TE Connectivity ALCOSWITCH 1478619-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity ALCOSWITCH 1478619-7 is a snap-action SPST-NO (Single Pole Single Throw - Normally Open) switch rated for 16A at 125V AC with chassis mount configuration and quick connect termination. This component features a lever with simulated roller actuator and is designed for off-momentary switch function applications.

The 1478619-7 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this switch architecture.

Substiute Parts

1478619-7

TE Connectivity ALCOSWITCH SwitchesIn Stock: 10291478619-7 Datasheet

Current PartRFQ

V7-1A27D8-207

Honeywell Sensing and Productivity SolutionsIn Stock: 1209V7-1A27D8-207 Datasheet

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V7-1C27E9-263

Honeywell Sensing and Productivity SolutionsIn Stock: 1638V7-1C27E9-263 Datasheet

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V7-1C27E9-292

Honeywell Sensing and Productivity SolutionsIn Stock: 780V7-1C27E9-292 Datasheet

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V7-1X2AE9-292

Honeywell Sensing and Productivity SolutionsIn Stock: 1125V7-1X2AE9-292 Datasheet

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V7-7H25D8-263-1

Honeywell Sensing and Productivity SolutionsIn Stock: 1074V7-7H25D8-263-1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 1478619-7 is determined by the following critical parameters that must align with the original design requirements:

Primary Substitution Criteria:

• Circuit configuration: SPST-NO
• Switch function: Off-Mom
• Voltage rating: 125V AC minimum
• Mounting type: Chassis Mount
• Termination style: Quick Connect connector type and size
• Actuator type: Lever with roller mechanism

Secondary Compatibility Factors:

• Current rating capacity (must meet or exceed application requirements)
• Operating temperature range (must encompass application environment)
• Mechanical and electrical life ratings
• Physical dimensions and operating characteristics (pretravel, operating force, overtravel)

The substitute parts listed are Honeywell Sensing and Productivity Solutions V7 series switches. These components share the same circuit topology, mounting configuration, and termination interface as the original 1478619-7. Substitutes vary in current rating capacity (5A, 6A, or 15A) and specific mechanical characteristics, requiring selection based on actual application current demands and environmental operating conditions.

Parameter Comparison

Engineering Selection Recommendations

Current Rating Considerations:

The 1478619-7 is rated for 16A AC at 125V. Among the available substitutes, only V7-1C27E9-263 and V7-1C27E9-292 provide equivalent current capacity at 15A AC. These two parts are functionally interchangeable with the original component for applications requiring high current switching at 125V AC.

For applications with lower current requirements (5A or 6A), the V7-1A27D8-207, V7-1X2AE9-292, and V7-7H25D8-263-1 are suitable alternatives. Selection depends on actual circuit current demands.

Termination Interface:

The original 1478619-7 uses 0.250" (6.3mm) quick connect termination. Direct mechanical compatibility is maintained with V7-1C27E9-263, V7-1C27E9-292, and V7-1X2AE9-292, which share identical termination specifications. Parts V7-1A27D8-207 and V7-7H25D8-263-1 feature 0.187" (4.7mm) termination and require connector adaptation.

Temperature Range:

The original part operates from -20°C to 130°C. All Honeywell V7 series substitutes operate within -40°C to 85°C. Applications requiring operation above 85°C or below -40°C cannot use these substitutes without design modification.

Compliance and Product Status:

All Honeywell V7 series substitutes are active products with RoHS compliance certification. The original 1478619-7 is obsolete. Transition to active substitute parts ensures long-term supply chain availability and compliance with current environmental regulations.

Recommended Primary Substitutes:

For direct replacement in 16A applications: V7-1C27E9-263 or V7-1C27E9-292 (both 15A rated, 0.250" termination, active status).

For reduced current applications: V7-1X2AE9-292 (6A rated, 0.250" termination) or V7-1A27D8-207 (5A rated, requires termination adapter).

Frequently Asked Questions (FAQ)

Q: Can V7-1C27E9-263 or V7-1C27E9-292 directly replace the 1478619-7 without circuit modification?

A: Yes, both parts share identical circuit configuration (SPST-NO), switch function (Off-Mom), voltage rating (125V AC), mounting type (Chassis Mount), and termination style (0.250" quick connect). The 15A current rating of these substitutes accommodates the original 16A requirement. No circuit modification is required.

Q: What is the difference between V7-1C27E9-263 and V7-1C27E9-292?

A: Both parts are functionally equivalent with identical electrical ratings and mechanical life. The primary difference is in differential travel specification: V7-1C27E9-263 specifies 0.025" (0.6mm) while V7-1C27E9-292 specifies 0.030" (0.76mm). Both are within acceptable operating parameters for SPST-NO snap-action switch applications.

Q: Why do some substitutes have different termination sizes (0.187" vs 0.250")?

A: Termination size is determined by the switch contact carrier design and current rating requirements. The 0.250" termination is used in higher current applications (6A and above), while 0.187" termination is used in lower current designs (5A). Termination size directly affects connector compatibility and must match the application's wiring harness or PCB interface.

Q: Can I use V7-1A27D8-207 (5A rated) in an application originally designed for the 16A 1478619-7?

A: Only if the actual circuit current requirement does not exceed 5A. The 5A rating is the maximum continuous current the V7-1A27D8-207 can safely switch. Using this part in a 16A circuit will result in contact degradation and premature failure. Verify actual application current before selecting a lower-rated substitute.

Q: Are all Honeywell V7 series substitutes RoHS compliant?

A: Yes, all listed Honeywell V7 series parts (V7-1A27D8-207, V7-1C27E9-263, V7-1C27E9-292, V7-1X2AE9-292, V7-7H25D8-263-1) are RoHS compliant. The original TE Connectivity 1478619-7 RoHS status is not specified in available documentation.

Q: What is the operating temperature limitation when substituting with Honeywell V7 series parts?

A: All Honeywell V7 series substitutes operate within -40°C to 85°C. The original 1478619-7 operates from -20°C to 130°C. If the application requires operation above 85°C or below -40°C, these substitutes are not suitable without design modification or alternative component selection.

Q: Do all substitutes have the same mechanical life as the original 1478619-7?

A: Yes, all listed substitutes specify 10,000,000 mechanical life cycles, matching the original part. Electrical life is also equivalent at 100,000 cycles for all parts except V7-1X2AE9-292, which does not specify electrical life in available documentation.

Q: What inventory status should I consider when selecting a substitute?

A: All listed substitutes are currently in stock with active product status. The original 1478619-7 is obsolete with no ongoing manufacturing. For new designs or long-term production, selection of active substitute parts ensures supply chain continuity and eliminates obsolescence risk.