7201SPCWZQES Toggle Switch DPDT Equivalent & Substitute Parts

Part Overview

The 7201SPCWZQES is a panel-mount toggle switch manufactured by C&K, configured as a double-pole double-throw (DPDT) switch with On-On functionality. This component is rated for 5A at 120V AC and 28V DC, featuring solder lug termination and IP67 ingress protection. The part is classified as obsolete, making equivalent substitutes necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	7201SPCWZQES
Manufacturer	C&K
Series	7000
Circuit Configuration	DPDT
Switch Function	On-On
Current Rating	5A (AC/DC)
Voltage Rating - AC	120V
Voltage Rating - DC	28V
Mounting Type	Panel Mount
Panel Cutout Dimensions	Circular - 6.35mm Dia
Bushing Thread	1/4-40
Termination Style	Solder Lug
Actuator Type	Anti-Rotation
Actuator Length	10.67mm
Ingress Protection	IP67 - Dust Tight, Waterproof
Operating Temperature Range	-30°C to 85°C
Electrical Life	100,000 Cycles
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

Circuit Configuration: DPDT
Switch Function: On-On
Mounting Type: Panel Mount
Panel Cutout Dimensions: Circular - 6.35mm Dia
Bushing Thread: 1/4-40
Termination Style: Solder Lug
Operating Temperature Range: -30°C to 85°C

Electrical Performance Parameters (must meet or exceed):

Current Rating: 5A (AC/DC)
Voltage Rating - AC: 120V
Voltage Rating - DC: 28V

Compliance Parameters:

RoHS Status: ROHS3 Compliant

Substitute parts are grouped into two categories based on electrical performance:

Category A - Full Electrical Equivalents (5A @ 120V AC / 28V DC): Parts that match all mandatory parameters and meet or exceed electrical ratings. These include 7201SPCWZQE (C&K), 100DP1T1B9M1QEH (E-Switch), 100DP1T4B1M1QEH (E-Switch), 100DP1T6B11M1QEH (E-Switch), 34ADP11B1M1GT (Grayhill), 34ADP11B3M1QT (Grayhill), and 34ADP13B1M1QT (Grayhill).

Category B - Reduced Electrical Performance (0.4VA @ 20V AC/DC): Parts that match all mandatory parameters but operate at lower electrical ratings. These include 100DP1T1B1M1REH (E-Switch) and 100DP1T6B11M1REH (E-Switch). These are suitable only for applications with reduced power requirements.

Parameter Comparison

Part Number	Manufacturer	Current Rating	Voltage AC	Voltage DC	Actuator Type	Actuator Length (mm)	Electrical Life (Cycles)	Product Status	RoHS Status
7201SPCWZQES	C&K	5A	120V	28V	Anti-Rotation	10.67	100,000	Obsolete	ROHS3
7201SPCWZQE	C&K	5A	120V	28V	Anti-Rotation	10.67	100,000	Active	ROHS3
100DP1T1B9M1QEH	E-Switch	5A	120V	28V	Standard Round	10.41	40,000	Active	ROHS3
100DP1T4B1M1QEH	E-Switch	5A	120V	28V	Standard Round	16.26	40,000	Active	ROHS3
100DP1T6B11M1QEH	E-Switch	5A	120V	28V	Flat Anti-Rotation	12.30	40,000	Active	ROHS3
100DP1T1B1M1REH	E-Switch	0.4VA	20V	20V	Standard Round	10.41	40,000	Active	ROHS3
100DP1T6B11M1REH	E-Switch	0.4VA	20V	20V	Flat Anti-Rotation	12.30	40,000	Active	ROHS3
34ADP11B1M1GT	Grayhill Inc.	5A	125V	28V	Standard Round	10.41	40,000	Active	ROHS3
34ADP11B3M1QT	Grayhill Inc.	5A	125V	28V	Standard Round	12.19	40,000	Active	ROHS
34ADP11B9M1RT	Grayhill Inc.	0.4VA	20V	20V	Standard Round	10.41	40,000	Active	ROHS3
34ADP13B1M1QT	Grayhill Inc.	5A	125V	28V	Standard Round	13.97	40,000	Active	ROHS3

Engineering Selection Recommendations

Primary Recommendation - Direct Equivalent: 7201SPCWZQE (C&K) is the direct active equivalent to the obsolete 7201SPCWZQES. Both parts share identical electrical ratings (5A @ 120V AC / 28V DC), mechanical configuration, and ROHS3 compliance. The only difference is product status (Active vs. Obsolete) and packaging format. This part maintains 100,000 electrical life cycles, matching the original specification.

