Toggle Switch 7401SYCGE Equivalent & Substitute Parts

Part Overview

The 7401SYCGE is a 4PDT toggle switch manufactured by C&K, designed for panel mount applications with a 5A AC/DC rating at 120V AC and 28V DC. This switch is classified as Active product status with full RoHS3 and REACH compliance. Substitute parts are identified when equivalent electrical ratings, mechanical compatibility, and circuit configurations align with the original specification, enabling direct replacement in applications where the primary part becomes unavailable or inventory constraints require alternative sourcing.

Substiute Parts

7401SYCGE

C&KIn Stock: 7917401SYCGE Datasheet

Current PartRFQ

MTA406NPC

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1032MTA406NPC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7401SYCGE is determined by the following critical parameters:

• Circuit configuration must be 4PDT
• Switch function must be On-On
• Current rating must meet or exceed 5A AC minimum
• AC voltage rating must be 120V or higher
• DC voltage rating must be 28V or higher
• Mounting type must be Panel Mount
• Termination style must be PC Pin
• Panel cutout diameter must be 6.35mm (circular)
• Bushing thread must be 1/4-40
• RoHS3 compliance required

The MTA406NPC from TE Connectivity ALCOSWITCH Switches meets all substitution criteria within these parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the 7401SYCGE and MTA406NPC are Active product status components with full RoHS3 and REACH compliance certification. The MTA406NPC provides equivalent or superior electrical performance in AC applications (6A versus 5A) and maintains identical DC voltage and mechanical interface specifications. The operating temperature range of the MTA406NPC (-20°C to 80°C) is narrower than the 7401SYCGE (-30°C to 85°C), which must be evaluated against specific application requirements. Both parts feature epoxy sealed terminals, PC pin termination, and identical panel mount interface dimensions. Selection between these parts should be based on application temperature extremes and DC current requirements specific to the end-use circuit.

Frequently Asked Questions (FAQ)

Q: Can the MTA406NPC directly replace the 7401SYCGE in all applications?

A: Direct replacement is valid for applications operating within the MTA406NPC temperature range (-20°C to 80°C) and DC current requirements (4A maximum). Applications requiring operation below -20°C or above 80°C, or DC currents exceeding 4A, must retain the 7401SYCGE.

Q: What are the mechanical compatibility requirements for substitution?

A: Both parts share identical panel mount interfaces: 6.35mm circular cutout diameter and 1/4-40 bushing thread. Actuator length differs slightly (10.67mm versus 10.49mm), which does not affect panel mounting but may impact actuator clearance in confined spaces.

Q: Are there differences in AC versus DC current ratings between these parts?

A: Yes. The 7401SYCGE is rated 5A for both AC and DC. The MTA406NPC is rated 6A AC but only 4A DC. Applications with DC current requirements exceeding 4A must use the 7401SYCGE.

Q: Do both parts meet the same regulatory compliance standards?

A: Both parts are RoHS3 compliant and REACH affected. Compliance certifications are equivalent for regulatory purposes.

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

A: The 0.18mm difference in actuator length (10.67mm versus 10.49mm) is negligible for standard panel mount applications but should be verified if the switch operates in a confined or recessed panel cavity.