The 2TL1-12A maintains active product status within the Honeywell TL series, ensuring continued availability and manufacturing support. The 2TL11-10L is classified as obsolete, making the 2TL1-12A the appropriate active alternative.

Electrical Equivalence: Both parts maintain identical electrical ratings of 15A at 125V AC with On-On-On switch function capability. The circuit configuration difference (DPDT vs. SP3T) does not preclude functional substitution in standard panel-mount toggle switch applications.

Mechanical Compatibility: All mechanical parameters are identical, including panel cutout dimensions (12.40mm circular), bushing thread (15/32-32), actuator length (26.67mm), and locking lever actuator type. Direct panel mounting compatibility is confirmed.

Environmental & Compliance: Both parts feature environment-sealed ingress protection, identical operating temperature range (-65°C to 71°C), and RoHS compliance certification. No environmental or regulatory restrictions apply to substitution.

Inventory Availability: The 2TL1-12A is available in active inventory (734 Pcs), supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can the 2TL1-12A directly replace the 2TL11-10L in existing panel assemblies?

A: Yes. The 2TL1-12A provides direct mechanical and electrical compatibility. Panel cutout dimensions, bushing thread specifications, and mounting configurations are identical. Screw terminal connections are compatible. No panel modifications are required.

Q: What is the difference between SP3T and DPDT circuit configurations?

A: SP3T (single pole triple throw) provides one common contact with three selectable positions. DPDT (double pole double throw) provides two independent circuits, each with two selectable positions. The 2TL1-12A DPDT configuration supports On-On-On operation equivalent to the 2TL11-10L SP3T function for standard toggle switch applications.

Q: Are the electrical ratings identical between these parts?

A: Yes. Both parts are rated for 15A at 125V AC with identical operating temperature ranges (-65°C to 71°C). Electrical performance is equivalent.

Q: What is the significance of the obsolete product status?

A: The 2TL11-10L is no longer manufactured by Honeywell. The 2TL1-12A is the active product within the TL series that provides equivalent functionality and mechanical compatibility for continued system support.

Q: Are both parts RoHS compliant?

A: Yes. Both the 2TL11-10L and 2TL1-12A are RoHS compliant with MSL rating of 1 (unlimited moisture sensitivity level).

Q: What packaging options are available?

A: The 2TL11-10L was supplied in standard packaging. The 2TL1-12A is available in bulk packaging configuration.