7201SYCGE Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The 7201SYCGE is an active production toggle switch manufactured by C&K, configured as a Double Pole Double Throw (DPDT) panel mount switch with On-On functionality. This switch is rated for 5A at 120V AC and 28V DC, featuring a standard round actuator with epoxy sealed terminals and a circular 6.35mm panel cutout. The part is ROHS3 compliant and maintains an unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical and mechanical parameters align with application requirements, accounting for variations in current rating, voltage specification, actuator design, and electrical life cycle ratings.

Substiute Parts

7201SYCGE

C&KIn Stock: 11547201SYCGE 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

Substitution eligibility for the 7201SYCGE is determined by strict alignment of the following critical parameters: circuit configuration (DPDT), switch function (On-On), mounting type (panel mount), panel cutout dimensions (6.35mm circular), bushing thread specification (1/4-40), termination style (PC Pin), and operating temperature range (-30°C ~ 85°C).

Substitute parts are grouped into two categories based on electrical rating compatibility:

Category A - Full Electrical Rating Match: Parts maintaining 5A current rating at 120V AC and 28V DC. This category includes 100DP1T1B1M2QEH from E-Switch, which matches all mechanical and primary electrical specifications of the main part.

Category B - Reduced Electrical Rating: Parts with reduced current and voltage ratings (0.4VA at 20V AC/DC). This category includes 100DP1T6B15M2RE (E-Switch) and 2-1825138-4 (TE Connectivity ALCOSWITCH Switches). These parts maintain mechanical compatibility but operate at lower power levels and are suitable only for applications not requiring the full 5A/120V capability.

Parameter Comparison

Engineering Selection Recommendations

100DP1T1B1M2QEH (E-Switch) is the primary substitute for applications requiring full electrical equivalence. This part maintains identical current (5A AC/DC) and voltage ratings (120V AC, 28V DC) as the 7201SYCGE, with matching mechanical specifications including standard round actuator, 6.35mm panel cutout, and 1/4-40 bushing thread. The part is ROHS3 compliant and active in production. The reduced electrical life rating (40,000 cycles versus 100,000 cycles) must be evaluated against application duty cycle requirements.

100DP1T6B15M2RE (E-Switch) and 2-1825138-4 (TE Connectivity ALCOSWITCH Switches) are suitable only for applications with reduced power requirements (0.4VA at 20V AC/DC maximum). These parts maintain mechanical panel mount compatibility but are not electrically equivalent to the 7201SYCGE for high-power applications. Both are ROHS3 compliant and active in production. The 2-1825138-4 exhibits significantly lower electrical life (6,000 cycles) and should be selected only when application requirements align with this reduced cycle rating.

Frequently Asked Questions (FAQ)

Q: Can 100DP1T1B1M2QEH directly replace 7201SYCGE in all applications?

A: 100DP1T1B1M2QEH maintains electrical and mechanical compatibility with 7201SYCGE for applications operating at or below 5A and 120V AC. The reduced electrical life rating (40,000 cycles versus 100,000 cycles) requires verification against application duty cycle specifications. Panel mount dimensions and termination style are identical.

Q: What is the key difference between the E-Switch 100DP1T1B1M2QEH and 100DP1T6B15M2RE?

A: The 100DP1T1B1M2QEH maintains the full 5A/120V electrical rating of the original 7201SYCGE, while 100DP1T6B15M2RE is rated for only 0.4VA at 20V. The 100DP1T6B15M2RE also features a flat anti-rotation actuator (12.30mm length) versus the standard round actuator (10.41mm length) in the 100DP1T1B1M2QEH. Selection depends on application power requirements.

Q: Are all substitute parts panel mount compatible with the original 7201SYCGE installation?

A: All substitute parts share identical panel cutout dimensions (6.35mm circular) and bushing thread specification (1/4-40), ensuring mechanical panel mount compatibility. Actuator length variations (10.41mm to 12.30mm) may affect panel clearance and should be verified in the specific installation environment.

Q: What compliance certifications apply to substitute parts?

A: All substitute parts listed are ROHS3 compliant and active in production status. The 100DP1T1B1M2QEH and 100DP1T6B15M2RE are REACH Unaffected, while 7201SYCGE and 2-1825138-4 are REACH Affected. Compliance requirements for the target application must be confirmed before selection.

Q: How do electrical life ratings affect substitute part selection?

A: The 7201SYCGE is rated for 100,000 electrical cycles. Substitute parts have lower ratings: 100DP1T1B1M2QEH and 100DP1T6B15M2RE at 40,000 cycles, and 2-1825138-4 at 6,000 cycles. Applications with high switching frequency or extended operational life requirements must account for these reduced cycle ratings in reliability calculations.