Equivalent & Substitute Parts for C&K 7201K9ALE Toggle Switch DPDT

Part Overview

The C&K 7201K9ALE is a toggle switch with DPDT (Double Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This through-hole, right-angle mounted switch features a locking lever actuator and epoxy sealed terminals. The part is currently obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations.

Substiute Parts

7201K9ALE

C&KIn Stock: 9797201K9ALE Datasheet

Current PartRFQ

7201K9ARE

C&KIn Stock: 11397201K9ARE Datasheet

DirectRFQ

34ADP1NB2M6GT

Grayhill Inc.In Stock: 106034ADP1NB2M6GT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201K9ALE is determined by strict alignment with the following critical parameters:

• Circuit Configuration: DPDT only
• Switch Function: On-On operation
• Current Rating: 5A (AC/DC) minimum
• Voltage Rating - AC: 120V minimum
• Voltage Rating - DC: 28V minimum
• Mounting Type: Through Hole, Right Angle
• Termination Style: PC Pin
• Operating Temperature Range: -30°C to 85°C minimum

Two substitute parts meet these criteria: the C&K 7201K9ARE (direct manufacturer upgrade) and the Grayhill Inc. 34ADP1NB2M6GT (cross-manufacturer alternative). Both maintain electrical compatibility and mechanical mounting requirements.

Parameter Comparison

Engineering Selection Recommendations

C&K 7201K9ARE is the primary substitute for the 7201K9ALE. This part maintains identical electrical ratings, mechanical configuration, and actuator specifications while offering active product status and RoHS compliance. The 7201K9ARE is the direct evolution within the C&K 7000 series and provides the highest compatibility with existing designs.

Grayhill Inc. 34ADP1NB2M6GT serves as a cross-manufacturer alternative when C&K 7201K9ARE availability is constrained. This part meets all critical electrical and mechanical requirements with the following considerations: AC voltage rating is 125V (exceeds 120V requirement), actuator type differs (Standard Round versus Locking Lever), actuator length is 16.26mm (versus 17.88mm), and electrical life is rated at 40,000 cycles (versus 100,000 cycles). The 34ADP1NB2M6GT carries ROHS3 compliance and REACH Unaffected status.

Selection between these substitutes depends on design constraints regarding actuator geometry, panel cutout dimensions, and cycle life requirements.

Frequently Asked Questions (FAQ)

Q: Can the 7201K9ARE directly replace the 7201K9ALE without design modifications?

A: Yes. The 7201K9ARE maintains identical electrical ratings (5A, 120V AC, 28V DC), circuit configuration (DPDT), mounting type (Through Hole, Right Angle), termination style (PC Pin), and actuator dimensions (17.88mm Locking Lever). No circuit or mechanical redesign is required.

Q: What are the key differences between the 7201K9ARE and 34ADP1NB2M6GT?

A: Both parts share DPDT configuration, 5A current rating, 28V DC rating, and through-hole right-angle mounting. Differences include: manufacturer (C&K versus Grayhill), AC voltage rating (120V versus 125V), actuator type (Locking Lever versus Standard Round), actuator length (17.88mm versus 16.26mm), and electrical life (100,000 versus 40,000 cycles). Panel cutout compatibility must be verified for the 34ADP1NB2M6GT due to different actuator geometry.

Q: Is the 34ADP1NB2M6GT suitable for applications requiring high cycle counts?

A: The 34ADP1NB2M6GT is rated for 40,000 electrical cycles, compared to 100,000 cycles for both the 7201K9ALE and 7201K9ARE. Applications exceeding 40,000 cycles should prioritize the 7201K9ARE.

Q: What compliance differences exist between the substitutes?

A: The 7201K9ALE is RoHS non-compliant. The 7201K9ARE is RoHS Compliant and REACH Affected. The 34ADP1NB2M6GT is ROHS3 Compliant and REACH Unaffected. New designs should specify the 7201K9ARE or 34ADP1NB2M6GT to meet current regulatory requirements.

Q: Are there packaging considerations for these substitutes?

A: The 7201K9ALE and 7201K9ARE are supplied in standard packaging. The 34ADP1NB2M6GT is supplied in Bulk packaging. Verify packaging requirements for procurement and assembly processes.