ZMSML3130P00PMC Equivalent & Substitute Parts

Part Overview

The ZMSML3130P00PMC is a snap action switch manufactured by C&K, configured as a single-pole double-throw (SPDT) momentary contact device rated for 3A at 125V AC. This through-hole mounted switch features a round pin plunger actuator and IP65 ingress protection, making it suitable for applications requiring sealed switching functionality. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and component procurement.

Substiute Parts

ZMSML3130P00PMC

C&KIn Stock: 926ZMSML3130P00PMC Datasheet

Current PartRFQ

ZMSMH3130P00PMC

C&KIn Stock: 1016ZMSMH3130P00PMC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ZMSML3130P00PMC is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Current rating (3A AC/DC)
• Voltage ratings (125V AC, 12V DC)
• Actuator type (Round pin plunger)
• Mounting type (Through hole)
• Termination style (PC pin)
• Ingress protection rating (IP65)
• Operating force (130gf)
• Release force (13gf)
• Operating position (0.266"/6.75mm)
• Pretravel (0.030"/0.8mm)
• Differential travel (0.012"/0.3mm)
• Overtravel (0.065"/1.7mm)
• Operating temperature range (-40°C to 85°C)
• Electrical life (100,000 cycles)

The ZMSMH3130P00PMC meets all these criteria and is classified as a direct substitute. The primary distinction is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The ZMSMH3130P00PMC is the direct functional equivalent of the ZMSML3130P00PMC. Both parts are manufactured by C&K within the ZMSM series and maintain identical electrical and mechanical specifications. The substitute part carries Active product status, ensuring long-term availability and supply chain continuity compared to the Obsolete designation of the main part.

Compliance certifications are equivalent between both parts. The ZMSMH3130P00PMC carries ROHS3 compliance, representing an updated certification standard relative to the RoHS Compliant designation of the original part. Both parts maintain REACH Unaffected status and identical moisture sensitivity levels.

The packaging difference (Tray versus Bulk) does not affect functional compatibility and represents a procurement and handling consideration only. Component selection should prioritize the ZMSMH3130P00PMC for new designs and ongoing production due to its active product status and superior supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can the ZMSMH3130P00PMC be used as a direct replacement for the ZMSML3130P00PMC in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including circuit configuration, current and voltage ratings, actuator characteristics, and mechanical travel specifications. No circuit modifications or PCB redesign is required.

Q: What is the significance of the product status difference between Obsolete and Active?

A: Product status indicates manufacturer support and supply availability. The ZMSML3130P00PMC (Obsolete) is no longer manufactured and existing inventory is limited. The ZMSMH3130P00PMC (Active) is currently produced and available through standard distribution channels, ensuring reliable procurement for both new designs and production continuity.

Q: Does the packaging difference between Bulk and Tray affect component performance?

A: No. Packaging format affects only handling, storage, and procurement logistics. The electrical and mechanical performance of the switch component itself is identical regardless of packaging configuration.

Q: Are the RoHS compliance levels equivalent between the two parts?

A: Both parts meet RoHS requirements. The ZMSMH3130P00PMC carries ROHS3 certification, representing the current RoHS compliance standard. The ZMSML3130P00PMC carries RoHS Compliant designation. Both parts are suitable for applications requiring RoHS compliance.

Q: What parameters must remain constant for substitution eligibility?

A: All electrical parameters (circuit type, current rating, voltage ratings), mechanical parameters (actuator type, operating force, travel distances), environmental specifications (operating temperature, ingress protection), and lifecycle ratings (electrical life) must be identical. Any deviation in these parameters disqualifies a part as a direct substitute.