C&K 7101MPDCGE Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The C&K 7101MPDCGE is an active production toggle switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 5A at 120V AC and 28V DC. This panel-mount switch features anti-rotation actuator design with epoxy sealed terminals and is suitable for industrial control and switching applications. Substitute parts are identified based on matching electrical ratings, mechanical compatibility, and functional equivalence within the toggle switch SPDT category.

Substiute Parts

7101MPDCGE

C&KIn Stock: 6807101MPDCGE 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 7101MPDCGE are grouped based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Circuit configuration: SPDT
• Switch function: On-On
• Current rating: 5A (AC/DC)
• Voltage rating: 120V AC / 28V DC
• Mounting type: Panel Mount
• Panel cutout dimensions: Circular 6.35mm Dia
• Bushing thread: 1/4-40
• Termination style: PC Pin
• Operating temperature: -30°C to 85°C

Substitute Categories:

Full Electrical Equivalents (100% Rating Match): Parts 100SP1T1B3M2QEH and 100SP1T2B3M2QEH from E-Switch meet all primary electrical and mechanical specifications. These parts maintain identical current and voltage ratings, circuit configuration, and mechanical interface dimensions.

Reduced Electrical Rating Substitute: Part 100SP1T1B1M2REH from E-Switch provides SPDT On-On functionality with identical mechanical interface but operates at reduced electrical ratings (0.4VA at 20V). This part is suitable only for applications requiring lower power switching.

Parameter Comparison

Engineering Selection Recommendations

For Direct Electrical Equivalence: Parts 100SP1T1B3M2QEH and 100SP1T2B3M2QEH are suitable direct substitutes when 5A at 120V AC / 28V DC switching is required. Both maintain ROHS3 compliance and active product status. Selection between these two depends on actuator length requirements: 100SP1T1B3M2QEH provides 10.41mm actuator length, while 100SP1T2B3M2QEH provides 5.08mm actuator length. The original 7101MPDCGE features a 6.86mm anti-rotation actuator.

For Reduced Power Applications: Part 100SP1T1B1M2REH is suitable only for applications operating at 20V AC/DC with 0.4VA maximum power. This part is not suitable for applications requiring the full 5A / 120V rating of the original component.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and active production status, ensuring availability and regulatory alignment with the original 7101MPDCGE.

Frequently Asked Questions (FAQ)

Q: Can 100SP1T1B1M2REH replace 7101MPDCGE in all applications?

A: No. The 100SP1T1B1M2REH operates at reduced electrical ratings (0.4VA at 20V) compared to the 7101MPDCGE (5A at 120V AC / 28V DC). Use this part only in applications with lower power requirements that do not exceed 20V and 0.4VA.

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

A: Both parts provide identical electrical ratings (5A at 120V AC / 28V DC) and mechanical interface compatibility. The primary difference is actuator length: 100SP1T1B3M2QEH has a 10.41mm actuator, while 100SP1T2B3M2QEH has a 5.08mm actuator. Select based on panel thickness and actuator engagement requirements.

Q: Are all substitute parts panel-mount compatible with the original 7101MPDCGE?

A: Yes. All substitute parts share identical panel cutout dimensions (Circular 6.35mm Dia) and bushing thread (1/4-40), ensuring mechanical compatibility with existing panel installations.

Q: What is the impact of different actuator types on substitution?

A: The 7101MPDCGE features an anti-rotation actuator, while E-Switch substitutes use standard round actuators. Both types are mechanically compatible with the specified panel cutout and bushing thread. Actuator type selection depends on application requirements for rotational constraint and operator preference.

Q: Do all parts meet the same environmental operating temperature range?

A: Yes. All parts listed operate across -30°C to 85°C, matching the original 7101MPDCGE specification.

Q: What is the significance of electrical life ratings in substitution?

A: The 7101MPDCGE is rated for 100,000 electrical cycles, while E-Switch substitutes are rated for 40,000 cycles. For applications requiring extended cycle life, the original part provides superior durability. For standard industrial applications, 40,000 cycles typically meets operational requirements.