LS085R102F045C2A Equivalent & Substitute Parts

Part Overview

The LS085R102F045C2A is an SPDT snap action switch manufactured by E-Switch, designed for chassis mount applications with quick connect termination. This switch operates at 0.4VA with voltage ratings of 20V AC/DC and features a straight lever actuator. The part is Active status and RoHS3 compliant, making it suitable for industrial control and switching applications where compact, reliable snap action switching is required.

Substitute parts are identified when equivalent functional performance can be achieved through alternative manufacturers while maintaining circuit topology (SPDT), mounting configuration (Chassis Mount), and termination style compatibility within specified electrical and mechanical tolerances.

Substiute Parts

LS085R102F045C2A

E-SwitchIn Stock: 938LS085R102F045C2A Datasheet

Current PartRFQ

V15T16-DZ200A02

Honeywell Sensing and Productivity SolutionsIn Stock: 1991V15T16-DZ200A02 Datasheet

MFR RecommendedRFQ

V15T16-EZ100A02

Honeywell Sensing and Productivity SolutionsIn Stock: 2076V15T16-EZ100A02 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LS085R102F045C2A is determined by the following critical parameters:

Circuit Topology: SPDT configuration must be maintained for functional equivalence in switching applications.

Mounting Configuration: Chassis mount requirement ensures mechanical compatibility with existing enclosure designs.

Actuator Type: Straight lever actuator maintains consistent operator interface and force application characteristics.

Termination Style: Quick connect termination allows for direct connection compatibility, though connector pin sizes may vary (0.250" vs. 0.187").

Operating Force and Release Force: These parameters define the tactile feedback and actuation characteristics. Variations within the substitute parts reflect different design families but maintain snap action functionality.

Operating Temperature Range: The substitute parts extend the upper temperature limit to 125°C, providing enhanced thermal performance compared to the original 85°C maximum.

Electrical and Mechanical Life: Substitute parts demonstrate superior mechanical durability (5,000,000 cycles vs. 1,000,000 cycles), indicating enhanced long-term reliability.

Current and Voltage Ratings: The substitute parts (V15T16 series) operate at significantly higher current (16A) and voltage (250V AC) ratings, providing greater electrical capacity than the original 0.4VA/20V specification.

Parameter Comparison

Engineering Selection Recommendations

Both V15T16 series substitutes maintain Active product status and RoHS compliance, ensuring long-term availability and regulatory alignment with the original LS085R102F045C2A.

The V15T16-EZ100A02 variant features lower operating force (60gf) and release force (10gf) compared to the V15T16-DZ200A02 (130gf and 35gf respectively), providing differentiated actuation characteristics for specific application requirements.

Termination pin size differs between the original (0.250") and substitutes (0.187"), requiring connector compatibility verification during integration.

The extended operating temperature range (-25°C to 125°C) and significantly higher mechanical life rating (5,000,000 cycles) of both substitutes indicate enhanced performance envelope compared to the original specification.

Frequently Asked Questions (FAQ)

Q: Can V15T16-DZ200A02 and V15T16-EZ100A02 be used interchangeably with LS085R102F045C2A?

A: Both parts maintain SPDT circuit topology, On-Mom switch function, straight lever actuator, and chassis mount configuration. However, termination pin sizes differ (0.187" vs. 0.250"), requiring connector compatibility assessment. Operating force characteristics differ between the two Honeywell variants (130gf vs. 60gf), affecting tactile feedback.

Q: What are the key differences between V15T16-DZ200A02 and V15T16-EZ100A02?

A: Both parts share identical electrical ratings (16A, 250V AC), operating position (0.602"), pretravel (0.125"), and temperature range (-25°C to 125°C). The primary distinction is operating force: V15T16-DZ200A02 requires 130gf with 35gf release force, while V15T16-EZ100A02 requires 60gf with 10gf release force. This affects operator effort and actuation sensitivity.

Q: Are the substitute parts rated for the same voltage and current as the original?

A: No. The original LS085R102F045C2A is rated at 0.4VA/20V AC/DC. The V15T16 substitutes are rated at 16A/250V AC, providing significantly higher electrical capacity. Applications requiring only the original 20V/0.4VA specification do not require this enhanced rating.

Q: What is the impact of different termination pin sizes?

A: The original uses 0.250" (6.3mm) quick connect terminals, while substitutes use 0.187" (4.7mm) terminals. Existing connector receptacles must be verified for compatibility. Pin size differences may require connector replacement or adapter solutions.

Q: Do the substitute parts have better reliability characteristics?

A: Yes. Both V15T16 variants demonstrate 5,000,000 mechanical life cycles compared to 1,000,000 cycles for the original, indicating enhanced durability. Electrical life remains equivalent at 50,000 cycles. Operating temperature range extends to 125°C versus 85°C maximum for the original.