D41C-R1AA Equivalent & Substitute Parts

Part Overview

The D41C-R1AA is an SPDT snap action switch manufactured by ZF Electronics, designed for chassis mount applications with 0.1A at 125V AC and 500mA at 30V DC capacity. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The switch features a round pin plunger actuator, quick connect termination, and explosion-proof design suitable for industrial control applications.

Substiute Parts

D41C-R1AA

ZF ElectronicsIn Stock: 928D41C-R1AA Datasheet

Current PartRFQ

D413-R1AA-G2

ZF ElectronicsIn Stock: 1605D413-R1AA-G2 Datasheet

DirectRFQ

V15T16-EZ200A01-K

Honeywell Sensing and Productivity SolutionsIn Stock: 885V15T16-EZ200A01-K Datasheet

SimilarRFQ

V15T16-EZ200A05-K

Honeywell Sensing and Productivity SolutionsIn Stock: 998V15T16-EZ200A05-K Datasheet

SimilarRFQ

V15T22-CZ200-K

Honeywell Sensing and Productivity SolutionsIn Stock: 867V15T22-CZ200-K Datasheet

SimilarRFQ

V7-2B17E9

Honeywell Sensing and Productivity SolutionsIn Stock: 2890V7-2B17E9 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

• Circuit configuration must be SPDT
• Switch function must be On-Momentary
• Mounting type must be Chassis Mount
• Termination style must be Quick Connect (0.187" or 0.250")
• Operating temperature range must encompass or match the original specification

Electrical Compatibility Criteria:

• AC voltage rating must be equal to or greater than 125V
• DC voltage rating must be equal to or greater than 30V
• Current rating must support the application requirements

Mechanical Compatibility:

• Actuator type and operating position must be compatible with the mechanical interface
• Pretravel, differential travel, and overtravel specifications must be within acceptable mechanical tolerances

The substitute parts listed below meet these criteria with varying levels of parameter alignment. Direct substitutes maintain identical or superior electrical and mechanical specifications. Similar substitutes provide functional equivalence with parameter variations that require application-level verification.

Parameter Comparison

Engineering Selection Recommendations

D413-R1AA-G2 (Direct Substitute - ZF Electronics)

The D413-R1AA-G2 is the primary direct substitute for the D41C-R1AA. Both parts are manufactured by ZF Electronics within the D4 series and maintain identical electrical specifications for AC current (100mA) and DC current (500mA). The D413-R1AA-G2 provides enhanced AC voltage rating (250V versus 125V) while maintaining the same DC voltage rating (30V). Mechanical parameters including actuator type, operating force, and termination style are identical. The D413-R1AA-G2 is currently in active production status with ROHS3 compliance and offers significantly improved electrical life (50,000 cycles versus 6,000 cycles). This part is recommended for direct replacement in existing designs.

V7-2B17E9 (Honeywell - Voltage and Current Compatible)

The V7-2B17E9 maintains the original 125V AC voltage rating and 500mA DC current rating, providing exact electrical compatibility. This part features a round pin plunger actuator identical to the original design. The V7-2B17E9 offers superior electrical life (100,000 cycles) and extended mechanical life (10,000,000 cycles). Operating temperature range matches the original specification (-40°C to 85°C). The termination style differs (0.250" versus 0.187"), requiring connector verification. This part is suitable for applications where voltage and current specifications are critical design constraints.

V15T16-EZ200A01-K and V15T16-EZ200A05-K (Honeywell - Higher Current Capacity)

Both V15T16 variants provide significantly higher AC current ratings (16A) with 250V AC voltage capability. These parts are suitable for applications requiring current capacity beyond the original 100mA specification. The V15T16-EZ200A01-K features a straight lever actuator, while the V15T16-EZ200A05-K uses a roller lever actuator. Both maintain quick connect termination (0.187") and chassis mount configuration. Operating temperature extends to 125°C. These parts are recommended only when higher current capacity is required and mechanical interface compatibility is confirmed.

V15T22-CZ200-K (Honeywell - Maximum Current Capacity)

The V15T22-CZ200-K provides the highest AC current rating (22A) at 250V AC. This part features a round pin plunger actuator matching the original design. The termination style is 0.250" quick connect, requiring connector compatibility verification. Operating temperature extends to 125°C. This part is recommended for applications requiring maximum current capacity with pin plunger actuation.

Frequently Asked Questions (FAQ)

Q: Can the D413-R1AA-G2 be used as a direct replacement for the D41C-R1AA?

A: Yes. The D413-R1AA-G2 is manufactured by the same supplier (ZF Electronics) and maintains identical current ratings (100mA AC, 500mA DC), identical DC voltage rating (30V), and identical mechanical specifications including actuator type and termination style. The enhanced AC voltage rating (250V) provides additional design margin. Both parts are ROHS3 compliant.

Q: What is the primary difference between the Honeywell V15T16 variants?

A: The V15T16-EZ200A01-K features a straight lever actuator, while the V15T16-EZ200A05-K uses a roller lever actuator. Both provide identical electrical specifications (16A AC, 250V AC) and termination style (0.187" quick connect). The roller variant has a longer operating position (0.812" versus 0.602") and higher operating force (240gf versus 200gf).

Q: Are the termination connectors interchangeable between 0.187" and 0.250" quick connect styles?

A: No. The 0.187" and 0.250" quick connect terminations are not interchangeable. Connector compatibility must be verified before substitution. The D41C-R1AA, D413-R1AA-G2, and V15T16 variants use 0.187" termination. The V7-2B17E9 and V15T22-CZ200-K use 0.250" termination.

Q: Which substitute part offers the longest electrical life?

A: The V7-2B17E9 provides the longest electrical life at 100,000 cycles, compared to the original D41C-R1AA specification of 6,000 cycles. The D413-R1AA-G2 and V15T16 variants offer 50,000 cycles.

Q: Can I use a higher voltage-rated part in place of the D41C-R1AA?

A: Yes. A switch with a higher voltage rating can be used in applications where the original voltage specification is not exceeded. The D413-R1AA-G2 (250V AC) and Honeywell V15 series parts (250V AC) are suitable for applications originally designed for 125V AC operation.

Q: What is the impact of different operating force specifications?

A: Operating force determines the mechanical effort required to actuate the switch. The D41C-R1AA requires 173gf. Substitute parts range from 75gf (V7-2B17E9) to 240gf (V15T16-EZ200A05-K). Lower operating force reduces actuation effort; higher operating force provides greater resistance to unintended actuation. Mechanical interface compatibility must be confirmed.

Q: Are all substitute parts RoHS compliant?

A: Yes. All listed substitute parts are RoHS compliant. The D41C-R1AA and D413-R1AA-G2 are ROHS3 compliant. The Honeywell V7 and V15 series parts are RoHS compliant.