7401SHCGE Toggle Switch 4PDT Equivalent & Substitute Parts

Part Overview

The 7401SHCGE is a panel-mount toggle switch manufactured by C&K, featuring a 4PDT (four-pole double-throw) circuit configuration with an on-on switch function. This component is rated for 5A at 120V AC and 28V DC, with a non-illuminated standard round actuator. The switch is housed in a circular 6.35mm diameter panel cutout with 1/4-40 bushing thread and utilizes PC pin termination. The product is currently active in inventory with 885 pieces available and maintains ROHS3 compliance with epoxy sealed terminals for enhanced durability. Finding equivalent or substitute parts may be necessary due to supply constraints, lead time requirements, or specific application needs.

Substiute Parts

7401SHCGE

C&KIn Stock: 9457401SHCGE Datasheet

Current PartRFQ

MTA406NPC

TE Connectivity ALCOSWITCH SwitchesIn Stock: 1032MTA406NPC Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7401SHCGE are identified based on strict alignment with the following critical parameters:

Circuit configuration must be 4PDT to maintain electrical functionality. Switch function must be on-on to preserve operational behavior. Mounting type must remain panel mount with compatible panel cutout dimensions and bushing thread specifications (1/4-40). Termination style must be PC pin for direct PCB compatibility. Voltage and current ratings must meet or exceed the original specifications to ensure safe operation within the application envelope. Operating temperature range must accommodate the intended deployment environment. RoHS and REACH compliance status must be maintained for regulatory adherence.

The MTA406NPC from TE Connectivity ALCOSWITCH Switches qualifies as a substitute based on these parameters: identical 4PDT circuit, on-on switch function, panel mount configuration with matching 1/4-40 bushing thread, PC pin termination, compatible voltage ratings (125V AC, 28V DC), and ROHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

Both the 7401SHCGE and MTA406NPC maintain active product status and ROHS3 compliance, ensuring regulatory alignment for current applications. The MTA406NPC offers higher AC current capacity (6A versus 5A), making it suitable for applications requiring increased AC load handling. However, the 7401SHCGE provides superior DC current rating (5A versus 4A) and an extended operating temperature range (-30°C to 85°C versus -20°C to 80°C), which may be critical for extreme environment deployments. Both components feature identical circuit topology, switch function, mounting configuration, and termination style, ensuring direct functional interchangeability within the specified electrical parameters. Selection should be based on specific application current requirements, temperature environment, and voltage operating conditions.

Frequently Asked Questions (FAQ)

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

A: Direct replacement is possible when the application operates within the MTA406NPC's electrical and thermal specifications. The MTA406NPC supports higher AC current (6A) but lower DC current (4A) compared to the 7401SHCGE. Applications requiring 5A DC operation must use the 7401SHCGE. Applications operating below -20°C or above 80°C require the 7401SHCGE due to its extended temperature range.

Q: Are the panel cutout dimensions identical between these parts?

A: Both switches feature a circular 6.35mm diameter panel cutout with 1/4-40 bushing thread, ensuring mechanical compatibility for panel mounting.

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

A: The 7401SHCGE has a 10.67mm actuator length while the MTA406NPC has 10.49mm. This 0.18mm difference is minimal and does not affect functional compatibility in standard panel mount applications.

Q: Do both parts meet the same compliance standards?

A: Yes, both the 7401SHCGE and MTA406NPC are ROHS3 compliant and REACH affected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: Which part should be selected for DC-dominant applications?

A: The 7401SHCGE is recommended for DC-dominant applications due to its 5A DC rating, compared to the MTA406NPC's 4A DC rating.