AM50024D33-A Equivalent & Substitute Parts

Part Overview

The AM50024D33-A is a SPST-NC (Single Pole Single Throw - Normally Closed) snap-action switch manufactured by Panasonic Electric Works. This chassis-mounted switch is rated for 100mA at 125V AC and 30V DC, featuring a lever with simulated roller actuator and quick-connect termination. The product is currently obsolete, making identification of functionally equivalent alternatives essential for system maintenance, repair, and redesign applications.

Substiute Parts

AM50024D33-A

Panasonic Electric WorksIn Stock: 1084AM50024D33-A Datasheet

Current PartRFQ

83264626

CrouzetIn Stock: 100883264626 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AM50024D33-A requires matching the following critical parameters:

• Circuit Configuration: SPST-NC topology must be maintained for functional equivalence
• Actuator Type: Lever with simulated roller actuator ensures mechanical compatibility
• Mounting Type: Chassis mount configuration with identical termination style (Quick Connect - 0.250")
• Switch Function: On-Momentary operation must be preserved
• Electrical Ratings: Substitute must meet or exceed the 100mA current rating and 125V AC / 30V DC voltage specifications
• Operating Temperature: Acceptable range must encompass or exceed -25°C to 105°C
• Mechanical Life: Minimum 10,000,000 cycles required for equivalent durability

The Crouzet 83264626 qualifies as a substitute based on matching circuit configuration, actuator type, mounting method, and termination style. The substitute provides enhanced electrical ratings (12A AC at 250V) and extended operating temperature range (-20°C to 125°C), making it suitable for applications requiring the AM50024D33-A.

Parameter Comparison

Engineering Selection Recommendations

The Crouzet 83264626 is an active product with RoHS compliance certification, providing a viable substitute for the obsolete AM50024D33-A. The substitute maintains identical circuit topology, actuator configuration, and termination interface, ensuring mechanical and electrical compatibility in chassis-mounted applications.

The Crouzet part exceeds the original specifications in current capacity (12A versus 100mA) and AC voltage rating (250V versus 125V), providing design margin for applications operating at the original electrical limits. The extended upper operating temperature (125°C versus 105°C) accommodates higher ambient conditions.

Mechanical life differs between the two parts: the original AM50024D33-A specifies 10,000,000 cycles while the Crouzet substitute specifies 1,000,000 cycles. Applications requiring the full mechanical life specification of the original part should evaluate this parameter against actual duty cycle requirements.

Frequently Asked Questions (FAQ)

Q: Can the Crouzet 83264626 directly replace the AM50024D33-A in existing designs?

A: Yes, the Crouzet part maintains identical circuit configuration (SPST-NC), actuator type (lever with simulated roller), mounting method (chassis mount), and termination style (Quick Connect - 0.250"). Physical and electrical interfaces are compatible.

Q: What are the key differences between these parts?

A: The primary differences are current rating (100mA original versus 12A substitute), AC voltage rating (125V versus 250V), operating temperature upper limit (105°C versus 125°C), and mechanical life (10,000,000 versus 1,000,000 cycles). The substitute provides higher electrical capacity and extended temperature range.

Q: Is the mechanical life difference significant for substitution?

A: Mechanical life specifications reflect design duty cycles. Applications operating below 1,000,000 cycles are unaffected by this difference. Applications requiring the full 10,000,000-cycle specification should evaluate actual duty cycle requirements against the substitute's rating.

Q: Does the Crouzet part meet current compliance standards?

A: Yes, the Crouzet 83264626 is RoHS Compliant and REACH Unaffected, meeting current environmental and regulatory requirements. The original AM50024D33-A compliance status is not specified.

Q: Are there mechanical dimension differences that affect installation?

A: Operating position differs slightly (0.730" original versus 0.803" substitute), and differential travel varies (0.040" versus 0.031"). These mechanical parameters should be evaluated against specific application requirements for actuator engagement and release characteristics.