TE Connectivity ALCOSWITCH 1478613-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity ALCOSWITCH 1478613-5 is a snap-action switch with SPST-NC (Single Pole Single Throw - Normally Closed) circuit configuration, rated for 16A at 125V AC. This component features a lever roller actuator with chassis mount termination via quick connect 0.250" (6.3mm) terminals. The part is classified as obsolete, necessitating identification of equivalent substitute components that maintain functional compatibility for existing applications.

Substiute Parts

1478613-5

TE Connectivity ALCOSWITCH SwitchesIn Stock: 8581478613-5 Datasheet

Current PartRFQ

LS0851505F160C2B

E-SwitchIn Stock: 842LS0851505F160C2B Datasheet

SimilarRFQ

V15T16-CC100A05-K

Honeywell Sensing and Productivity SolutionsIn Stock: 1171V15T16-CC100A05-K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1478613-5 are selected based on strict electrical and mechanical compatibility criteria. The primary substitution parameters are:

Critical Matching Parameters:

• Circuit configuration (SPST-NC)
• Switch function (On-Mom momentary operation)
• Actuator type (Lever, Roller)
• Mounting type (Chassis Mount)
• Termination style (Quick Connect - 0.250" / 6.3mm)

Acceptable Variation Parameters:

• Current rating: Substitute must equal or exceed 16A
• Voltage rating: Substitute must equal or exceed 125V AC
• Operating temperature range: Substitute must encompass or exceed the original range
• Mechanical and electrical life ratings may vary within application tolerance

Two substitute parts meet these criteria: the E-Switch LS0851505F160C2B and the Honeywell Sensing and Productivity Solutions V15T16-CC100A05-K.

Parameter Comparison

Engineering Selection Recommendations

E-Switch LS0851505F160C2B: This substitute provides SPST-NC momentary operation with matching mechanical interface and termination. The current rating of 15A is 1A below the original specification; this part is suitable for applications where the load current does not exceed 15A. The operating temperature range (-25°C to 85°C) is narrower than the original, limiting use in high-temperature environments above 85°C. The part is RoHS3 compliant and carries active product status, ensuring long-term availability. Electrical life of 50,000 cycles is half that of the original specification.

Honeywell Sensing and Productivity Solutions V15T16-CC100A05-K: This substitute maintains the 16A current rating and provides enhanced voltage rating of 250V AC, exceeding the original 125V specification. The operating temperature range (-25°C to 125°C) accommodates the original upper limit of 130°C with minor deviation. The part is RoHS compliant with active product status. Mechanical life of 5,000,000 cycles and electrical life of 50,000 cycles are lower than the original; however, the lower operating force (120gf versus 240gf) and release force (20gf versus 50gf) may affect tactile feedback characteristics. This part is packaged in trays rather than bulk.

Both substitutes are classified as REACH Unaffected and carry EAR99 ECCN designation, matching the original part's regulatory status.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch LS0851505F160C2B be used in applications requiring 16A continuous current?

A: No. The E-Switch part is rated for 15A maximum. Applications requiring 16A current must use the Honeywell V15T16-CC100A05-K or equivalent 16A-rated component.

Q: What is the impact of the lower operating temperature maximum on the E-Switch substitute?

A: The E-Switch LS0851505F160C2B operates to 85°C maximum, compared to the original 130°C upper limit. Applications in high-temperature environments exceeding 85°C require the Honeywell substitute or equivalent component rated to higher temperatures.

Q: Are both substitutes compatible with the original 0.250" (6.3mm) quick connect termination?

A: Yes. Both substitute parts use identical Quick Connect - 0.250" (6.3mm) termination, ensuring direct mechanical and electrical compatibility with existing harnesses and connectors.

Q: How do the operating and release forces differ between the original and substitutes?

A: The original TE Connectivity part requires 240gf operating force and 50gf release force. The E-Switch requires 160gf and 40gf respectively, while the Honeywell requires 120gf and 20gf. Lower forces result in lighter actuation feel and reduced operator effort.

Q: What is the significance of the electrical life rating difference?

A: The original part is rated for 100,000 electrical cycles, while both substitutes are rated for 50,000 cycles. Applications with high switching frequency may experience reduced service life with substitute parts. Mechanical life ratings also differ: original 10,000,000 cycles versus E-Switch 1,000,000 cycles and Honeywell 5,000,000 cycles.

Q: Are there packaging differences between the substitutes?

A: Yes. The E-Switch LS0851505F160C2B is supplied in bulk packaging, while the Honeywell V15T16-CC100A05-K is supplied in trays. Packaging selection depends on inventory management and handling requirements.

Q: Do both substitutes maintain RoHS compliance?

A: Yes. The E-Switch is RoHS3 compliant, and the Honeywell is RoHS compliant. Both meet current environmental and hazardous substance restrictions.