C&K 7101SCWAV2ME Toggle Switch SPDT Equivalent & Substitute Parts

Part Overview

The C&K 7101SCWAV2ME is a panel-mount toggle switch with SPDT (Single Pole Double Throw) configuration, rated for 5A at 120V AC and 28V DC. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The switch features a standard round actuator, PC pin termination, and IP67 ingress protection with epoxy sealed terminals suitable for harsh environments.

Substiute Parts

7101SCWAV2ME

C&KIn Stock: 9957101SCWAV2ME Datasheet

Current PartRFQ

7101SCWAV2SE

C&KIn Stock: 8167101SCWAV2SE Datasheet

DirectRFQ

100SP1T1B1M7QEH

E-SwitchIn Stock: 1974100SP1T1B1M7QEH Datasheet

SimilarRFQ

34ASP11B1M7QT

Grayhill Inc.In Stock: 87734ASP11B1M7QT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7101SCWAV2ME is determined by the following critical parameters:

• Circuit Configuration: Must be SPDT
• Switch Function: Must be On-On
• Current Rating: Must support minimum 5A (AC/DC)
• Voltage Rating - AC: Must support minimum 120V
• Voltage Rating - DC: Must support minimum 28V
• Mounting Type: Must be Panel Mount, Right Angle, Vertical
• Actuator Type: Must be Standard Round
• Termination Style: Must be PC Pin
• Panel Cutout Dimensions: Must be Circular - 6.35mm Dia
• Bushing Thread: Must be 1/4-40

Two substitute parts meet these criteria:

1. Direct Substitute (Same Manufacturer): C&K 7101SCWAV2SE - Active product status with identical electrical and mechanical specifications
2. Cross-Manufacturer Substitutes: E-Switch 100SP1T1B1M7QEH and Grayhill Inc. 34ASP11B1M7QT - Both meet core electrical and mechanical requirements with minor parameter variations

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: C&K 7101SCWAV2SE is the recommended direct replacement. This part maintains identical electrical specifications, mechanical dimensions, and operational characteristics while offering active product status. Both parts share the same base product number (7101SC) and series designation (7000), ensuring design compatibility.

Alternative Substitutes: E-Switch 100SP1T1B1M7QEH and Grayhill Inc. 34ASP11B1M7QT are functionally equivalent for applications where the primary substitute is unavailable. Both parts meet all critical electrical and mechanical requirements. However, note the following differences:

• Actuator length is 0.26mm shorter (10.41mm vs. 10.67mm)
• Electrical life rating is reduced to 40,000 cycles versus 100,000 cycles
• Ingress protection rating is not specified for cross-manufacturer alternatives
• Grayhill part has 125V AC rating (5V higher than original specification)

All substitute parts maintain ROHS3 compliance and support the full operating temperature range of -30°C to 85°C.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100SP1T1B1M7QEH be used as a direct replacement for the C&K 7101SCWAV2ME?

A: Yes, the E-Switch part meets all critical electrical and mechanical substitution criteria. The 0.26mm difference in actuator length and reduced electrical life rating (40,000 vs. 100,000 cycles) are the primary distinctions. Applications requiring maximum cycle life or precise actuator geometry should prioritize the C&K 7101SCWAV2SE.

Q: What is the significance of the actuator length difference between the main part and cross-manufacturer substitutes?

A: The main part has a 10.67mm actuator length, while E-Switch and Grayhill alternatives measure 10.41mm. This 0.26mm difference may affect panel aesthetics and operator feel but does not impact electrical function or mechanical mounting compatibility, as all parts share identical panel cutout dimensions (6.35mm Dia) and bushing thread specifications (1/4-40).

Q: Are all substitute parts RoHS compliant?

A: Yes. The C&K 7101SCWAV2SE is RoHS Compliant, while both E-Switch 100SP1T1B1M7QEH and Grayhill Inc. 34ASP11B1M7QT are ROHS3 Compliant. All parts meet regulatory requirements for hazardous substance restrictions.

Q: Why is the electrical life rating different for cross-manufacturer substitutes?

A: The C&K 7101SCWAV2ME and 7101SCWAV2SE are rated for 100,000 electrical cycles, while E-Switch and Grayhill alternatives are rated for 40,000 cycles. This reflects design differences between manufacturers. Applications with high switching frequency should account for this reduced cycle rating when selecting alternatives.

Q: Does the Grayhill part's 125V AC rating affect compatibility?

A: No. The Grayhill 34ASP11B1M7QT 125V AC rating exceeds the original 120V requirement, providing additional voltage margin. This part is fully compatible with applications designed for 120V AC operation.

Q: What ingress protection should be expected from cross-manufacturer substitutes?

A: The C&K parts (7101SCWAV2ME and 7101SCWAV2SE) specify IP67 protection. Ingress protection ratings are not provided for the E-Switch 100SP1T1B1M7QEH and Grayhill 34ASP11B1M7QT. Applications requiring sealed, waterproof operation should confirm ingress protection specifications with manufacturers before selection.