Toggle Switch DPDT 7201L2HCQE Equivalent & Substitute Parts

Part Overview

The C&K 7201L2HCQE is an active-status toggle switch with DPDT (Double Pole Double Throw) configuration rated for 5A at 120V AC and 28V DC. This panel-mount switch features a standard round actuator with epoxy sealed terminals and is designed for general-purpose switching applications requiring reliable electrical performance across industrial and commercial environments. Equivalent and substitute parts are identified based on matching circuit topology, electrical ratings, mechanical interface, and compliance certifications to ensure direct functional replacement capability.

Substiute Parts

7201L2HCQE

C&KIn Stock: 8747201L2HCQE Datasheet

Current PartRFQ

100DP1T1B1M2QEH

E-SwitchIn Stock: 8034100DP1T1B1M2QEH Datasheet

SimilarRFQ

100DP1T6B15M2RE

E-SwitchIn Stock: 891100DP1T6B15M2RE Datasheet

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2-1825138-4

TE Connectivity ALCOSWITCH SwitchesIn Stock: 18262-1825138-4 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7201L2HCQE are grouped based on electrical and mechanical compatibility criteria. The primary substitution logic is structured as follows:

Group 1 - Full Electrical Rating Match (5A @ 120V AC):

• Part 100DP1T1B1M2QEH (E-Switch) maintains identical voltage and current ratings (5A, 120V AC, 28V DC) with matching DPDT On-On configuration, panel mount interface, and PC pin termination. This part provides direct functional equivalence with the same electrical load capacity.

Group 2 - Reduced Electrical Rating (0.4VA @ 20V AC/DC):

• Parts 100DP1T6B15M2RE (E-Switch) and 2-1825138-4 (TE Connectivity ALCOSWITCH) operate at lower voltage and current ratings (0.4VA, 20V AC/DC). These parts share identical mechanical interface specifications (6.35mm panel cutout, 1/4-40 bushing thread, PC pin termination) and DPDT On-On topology but are suitable only for applications with reduced electrical load requirements.

All substitute parts maintain DPDT circuit topology, On-On switch function, panel mount configuration, epoxy sealed terminals, and operating temperature range of -30°C to 85°C. Mechanical compatibility is ensured through matching panel cutout dimensions and bushing thread specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Full Compatibility): The E-Switch 100DP1T1B1M2QEH is the recommended primary substitute for the 7201L2HCQE. This part maintains identical electrical ratings (5A at 120V AC, 28V DC), matching DPDT On-On configuration, and all mechanical interface specifications. Both parts are active-status products with ROHS3 compliance and equivalent operating temperature ranges. Selection of this substitute requires no circuit redesign or load recalculation.

Secondary Substitutes (Reduced Electrical Rating): The E-Switch 100DP1T6B15M2RE and TE Connectivity 2-1825138-4 are suitable substitutes only for applications where the electrical load does not exceed 0.4VA at 20V AC/DC. These parts provide mechanical interface compatibility and identical circuit topology but operate at significantly reduced voltage and current ratings. Both parts are active-status products with ROHS3 compliance. Selection of these substitutes requires verification that the application circuit operates within the reduced electrical specifications.

All substitute parts maintain active product status and ROHS3 compliance, ensuring continued availability and regulatory alignment with the original part.

Frequently Asked Questions (FAQ)

Q: Can the E-Switch 100DP1T1B1M2QEH be used as a direct replacement for the C&K 7201L2HCQE? A: Yes. The 100DP1T1B1M2QEH provides direct functional replacement with identical electrical ratings (5A, 120V AC, 28V DC), matching DPDT On-On configuration, and compatible mechanical interface (6.35mm panel cutout, 1/4-40 bushing thread, PC pin termination). No circuit modifications are required.

Q: What is the key difference between the primary substitute and the secondary substitutes? A: The E-Switch 100DP1T1B1M2QEH maintains the full 5A at 120V AC electrical rating of the original part. The E-Switch 100DP1T6B15M2RE and TE Connectivity 2-1825138-4 operate at reduced ratings of 0.4VA at 20V AC/DC. Secondary substitutes are suitable only for low-power applications within these reduced specifications.

Q: Are all substitute parts mechanically compatible with the original panel cutout? A: Yes. All substitute parts share identical panel cutout dimensions (Circular - 6.35mm Dia) and bushing thread specifications (1/4-40), ensuring mechanical compatibility with existing panel installations.

Q: What compliance certifications apply to these substitute parts? A: All parts listed—the original C&K 7201L2HCQE and all E-Switch and TE Connectivity substitutes—are ROHS3 compliant and maintain active product status, ensuring regulatory alignment and continued availability.

Q: Can the secondary substitutes (100DP1T6B15M2RE and 2-1825138-4) be used in high-current applications? A: No. These parts are rated for 0.4VA at 20V AC/DC and are not suitable for applications requiring 5A at 120V AC. Use only in applications where the electrical load does not exceed the specified ratings.

Q: What is the difference in packaging between the main part and substitutes? A: The C&K 7201L2HCQE is supplied in Tray packaging. The E-Switch 100DP1T1B1M2QEH, E-Switch 100DP1T6B15M2RE, and TE Connectivity 2-1825138-4 are supplied in Bulk packaging. Packaging differences do not affect electrical or mechanical compatibility.