Equivalent & Substitute Parts for C&K 7207SH3CME Toggle Switch DPDT

Part Overview

The C&K 7207SH3CME is a panel-mount toggle switch with DPDT (Double Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system maintenance and new design implementations. The switch features epoxy sealed terminals, a standard round actuator with 5.08mm length, and operates across a temperature range of -30°C to 85°C with 40,000 electrical cycles rated life.

Substiute Parts

7207SH3CME

C&KIn Stock: 12337207SH3CME Datasheet

Current PartRFQ

7207SH3CSE

C&KIn Stock: 10207207SH3CSE Datasheet

DirectRFQ

A231S1HCQP

ElectroswitchIn Stock: 874A231S1HCQP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7207SH3CME is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (DPDT)
• Switch function (On-Off-Mom)
• Current rating (minimum 5A AC/DC)
• Voltage ratings (minimum 120V AC, 28V DC)
• Mounting type (Panel Mount)
• Termination style (PC Pin)
• Panel cutout dimensions (Circular - 6.35mm Dia)
• Bushing thread (1/4-40)

Secondary Considerations:

• Operating temperature range (must encompass or match -30°C to 85°C minimum)
• Electrical life rating (40,000 cycles minimum)
• Actuator material and construction (Brass, Chrome Plated)

Substitute parts are grouped into two categories: direct manufacturer alternatives from C&K and cross-manufacturer equivalents that meet all electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

C&K 7207SH3CSE (Direct Manufacturer Substitute)

The 7207SH3CSE is the primary substitute for the obsolete 7207SH3CME. Both parts share identical electrical specifications (5A, 120V AC, 28V DC), circuit configuration (DPDT), and mechanical mounting parameters (1/4-40 bushing thread, 6.35mm panel cutout). The 7207SH3CSE is currently in active production status with RoHS compliance and REACH affected designation, providing supply chain continuity. The primary difference is actuator length (10.16mm versus 5.08mm), which must be verified for panel depth compatibility in the target application.

Electroswitch A231S1HCQP (Cross-Manufacturer Equivalent)

The A231S1HCQP provides an alternative from a different manufacturer with enhanced electrical ratings (6A current, 125V AC) and extended electrical life (60,000 cycles). This part maintains DPDT configuration, On-Off-Mom function, PC pin termination, and 1/4-40 bushing thread compatibility. The A231S1HCQP operates across -30°C to 90°C, exceeding the original temperature range. Panel cutout dimensions are not specified for this part, requiring verification against mechanical drawings. Both substitute parts are RoHS compliant and suitable for new designs requiring regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the 7207SH3CSE directly replace the 7207SH3CME without modification?

A: Electrical and termination compatibility is confirmed. The primary consideration is actuator length: the 7207SH3CSE has a 10.16mm actuator compared to the 5.08mm of the original part. Panel depth and actuator clearance must be verified before installation.

Q: What is the significance of the actuator length difference?

A: Actuator length affects the physical protrusion from the panel surface. A longer actuator (10.16mm) may contact internal components or require different panel thickness accommodation. Mechanical drawings should be consulted to confirm fit within the enclosure.

Q: Is the A231S1HCQP suitable for applications requiring RoHS compliance?

A: Yes. The A231S1HCQP is RoHS compliant and rated for 6A at 125V AC, exceeding the original 5A at 120V AC specification. This part is suitable for new designs with regulatory compliance requirements.

Q: What is the difference between the 7207SH3CSE and A231S1HCQP in terms of electrical life?

A: The 7207SH3CSE is rated for 40,000 electrical cycles, matching the original part. The A231S1HCQP is rated for 60,000 cycles, providing extended operational life. Both exceed minimum requirements for standard industrial applications.

Q: Are there any compliance differences between the substitute parts?

A: The 7207SH3CME is RoHS non-compliant. Both substitutes (7207SH3CSE and A231S1HCQP) are RoHS compliant. The 7207SH3CSE is REACH affected; the A231S1HCQP status is vendor undefined. For applications in regulated markets, the 7207SH3CSE is the recommended direct replacement.

Q: Can the A231S1HCQP be used in the same panel cutout as the original part?

A: Panel cutout dimensions for the A231S1HCQP are not specified in available documentation. The 1/4-40 bushing thread is compatible, but panel cutout verification is required before substitution.