Equivalent & Substitute Parts for C46206LFRX

Part Overview

The C46206LFRX is a slide switch manufactured by Switchcraft Inc., classified as a DPDT (Double Pole Double Throw) switch rated for 3A AC at 125V. This component functions as a line voltage selector switch with non-shorting contact timing and is designed for through-hole mounting applications. The part is currently active in production and maintains full RoHS3 compliance. Substitute parts may be required due to inventory constraints, lead time considerations, or specific application requirements that permit higher current ratings or alternative contact materials.

Substiute Parts

C46206LFRX

Switchcraft Inc.In Stock: 764C46206LFRX Datasheet

Current PartRFQ

S202121MS02Q

C&KIn Stock: 4600S202121MS02Q Datasheet

SimilarRFQ

S202131MS02Q

C&KIn Stock: 2023S202131MS02Q Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the C46206LFRX is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration must be DPDT
• Switch function must be On-On (Line Voltage Selector)
• Voltage rating must support 125V AC minimum
• Mounting type must be Through Hole
• Termination style must be PC Pin
• Actuator type must be Screwdriver Slot

Secondary Compatibility Criteria:

• Current rating may exceed the original specification (3A AC minimum required)
• Contact material and finish may differ provided electrical performance is maintained
• Operating temperature range may be broader than the original
• RoHS3 compliance is required

The substitute parts S202121MS02Q and S202131MS02Q from C&K meet all primary and secondary criteria. Both parts exceed the current rating requirement at 6A AC and maintain the required voltage, circuit, and mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

Both C&K substitute parts maintain active product status and full RoHS3 compliance, meeting regulatory requirements equivalent to the original C46206LFRX. The S202121MS02Q and S202131MS02Q provide enhanced current handling capability at 6A AC compared to the original 3A specification, making them suitable for applications requiring higher current capacity within the same voltage and circuit topology.

Selection between the two C&K alternatives should be based on marking requirements: S202121MS02Q includes 115V-230V marking, while S202131MS02Q is supplied without marking. Both parts are electrically and mechanically interchangeable with the C46206LFRX for applications operating within the specified voltage and current parameters.

Frequently Asked Questions (FAQ)

Q: Can S202121MS02Q or S202131MS02Q be used as direct replacements for C46206LFRX?

A: Yes, both C&K parts are direct substitutes. They maintain identical circuit configuration (DPDT), switch function (On-On Line Voltage Selector), voltage rating (125V AC/DC), mounting type (Through Hole), and termination style (PC Pin). The higher current rating (6A AC versus 3A AC) does not prevent substitution in applications designed for the original part.

Q: What is the difference between S202121MS02Q and S202131MS02Q?

A: The primary difference is marking: S202121MS02Q includes 115V-230V marking on the actuator, while S202131MS02Q is supplied without marking. Electrical and mechanical specifications are identical between the two parts.

Q: Are there packaging differences between the main part and substitutes?

A: The C46206LFRX is supplied in standard packaging, while both C&K substitutes are supplied in bulk packaging. This difference does not affect electrical or mechanical compatibility.

Q: Do the substitute parts meet the same compliance standards?

A: Yes, both S202121MS02Q and S202131MS02Q are ROHS3 compliant and REACH unaffected, matching the compliance profile of the C46206LFRX.

Q: What is the electrical life specification for the substitute parts?

A: Both C&K substitutes are rated for 10,000 electrical cycles. The original C46206LFRX does not specify electrical life in the provided data.