LSYAC6B-1A Equivalent & Substitute Parts

Part Overview

The LSYAC6B-1A is a snap action DPDT switch manufactured by Honeywell Sensing and Productivity Solutions. This chassis-mounted switch is rated for 10A AC at 120V and 800mA DC at 115V, featuring a side rotary roller actuator with nylon roller and front-mounted configuration. The part is classified as obsolete, making identification of equivalent substitute components necessary for ongoing maintenance, repair, and system continuity applications.

Substiute Parts

LSYAC6B-1A

Honeywell Sensing and Productivity SolutionsIn Stock: 995LSYAC6B-1A Datasheet

Current PartRFQ

LSA2B-1A

Honeywell Sensing and Productivity SolutionsIn Stock: 688LSA2B-1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the LSYAC6B-1A is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Circuit configuration: DPDT (DB/DM)
• Switch function: On-Mom
• Current rating: 10A AC / 800mA DC
• Voltage rating: 120V AC / 115V DC

Mechanical Equivalence Requirements:

• Actuator type: Side Rotary, Roller
• Mounting type: Chassis Mount
• Termination style: Plug In
• Operating force: 46gfm
• Pretravel: 15°
• Differential travel: 7°
• Overtravel: 60°

Environmental & Compliance Requirements:

• Operating temperature range: -12°C to 121°C
• RoHS compliance status
• Series compatibility: HDLS

The LSA2B-1A meets all specified electrical, mechanical, and environmental parameters, establishing it as a direct functional equivalent for the obsolete LSYAC6B-1A.

Parameter Comparison

Engineering Selection Recommendations

The LSA2B-1A is the direct equivalent substitute for the obsolete LSYAC6B-1A. Selection is based on the following engineering criteria:

Functional Equivalence: All electrical parameters, mechanical specifications, and operational characteristics are identical between the two parts. The DPDT circuit configuration, 10A AC / 800mA DC current ratings, and 120V AC / 115V DC voltage ratings are preserved.

Product Status Advantage: The LSA2B-1A maintains active product status with Honeywell Sensing and Productivity Solutions, ensuring ongoing availability and support. The LSYAC6B-1A is classified as obsolete, making the LSA2B-1A the appropriate long-term solution for system continuity.

Compliance Alignment: Both parts maintain RoHS compliance status, satisfying regulatory requirements for new installations and replacements.

Mechanical Compatibility: Identical mounting type (Chassis Mount), termination style (Plug In), and actuator configuration (Side Rotary, Roller) ensure direct mechanical interchangeability in existing installations.

Frequently Asked Questions (FAQ)

Q: Can the LSA2B-1A directly replace the LSYAC6B-1A in existing applications?

A: Yes. The LSA2B-1A is electrically and mechanically equivalent to the LSYAC6B-1A across all specified parameters. Both parts share identical circuit configuration (DPDT), current ratings (10A AC / 800mA DC), voltage ratings (120V AC / 115V DC), actuator type (Side Rotary, Roller), mounting type (Chassis Mount), and termination style (Plug In).

Q: What is the primary difference between these two parts?

A: The LSYAC6B-1A is classified as obsolete, while the LSA2B-1A maintains active product status. This distinction affects availability and manufacturer support, not functional performance.

Q: Are there packaging differences between the LSYAC6B-1A and LSA2B-1A?

A: The LSYAC6B-1A is supplied with standard packaging, while the LSA2B-1A is supplied in bulk packaging. This difference does not affect electrical or mechanical performance.

Q: Do both parts operate within the same temperature range?

A: Yes. Both the LSYAC6B-1A and LSA2B-1A operate across the identical temperature range of -12°C to 121°C.

Q: Are both parts RoHS compliant?

A: Yes. Both the LSYAC6B-1A and LSA2B-1A are RoHS compliant, meeting regulatory requirements for hazardous substance restrictions.

Q: What is the operating force specification for these switches?

A: Both parts require an operating force of 46gfm (gram-force millimeters) for actuation.