AM50015C53-A SPDT Snap Action Switch Equivalent & Substitute Parts

Part Overview

The AM50015C53-A is a SPDT (Single Pole Double Throw) snap action switch manufactured by Panasonic Electric Works, designed for chassis mount applications with quick connect termination. This component features a lever roller actuator and is rated for 100mA at 125V AC and 30V DC operation. The product is currently obsolete, making equivalent substitute parts necessary for ongoing maintenance, repair, and new design implementations where this switch type remains functionally appropriate.

Substiute Parts

AM50015C53-A

Panasonic Electric WorksIn Stock: 971AM50015C53-A Datasheet

Current PartRFQ

LS0851505F160C2A

E-SwitchIn Stock: 922LS0851505F160C2A Datasheet

SimilarRFQ

LS085R105F160C1A

E-SwitchIn Stock: 852LS085R105F160C1A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AM50015C53-A is determined by the following critical parameters that must align with the original design requirements:

Primary Compatibility Criteria:

• Circuit configuration: SPDT topology
• Switch function: On-Momentary operation
• Mounting type: Chassis mount
• Actuator type: Lever with roller mechanism
• Termination style: Quick connect connector
• Operating position: 0.815" (20.7mm) travel distance
• Release force: 40gf

Electrical Performance Boundaries:

• Minimum voltage rating: Must support 125V AC operation
• Current capacity: Must accommodate 100mA minimum load
• Operating temperature: Must span -25°C to 105°C range
• Mechanical durability: Must sustain minimum 10,000,000 cycles

The identified substitute parts maintain the core SPDT snap action architecture and chassis mount configuration. Variations in current rating, voltage specifications, and lifecycle ratings reflect different application classes within the same functional family. Termination connector dimensions and operating force characteristics are preserved to ensure mechanical and electrical compatibility in existing circuit implementations.

Parameter Comparison

Engineering Selection Recommendations

LS0851505F160C2A Selection Criteria: This E-Switch substitute is suitable for applications requiring 125V AC operation with higher current capacity (15A). The part maintains active product status with ROHS3 compliance and REACH unaffected designation, supporting modern regulatory requirements. The 0.250" (6.3mm) quick connect termination differs from the original and requires connector compatibility verification. Operating temperature maximum of 85°C is lower than the original specification. This substitute is appropriate for AC-dominant circuits where the elevated current rating provides design margin.

LS085R105F160C1A Selection Criteria: This E-Switch substitute maintains identical termination style (0.187" quick connect) and operating position as the original AM50015C53-A. The part is active with ROHS3 compliance and REACH unaffected status. However, electrical specifications are significantly reduced: 0.4VA at 20V AC/DC limits this substitute to low-voltage signal switching applications only. This part is not suitable for the original 125V/100mA application but serves as a direct mechanical and connector replacement for low-voltage SPDT snap action requirements.

Both substitutes provide active product status and modern compliance certifications (ROHS3, REACH), addressing the obsolescence of the original Panasonic component. Selection depends on specific voltage and current requirements of the target application.

Frequently Asked Questions (FAQ)

Q: Can LS0851505F160C2A directly replace AM50015C53-A in existing designs? A: Mechanical and functional compatibility exists (SPDT, on-momentary, chassis mount, lever roller actuator). However, the termination connector differs: LS0851505F160C2A uses 0.250" (6.3mm) quick connect versus the original 0.187" (4.7mm). Connector compatibility must be verified before implementation. Additionally, the maximum operating temperature is 85°C versus the original 105°C.

Q: Is LS085R105F160C1A suitable for 125V applications? A: No. LS085R105F160C1A is rated for 20V AC/DC maximum and 0.4VA current capacity. This part is not electrically compatible with the original 125V/100mA specification. It is suitable only for low-voltage signal switching applications requiring identical mechanical form factor and 0.187" termination.

Q: What are the key differences between the two E-Switch substitutes? A: LS0851505F160C2A provides higher voltage (125V AC) and current (15A AC) capacity with 0.250" termination. LS085R105F160C1A maintains the original 0.187" termination but operates at reduced voltage (20V) and current (0.4VA). Selection depends on whether the application requires high-voltage or low-voltage operation.

Q: Do the substitute parts meet modern compliance standards? A: Yes. Both E-Switch substitutes are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The original Panasonic AM50015C53-A does not have documented compliance certifications.

Q: How do electrical life ratings compare? A: The original AM50015C53-A specifies 100,000 electrical cycles. Both E-Switch substitutes specify 50,000 electrical cycles, representing a 50% reduction in rated cycle life. Mechanical life is also reduced from 10,000,000 to 1,000,000 cycles. Application duty cycle requirements must be evaluated against these specifications.

Q: What is the impact of operating temperature range differences? A: The original part operates from -25°C to 105°C. Both substitutes operate from -25°C to 85°C, a 20°C reduction in maximum temperature. Applications requiring operation above 85°C cannot use these substitutes.