7101SYCME2 Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The 7101SYCME2 is a panel-mount toggle switch manufactured by C&K, featuring SPDT (Single Pole Double Throw) circuitry with On-On switching function. This component is rated for 0.4VA at 20V AC/DC operation with a non-illuminated standard round actuator. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

7101SYCME2

C&KIn Stock: 11287101SYCME2 Datasheet

Current PartRFQ

7101SYCSE2

C&KIn Stock: 12137101SYCSE2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 7101SYCME2 is determined by the following critical parameters that must remain consistent:

Mechanical Compatibility:

• Circuit configuration (SPDT)
• Switch function (On-On)
• Mounting type (Panel Mount)
• Actuator type and length (Standard Round, 10.67mm)
• Panel cutout dimensions (Circular - 6.35mm Dia)
• Bushing thread specification (1/4-40)
• Termination style (PC Pin)

Electrical Compatibility:

• Current and voltage ratings must meet or exceed the application requirements
• Operating temperature range (-30°C ~ 85°C)
• Electrical life rating (100,000 Cycles minimum)

The 7101SYCSE2 qualifies as a direct substitute based on identical mechanical parameters and superior electrical ratings, while maintaining the same series designation, actuator specifications, and physical form factor.

Parameter Comparison

Engineering Selection Recommendations

The 7101SYCSE2 is the direct substitute for the obsolete 7101SYCME2. Both components share identical mechanical specifications and panel-mount form factors, ensuring drop-in compatibility in existing designs. The 7101SYCSE2 provides enhanced electrical performance with increased current capacity (5A versus 0.4VA) and higher voltage ratings (120V AC / 28V DC versus 20V AC/DC), making it suitable for applications requiring greater electrical headroom.

The 7101SYCSE2 maintains active product status with current manufacturing availability, eliminating supply chain concerns associated with the obsolete 7101SYCME2. Both components comply with RoHS standards and share identical operating temperature ranges and electrical life specifications. The 7101SYCSE2 features epoxy sealed terminals, providing enhanced environmental protection compared to the original part.

Frequently Asked Questions (FAQ)

Q: Can the 7101SYCSE2 be used as a direct replacement for the 7101SYCME2?

A: Yes. Both components feature identical SPDT circuit configuration, On-On switching function, panel-mount design, actuator specifications (Standard Round, 10.67mm length), panel cutout dimensions (Circular - 6.35mm Dia), bushing thread (1/4-40), and PC Pin termination. Mechanical and electrical compatibility is confirmed.

Q: What are the key differences between these two parts?

A: The primary differences are product status and electrical ratings. The 7101SYCME2 is obsolete with 0.4VA at 20V ratings, while the 7101SYCSE2 is active with 5A at 120V AC / 28V DC ratings. The 7101SYCSE2 also features epoxy sealed terminals for improved environmental protection.

Q: Are there any compatibility concerns when substituting the 7101SYCSE2 for the 7101SYCME2?

A: No compatibility concerns exist. The substitute part maintains identical mechanical form factor, mounting configuration, and panel cutout specifications. The enhanced electrical ratings of the 7101SYCSE2 provide additional design margin without introducing any functional or physical incompatibilities.

Q: What is the operating temperature range for both components?

A: Both the 7101SYCME2 and 7101SYCSE2 operate across the temperature range of -30°C to 85°C, ensuring consistent performance across standard industrial and commercial applications.

Q: How many electrical cycles are rated for these switches?

A: Both components are rated for 100,000 electrical cycles, providing equivalent mechanical durability and switch life expectancy.