ZMSML3130P00SMC Equivalent & Substitute Parts

Part Overview

The ZMSML3130P00SMC is a snap action switch manufactured by C&K, configured as a single-pole double-throw (SPDT) device with momentary on-function. This switch is rated for 3A at 125V AC and 12V DC, featuring a round pin plunger actuator and chassis mount termination with solder lugs. The part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and component procurement.

Substiute Parts

ZMSML3130P00SMC

C&KIn Stock: 831ZMSML3130P00SMC Datasheet

Current PartRFQ

ZMSMH3130P00SMC

C&KIn Stock: 675ZMSMH3130P00SMC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ZMSML3130P00SMC is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Mom momentary operation)
• Current rating (3A AC/DC)
• Voltage ratings (125V AC, 12V DC)
• Actuator type (Round pin plunger)
• Mounting type (Chassis mount)
• Termination style (Solder lug)
• Ingress protection rating (IP65)
• Mechanical characteristics (operating force, release force, travel distances)
• Operating temperature range (-40°C to 85°C)
• Electrical life (100,000 cycles)

The ZMSMH3130P00SMC meets all substitution criteria. Both parts belong to the ZMSM series and maintain identical electrical and mechanical specifications. The primary distinction is product status: ZMSML3130P00SMC is obsolete, while ZMSMH3130P00SMC is active. Packaging differs (standard versus tray), and RoHS compliance levels vary slightly (RoHS Compliant versus ROHS3 Compliant), but these do not affect functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The ZMSMH3130P00SMC is the direct functional equivalent for ZMSML3130P00SMC applications. Selection between these parts should be based on the following factors:

Product Status: ZMSMH3130P00SMC is active and currently manufactured, ensuring long-term availability and supply chain stability. ZMSML3130P00SMC is obsolete and subject to inventory depletion.

Regulatory Compliance: Both parts maintain REACH Unaffected status. ZMSMH3130P00SMC carries ROHS3 Compliant certification, representing current RoHS standards compliance. ZMSML3130P00SMC carries RoHS Compliant status. For new designs or systems requiring current regulatory alignment, ZMSMH3130P00SMC is preferred.

Packaging: ZMSMH3130P00SMC is supplied in tray packaging, which may affect procurement quantities and handling procedures compared to standard packaging of ZMSML3130P00SMC.

For replacement applications, repair operations, or new procurement, ZMSMH3130P00SMC is the appropriate selection due to active product status and current compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can ZMSMH3130P00SMC directly replace ZMSML3130P00SMC in existing assemblies?

A: Yes. Both parts are electrically and mechanically identical across all functional parameters. They share identical circuit configuration (SPDT), current and voltage ratings (3A, 125V AC, 12V DC), actuator type (round pin plunger), mounting method (chassis mount), and mechanical characteristics (operating force, travel distances, temperature range, electrical life). Direct substitution is supported without circuit or mechanical modifications.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and packaging. ZMSML3130P00SMC is obsolete; ZMSMH3130P00SMC is active. ZMSMH3130P00SMC is supplied in tray packaging. RoHS compliance levels differ (RoHS Compliant versus ROHS3 Compliant), but both meet applicable regulatory requirements. Functional performance is identical.

Q: Why is ZMSML3130P00SMC obsolete?

A: Obsolescence is a manufacturer designation indicating the part is no longer in active production. ZMSMH3130P00SMC serves as the active replacement within the ZMSM series.

Q: Are there any compatibility concerns with tray packaging?

A: Tray packaging affects handling, storage, and procurement procedures but does not impact electrical or mechanical compatibility. Verify that tray packaging accommodates your assembly and storage requirements.

Q: Do both parts meet current regulatory standards?

A: Both parts maintain REACH Unaffected status. ZMSMH3130P00SMC carries ROHS3 Compliant certification, representing current RoHS standards. ZMSML3130P00SMC carries RoHS Compliant status. For applications requiring current regulatory alignment, ZMSMH3130P00SMC is recommended.

Q: What is the electrical life specification?

A: Both parts are rated for 100,000 electrical cycles under specified operating conditions (3A, 125V AC / 12V DC, momentary operation).

Q: Can these switches operate across the full temperature range in all applications?

A: Both parts are rated for -40°C to 85°C operating temperature. Verify that your specific application environment and duty cycle fall within this range.