C&K 7401SPYZGE Toggle Switch 4PDT 5A 120V Equivalent & Substitute Parts

Part Overview

The C&K 7401SPYZGE is a panel-mounted toggle switch with 4PDT (four-pole double-throw) configuration, rated for 5A at 120V AC and 28V DC. This switch features an anti-rotation brass actuator with chrome plating, epoxy-sealed solder lug terminals, and operates across a temperature range of -30°C to 85°C. The product is active and ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Finding equivalent substitute parts is necessary to ensure supply chain flexibility, manage inventory optimization, and maintain design compatibility across manufacturing batches.

Substiute Parts

7401SPYZGE

C&KIn Stock: 11407401SPYZGE Datasheet

Current PartRFQ

1004P1T1B1M1QEH

E-SwitchIn Stock: 19201004P1T1B1M1QEH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7401SPYZGE is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: Must be 4PDT to maintain identical switching topology
• Current Rating: Must support minimum 5A at both AC and DC
• Voltage Ratings: Must support minimum 120V AC and 28V DC
• Mounting Type: Must be panel mount with identical panel cutout dimensions (6.35mm circular) and bushing thread (1/4-40)
• Termination Style: Must use solder lug terminals for PCB integration compatibility
• Operating Temperature: Must cover the full -30°C to 85°C range
• Actuator Material: Must be brass with chrome plating for mechanical durability
• Illumination: Must be non-illuminated to match form factor
• Compliance: Must maintain ROHS3 compliance and MSL 1 rating

The E-Switch 1004P1T1B1M1QEH meets all mandatory substitution criteria and qualifies as a direct equivalent for the 7401SPYZGE.

Parameter Comparison

Engineering Selection Recommendations

Both the C&K 7401SPYZGE and E-Switch 1004P1T1B1M1QEH are active products with ROHS3 compliance and MSL 1 ratings, ensuring regulatory alignment for current manufacturing environments. The E-Switch 1004P1T1B1M1QEH provides equivalent electrical and mechanical performance across all specified parameters and maintains identical panel mounting compatibility. Selection between these parts should be based on availability, lead time, and procurement cost, as both meet all technical requirements for direct substitution in 4PDT toggle switch applications rated for 5A at 120V AC operation.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 1004P1T1B1M1QEH be used as a direct replacement for the C&K 7401SPYZGE?

A: Yes. Both parts share identical circuit configuration (4PDT), current rating (5A AC/DC), voltage ratings (120V AC / 28V DC), panel mounting dimensions (6.35mm circular cutout with 1/4-40 bushing thread), termination style (solder lug), operating temperature range (-30°C to 85°C), and compliance certifications (ROHS3, MSL 1). No design modifications are required.

Q: Are there differences in actuator design between these parts?

A: The C&K 7401SPYZGE features an anti-rotation actuator with 10.67mm length, while the E-Switch 1004P1T1B1M1QEH uses a standard round actuator with 10.41mm length. Both use brass with chrome plating. The 0.26mm length difference does not affect panel mounting compatibility or electrical performance.

Q: What is the electrical life difference between these switches?

A: The C&K 7401SPYZGE is rated for 100,000 electrical cycles, while the E-Switch 1004P1T1B1M1QEH is rated for 40,000 cycles. For applications requiring extended cycle life, the C&K part provides higher durability. For standard industrial applications, both meet typical operational requirements.

Q: Do both parts have identical solder lug terminal compatibility?

A: Yes. Both parts use solder lug termination style with epoxy-sealed terminals, ensuring equivalent PCB integration and soldering process compatibility.

Q: Are there REACH compliance differences?

A: The C&K 7401SPYZGE is REACH Affected, while the E-Switch 1004P1T1B1M1QEH is REACH Unaffected. For applications subject to REACH regulations, verify compliance requirements with your supply chain or regulatory team.