AVM3215P9-A Snap Action Switch - Equivalent & Substitute Parts

Part Overview

The AVM3215P9-A is a SPDT snap action switch manufactured by Panasonic Electric Works, designed for chassis mount applications with solder lug termination. This switch is rated for 10A at 250V AC with a straight lever actuator and On-Mom switch function. The part is currently active in production with RoHS compliance and unlimited moisture sensitivity rating.

Substitute parts become necessary when the primary part experiences extended lead times, inventory constraints, or when application requirements allow for alternative electrical or mechanical specifications within acceptable operating parameters.

Substiute Parts

AVM3215P9-A

Panasonic Electric WorksIn Stock: 1035AVM3215P9-A Datasheet

Current PartRFQ

DB1C-A1LB

ZF ElectronicsIn Stock: 22554DB1C-A1LB Datasheet

SimilarRFQ

DC1C-A1LB

ZF ElectronicsIn Stock: 670DC1C-A1LB Datasheet

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DC2C-A1LB

ZF ElectronicsIn Stock: 1055DC2C-A1LB Datasheet

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DC3C-A1LB

ZF ElectronicsIn Stock: 14413DC3C-A1LB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AVM3215P9-A is determined by the following critical parameters:

Primary Substitution Criteria:

• Circuit configuration must be SPDT
• Switch function must be On-Mom
• Actuator type must be Lever, Straight
• Mounting type must be Chassis Mount
• Termination style must be Solder Lug
• Product status must be Active

Secondary Compatibility Parameters:

• Current rating (AC) must meet or exceed application requirements
• Voltage rating (AC) must meet or exceed application requirements
• Operating temperature range must encompass application environment
• RoHS compliance status must be maintained or improved

The substitute parts listed (DB1C-A1LB, DC1C-A1LB, DC2C-A1LB, DC3C-A1LB) all share the core SPDT configuration, On-Mom function, straight lever actuator, chassis mount design, and solder lug termination. However, each substitute presents different electrical ratings and performance characteristics that must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

DC2C-A1LB is the most direct substitute for applications operating at 125V AC or lower. This part maintains the 10A current rating of the original AVM3215P9-A while offering ROHS3 compliance and an extended operating temperature range of -40°C to 120°C. The primary trade-off is reduced voltage rating (125V versus 250V), which is acceptable only for circuits designed for 125V operation.

DB1C-A1LB and DC1C-A1LB are suitable only for applications requiring 5A or less at 125V AC. Both parts maintain active product status and ROHS3 compliance. DB1C-A1LB offers IP50 ingress protection, while DC1C-A1LB provides IP67 protection with enhanced environmental sealing.

DC3C-A1LB is restricted to applications requiring 100mA or less at 125V AC. This part is suitable only for low-current signal switching applications and is not appropriate for general-purpose 10A switching requirements.

All substitute parts maintain SPDT configuration, On-Mom function, straight lever actuation, chassis mount design, and solder lug termination. All are active products with current RoHS compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can DC2C-A1LB replace AVM3215P9-A in a 250V circuit?

A: No. DC2C-A1LB is rated for 125V AC maximum. Using this part in a 250V circuit exceeds its voltage rating and creates a safety hazard. Substitution is valid only for circuits operating at 125V AC or lower.

Q: What is the difference between DB1C-A1LB and DC1C-A1LB?

A: Both parts are rated for 5A at 125V AC with identical current specifications. The primary differences are ingress protection rating (DB1C-A1LB: IP50; DC1C-A1LB: IP67) and mechanical life (DB1C-A1LB: 15,000,000 cycles; DC1C-A1LB: 1,000,000 cycles). DC1C-A1LB provides superior environmental sealing for moisture-exposed applications.

Q: Why does DC3C-A1LB have higher electrical life than other substitutes?

A: DC3C-A1LB is rated for 100mA maximum current, significantly lower than other substitutes. Lower current switching generally results in reduced contact wear and extended electrical life (100,000 cycles). This part is designed for signal-level switching,