AM50633C33-A Equivalent & Substitute Parts

Part Overview

The AM50633C33-A is a snap-action switch manufactured by Panasonic Electric Works, configured as a single-pole single-throw normally-open (SPST-NO) device with chassis mount termination. This component is rated for 6A AC at 125V and features a straight lever actuator with quick-connect 0.187" terminals. The product is currently obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and design continuity in applications requiring SPST-NO snap-action switching at 125V AC.

Substiute Parts

AM50633C33-A

Panasonic Electric WorksIn Stock: 1045AM50633C33-A Datasheet

Current PartRFQ

LS0851503F040C1C

E-SwitchIn Stock: 1063LS0851503F040C1C Datasheet

SimilarRFQ

V7-1B27D8-048

Honeywell Sensing and Productivity SolutionsIn Stock: 765V7-1B27D8-048 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AM50633C33-A is determined by the following mandatory parameters:

• Circuit configuration must be SPST-NO
• Switch function must be Off-Mom (momentary)
• Mounting type must be Chassis Mount
• Termination style must be Quick Connect - 0.187" (4.7mm)
• Voltage rating must support 125V AC minimum
• Actuator type must be Lever, Straight

Two substitute parts meet these criteria:

V7-1B27D8-048 (Honeywell Sensing and Productivity Solutions): Matches all mandatory parameters with 11A AC current rating, exceeding the original 6A specification. Operating temperature range is -40°C to 85°C.

LS0851503F040C1C (E-Switch): Matches all mandatory parameters with 15A AC current rating, exceeding the original 6A specification. Operating temperature range is -25°C to 85°C.

Parameter Comparison

Engineering Selection Recommendations

V7-1B27D8-048 is the preferred substitute for applications requiring extended operating temperature range. This part is RoHS Compliant and maintains the same electrical life specification (100,000 cycles) and mechanical life (10,000,000 cycles) as the original AM50633C33-A. The 11A AC current rating provides adequate margin above the original 6A specification. This part is currently in active production status.

LS0851503F040C1C is suitable for applications where the lower operating temperature maximum (85°C versus 105°C) is acceptable. This part is ROHS3 Compliant and provides the highest current rating (15A AC) among available substitutes. Electrical life is rated at 50,000 cycles and mechanical life at 1,000,000 cycles, both lower than the original specification. This part is currently in active production status.

Both substitutes are REACH Unaffected and classified under ECCN EAR99. Selection between these options depends on specific application requirements regarding temperature range, cycle life expectations, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can V7-1B27D8-048 or LS0851503F040C1C be used as direct replacements for AM50633C33-A?

A: Both parts are functionally equivalent substitutes. They share identical circuit configuration (SPST-NO), switch function (Off-Mom), actuator type (Lever, Straight), mounting type (Chassis Mount), termination style (Quick Connect - 0.187"), and operating position (0.602"). All three parts are rated for 125V AC operation. Physical and electrical compatibility is established through these matching parameters.

Q: What are the key differences between the two substitute options?

A: V7-1B27D8-048 offers extended low-temperature capability (-40°C minimum versus -25°C) and matches the original electrical and mechanical life specifications. LS0851503F040C1C provides higher current capacity (15A versus 11A) but has reduced electrical life (50,000 cycles versus 100,000 cycles) and mechanical life (1,000,000 cycles versus 10,000,000 cycles). Both operate at the same maximum temperature of 85°C, which is lower than the original part's 105°C maximum.

Q: Are there DC current rating considerations for substitution?

A: The original AM50633C33-A and V7-1B27D8-048 both specify 500mA DC at 125V. LS0851503F040C1C does not provide a DC current specification. For applications requiring DC switching capability, V7-1B27D8-048 is the appropriate choice.

Q: What compliance certifications apply to these substitutes?

A: V7-1B27D8-048 is RoHS Compliant. LS0851503F040C1C is ROHS3 Compliant. Both parts are REACH Unaffected and classified as EAR99 for export control purposes. Both carry HTSUS commodity codes appropriate for electrical switches.

Q: How do operating force and release force specifications compare?

A: The original AM50633C33-A specifies 15gf operating force and 2.500gf release force. V7-1B27D8-048 specifies 50gf operating force and 4.000gf release force. LS0851503F040C1C specifies 40gf operating force and 15gf release force. These differences may affect tactile feedback and actuation characteristics in the application.