Equivalent & Substitute Parts for C&K 7101MYCBE Toggle Switch SPDT

Part Overview

The C&K 7101MYCBE is an active production toggle switch featuring SPDT (Single Pole Double Throw) circuitry with panel mount configuration. This component is designed for low-voltage applications requiring reliable on-on switching functionality. Substitute parts are identified based on matching electrical ratings, mechanical compatibility, and functional equivalence within the toggle switch product category.

Substiute Parts

7101MYCBE

C&KIn Stock: 7577101MYCBE Datasheet

Current PartRFQ

100SP1T1B1M2REH

E-SwitchIn Stock: 1284100SP1T1B1M2REH Datasheet

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100SP1T1B3M2QEH

E-SwitchIn Stock: 1604100SP1T1B3M2QEH Datasheet

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100SP1T2B3M2QEH

E-SwitchIn Stock: 1224100SP1T2B3M2QEH Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7101MYCBE are grouped based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-On
• Mounting type: Panel Mount
• Panel cutout dimensions: Circular - 6.35mm Dia
• Bushing thread: 1/4-40
• Termination style: PC Pin
• Operating temperature range: -30°C ~ 85°C

Electrical Rating Considerations: Substitutes are classified into two groups based on current and voltage ratings relative to the main part's 0.4VA at 20V (AC/DC):

• Group 1 (Direct Electrical Equivalent): Parts maintaining 0.4VA at 20V ratings
• Group 2 (Higher Electrical Rating): Parts with elevated current (5A) and voltage (120V AC / 28V DC) ratings, suitable for applications requiring greater electrical capacity

Parameter Comparison

Engineering Selection Recommendations

For Direct Electrical Equivalence (0.4VA @ 20V):

The E-Switch 100SP1T1B1M2REH provides electrical parameter matching to the 7101MYCBE with identical current and voltage ratings. Both components are ROHS3 compliant and active in production. The primary mechanical difference is actuator length (10.41mm versus 5.08mm), which must be evaluated against panel depth and user interface requirements. This substitute is suitable for applications with identical electrical load specifications.

For Higher Electrical Capacity Applications (5A @ 120V AC / 28V DC):

The E-Switch 100SP1T1B3M2QEH and 100SP1T2B3M2QEH provide elevated electrical ratings while maintaining mechanical compatibility. Both are ROHS3 compliant and active in production. These substitutes accommodate applications requiring greater current handling and higher voltage tolerance. The 100SP1T2B3M2QEH maintains the 5.08mm actuator length matching the original part, while the 100SP1T1B3M2QEH features a 10.41mm actuator.

All substitute parts maintain identical panel cutout dimensions, bushing thread specifications, and termination style, ensuring mechanical interchangeability within the panel mount interface.

Frequently Asked Questions (FAQ)

Q: What determines if a toggle switch can substitute for the 7101MYCBE?

A: Substitution requires matching SPDT circuit configuration, on-on switch function, panel mount type, 6.35mm circular panel cutout, 1/4-40 bushing thread, PC pin termination, and -30°C to 85°C operating temperature range. Electrical ratings (current and voltage) must meet or exceed application requirements.

Q: Can the 100SP1T1B1M2REH replace the 7101MYCBE in any application?

A: The 100SP1T1B1M2REH matches all electrical parameters (0.4VA @ 20V AC/DC) and mechanical specifications except actuator length (10.41mm versus 5.08mm). Substitution is valid where panel depth accommodates the longer actuator.

Q: When should I use the higher-rated E-Switch parts (5A @ 120V)?

A: The 100SP1T1B3M2QEH and 100SP1T2B3M2QEH are appropriate for applications exceeding the 0.4VA @ 20V specification. These parts provide electrical headroom for higher-current or higher-voltage switching requirements while maintaining mechanical compatibility.

Q: Are all substitute parts RoHS compliant?

A: Yes. The 7101MYCBE and all listed substitute parts (100SP1T1B1M2REH, 100SP1T1B3M2QEH, 100SP1T2B3M2QEH) are ROHS3 compliant.

Q: What is the difference between 100SP1T1B3M2QEH and 100SP1T2B3M2QEH?

A: Both parts share identical electrical ratings (5A @ 120V AC / 28V DC) and mechanical specifications. The primary difference is actuator length: 100SP1T1B3M2QEH has 10.41mm length, while 100SP1T2B3M2QEH has 5.08mm length matching the original 7101MYCBE.

Q: Are substitute parts available in equivalent inventory quantities?

A: The 100SP1T1B1M2REH has 1254 units in stock, 100SP1T1B3M2QEH has 1499 units, and 100SP1T2B3M2QEH has 1136 units available, compared to 673 units of the original 7101MYCBE.