Equivalent & Substitute Parts for Honeywell V7-6C18D8-048

Part Overview

The Honeywell V7-6C18D8-048 is an SPDT snap action switch rated for 15A at 125V AC with a straight lever actuator and chassis mount configuration. This switch is designed for applications requiring reliable on-momentary switching action with quick connect termination. The part is currently active in production with 877 units in stock. Substitute parts are identified when equivalent electrical ratings, circuit configuration, and mechanical mounting specifications align with the original design requirements.

Substiute Parts

V7-6C18D8-048

Honeywell Sensing and Productivity SolutionsIn Stock: 984V7-6C18D8-048 Datasheet

Current PartRFQ

LS0851503F040C1A

E-SwitchIn Stock: 1894LS0851503F040C1A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Honeywell V7-6C18D8-048 is determined by the following critical parameters:

Primary Electrical Criteria:

• Circuit type must be SPDT
• AC current rating must be 15A minimum
• AC voltage rating must be 125V minimum
• Switch function must be On-Momentary

Mechanical Criteria:

• Actuator type must be lever with straight configuration
• Mounting must be chassis mount
• Termination must be quick connect 0.187" (4.7mm)

Environmental & Compliance Criteria:

• Operating temperature range must encompass the application environment
• RoHS compliance status must be active (RoHS Compliant or ROHS3 Compliant)
• Moisture sensitivity level must be MSL 1

The E-Switch LS0851503F040C1A meets all primary electrical, mechanical, and compliance requirements and is classified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: Honeywell V7-6C18D8-048

The Honeywell V7-6C18D8-048 is the specified component and remains the first choice when available. It provides the full operating temperature range of -40°C to 85°C and higher electrical and mechanical life ratings (100,000 and 10,000,000 cycles respectively). The part is RoHS Compliant and carries active product status with adequate inventory (877 units).

Substitute Selection: E-Switch LS0851503F040C1A

The E-Switch LS0851503F040C1A is a qualified substitute when the Honeywell part is unavailable. It matches all critical electrical parameters (SPDT, 15A AC, 125V AC), mechanical specifications (lever actuator, chassis mount, quick connect termination), and compliance requirements (ROHS3 Compliant, MSL 1).

Selection Constraint: The E-Switch substitute has a reduced operating temperature minimum of -25°C (versus -40°C for the Honeywell part). Applications requiring operation below -25°C must use the Honeywell V7-6C18D8-048. Additionally, the E-Switch part has lower electrical life (50,000 cycles) and mechanical life (1,000,000 cycles) ratings; applications with high cycle count requirements should prioritize the Honeywell specification.

Both parts are packaged for quick connect termination and are suitable for direct PCB or chassis integration without additional adapters.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch LS0851503F040C1A replace the Honeywell V7-6C18D8-048 in all applications?

A: The E-Switch substitute is electrically and mechanically compatible for most applications. However, two limitations apply: (1) The operating temperature minimum is -25°C instead of -40°C, so applications requiring sub-zero operation below -25°C must use the Honeywell part. (2) The E-Switch part has lower cycle life ratings (50,000 electrical cycles versus 100,000 for Honeywell), so high-cycle applications should verify compatibility with actual duty cycle requirements.

Q: Are the quick connect terminations identical between these two parts?

A: Yes. Both the Honeywell V7-6C18D8-048 and E-Switch LS0851503F040C1A use Quick Connect - 0.187" (4.7mm) termination. No adapter or modification is required for direct substitution in existing connector interfaces.

Q: What is the difference in packaging between these parts?

A: The Honeywell V7-6C18D8-048 is packaged with a dash designation (-), while the E-Switch LS0851503F040C1A is supplied in Bulk packaging. Both are suitable for component-level integration; packaging differences do not affect electrical or mechanical performance.

Q: Are both parts RoHS compliant?

A: Yes. The Honeywell V7-6C18D8-048 is RoHS Compliant, and the E-Switch LS0851503F040C1A is ROHS3 Compliant. Both meet current RoHS requirements and are suitable for applications with RoHS compliance mandates.

Q: What is the moisture sensitivity level for both parts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply without special desiccant or humidity control requirements.

Q: Which part should be selected for new designs?

A: The Honeywell V7-6C18D8-048 is the recommended selection for new designs due to superior electrical and mechanical life ratings and full -40°C to 85°C operating range. The E-Switch LS0851503F040C1A is appropriate for replacement or secondary sourcing scenarios where the Honeywell part is unavailable and application constraints permit the reduced temperature range and cycle life specifications.