Secondary Recommendations - Full Electrical Equivalents: Parts from E-Switch (100DP1T1B9M1QEH, 100DP1T4B1M1QEH, 100DP1T6B11M1QEH) and Grayhill (34ADP11B1M1GT, 34ADP11B3M1QT, 34ADP13B1M1QT) meet all mandatory mechanical and electrical parameters. These parts are active in production and ROHS3 compliant. Differences include actuator type and length, which may affect panel aesthetics and tactile feel but do not impact electrical function. Electrical life is reduced to 40,000 cycles compared to the original 100,000 cycles.

Conditional Recommendations - Reduced Electrical Performance: Parts 100DP1T1B1M1REH, 100DP1T6B11M1REH, and 34ADP11B9M1RT are suitable only for applications operating at 0.4VA @ 20V AC/DC. These parts are not suitable for the original 5A @ 120V AC specification and should be selected only when application requirements permit reduced electrical ratings.

Compliance Considerations: All recommended substitutes maintain ROHS3 compliance. The original part is REACH Affected; substitute parts from E-Switch are REACH Unaffected, and Grayhill parts are REACH Unaffected. This may be relevant for specific regulatory environments.

Frequently Asked Questions (FAQ)

Q: Can I use 100DP1T1B1M1REH as a direct replacement for 7201SPCWZQES? A: No. While 100DP1T1B1M1REH matches the mechanical interface (panel cutout, bushing thread, mounting type), it is rated for only 0.4VA @ 20V AC/DC. The original part is rated for 5A @ 120V AC / 28V DC. Use 100DP1T1B1M1REH only if your application operates within the reduced electrical specification.

Q: What is the difference between actuator types (Anti-Rotation vs. Standard Round vs. Flat Anti-Rotation)? A: Actuator type affects the physical appearance and tactile characteristics of the switch lever. Anti-Rotation and Flat Anti-Rotation designs prevent unintended rotation of the actuator. Standard Round actuators may rotate freely. All types are mechanically compatible with the 6.35mm circular panel cutout and 1/4-40 bushing thread. Selection depends on panel design and user interface requirements.

Q: Why do some substitutes have lower electrical life (40,000 cycles vs. 100,000 cycles)? A: Electrical life is determined by the internal contact design and materials. The original C&K 7201 series is rated for 100,000 cycles. E-Switch 100DP1 and Grayhill 34ADP series are rated for 40,000 cycles. For applications requiring extended cycle life, the C&K 7201SPCWZQE is the preferred choice.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant. However, REACH compliance differs: C&K parts are REACH Affected, while E-Switch and Grayhill parts are REACH Unaffected. Verify REACH requirements for your specific application and regulatory jurisdiction.

Q: Can I use a part with 125V AC rating (Grayhill 34ADP series) in a 120V AC application? A: Yes. A 125V AC rated component exceeds the 120V AC requirement and is suitable for use. The higher voltage rating provides additional safety margin.

Q: What is the significance of actuator length differences? A: Actuator length affects the physical profile of the switch lever extending from the panel. The original 7201SPCWZQES has a 10.67mm actuator. Substitutes range from 10.41mm to 16.26mm. Verify that the selected actuator length is compatible with your panel design, surrounding components, and user interface layout.

Q: Is packaging format (Tray vs. Bulk) relevant to electrical performance? A: No. Packaging format affects only procurement and handling. Electrical and mechanical specifications are independent of packaging. Select based on your supply chain requirements and order quantities.

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