Equivalent & Substitute Parts for 7201P3DALE Toggle Switch DPDT

Part Overview

The 7201P3DALE is a panel mount toggle switch manufactured by C&K, featuring DPDT (Double Pole Double Throw) configuration with On-On switching function. This component is rated for 5A at 120V AC and 28V DC, with a flat anti-rotation actuator and PC pin termination. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs.

Substiute Parts

7201P3DALE

C&KIn Stock: 11227201P3DALE Datasheet

Current PartRFQ

7201P3DARE

C&KIn Stock: 11627201P3DARE Datasheet

DirectRFQ

100DP1K1B25M6REH

E-SwitchIn Stock: 857100DP1K1B25M6REH Datasheet

SimilarRFQ

100DP1T3B1M6REH

E-SwitchIn Stock: 2119100DP1T3B1M6REH Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 7201P3DALE is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration must be DPDT
• Switch function must be On-On
• Mounting type must be Panel Mount, Right Angle
• Panel cutout dimensions must be Circular - 6.35mm Dia
• Bushing thread must be 1/4-40
• Termination style must be PC Pin
• Operating temperature range must encompass -30°C to 85°C

Electrical Performance Criteria:

• Current rating must meet or exceed 5A (AC/DC)
• Voltage rating (AC) must meet or exceed 120V
• Voltage rating (DC) must meet or exceed 28V

The substitute parts are categorized as follows:

Direct Manufacturer Substitute: 7201P3DARE meets all primary and electrical criteria while maintaining identical mechanical specifications and the same C&K manufacturer lineage.

Similar Cross-Manufacturer Substitutes: 100DP1K1B25M6REH and 100DP1T3B1M6REH (E-Switch) satisfy all mechanical compatibility requirements but operate at reduced electrical ratings (0.4VA at 20V). These are suitable only for applications where the lower voltage and current specifications are acceptable.

Parameter Comparison

Engineering Selection Recommendations

7201P3DARE (Direct Substitute): This part is the primary recommendation for direct replacement of the 7201P3DALE. It maintains identical electrical ratings (5A at 120V AC, 28V DC), mechanical specifications, and actuator configuration. The 7201P3DARE is currently in active production status with RoHS compliance, providing superior long-term availability and regulatory alignment compared to the obsolete original part.

100DP1K1B25M6REH and 100DP1T3B1M6REH (Cross-Manufacturer Alternatives): These E-Switch components are mechanically compatible but operate at significantly reduced electrical specifications (0.4VA at 20V maximum). Selection of these parts is limited to applications where the circuit operates below 20V and draws less than 0.4VA. Both parts are in active production with ROHS3 compliance. The 100DP1T3B1M6REH offers higher inventory availability (2010 units) compared to 100DP1K1B25M6REH (844 units).

Frequently Asked Questions (FAQ)

Q: Can the 7201P3DARE be used as a direct replacement for the 7201P3DALE?

A: Yes. The 7201P3DARE is electrically and mechanically identical to the 7201P3DALE, with matching current ratings (5A AC/DC), voltage ratings (120V AC, 28V DC), panel cutout dimensions (6.35mm circular), bushing thread (1/4-40), and PC pin termination. The primary advantage is active production status and RoHS compliance.

Q: What are the limitations of the E-Switch 100DP1 series substitutes?

A: The 100DP1K1B25M6REH and 100DP1T3B1M6REH are rated for 0.4VA at 20V maximum, compared to the 7201P3DALE's 5A at 120V AC rating. These parts are suitable only for low-voltage, low-current applications. Mechanical compatibility is maintained through identical panel cutout dimensions and bushing threads.

Q: Are there differences in actuator design between the substitute parts?

A: Yes. The 7201P3DALE and 7201P3DARE both feature flat anti-rotation actuators at 13.21mm length. The 100DP1K1B25M6REH uses a locking lever actuator (14.40mm), and the 100DP1T3B1M6REH uses a standard round actuator (13.97mm). These differences may affect panel aesthetics and user interface feel but do not impact electrical function.

Q: What is the electrical life difference between the main part and substitutes?

A: The 7201P3DALE and 7201P3DARE are rated for 100,000 electrical cycles. The E-Switch 100DP1 series parts are rated for 40,000 cycles. For applications requiring extended operational life, the C&K parts are preferred.

Q: Are all substitute parts RoHS compliant?

A: The 7201P3DALE is RoHS non-compliant. The 7201P3DARE is RoHS compliant. Both E-Switch parts (100DP1K1B25M6REH and 100DP1T3B1M6REH) are ROHS3 compliant. For applications requiring RoHS compliance, the 7201P3DARE or E-Switch alternatives are required.