D41L-R1AA Equivalent & Substitute Parts

Part Overview

The D41L-R1AA is a snap-action SPDT switch manufactured by ZF Electronics, designed for chassis mount applications with quick connect termination. This part operates at 125V AC and 30V DC with a 100mA AC / 500mA DC current rating. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring similar switching functionality.

Substiute Parts

D41L-R1AA

ZF ElectronicsIn Stock: 744D41L-R1AA Datasheet

Current PartRFQ

D419-R1AA-G2

ZF ElectronicsIn Stock: 1161D419-R1AA-G2 Datasheet

DirectRFQ

V7-3E17D8

Honeywell Sensing and Productivity SolutionsIn Stock: 1395V7-3E17D8 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

Key Parameters

Substitute Part Grouping Explanation

Substitution for the D41L-R1AA is determined by the following critical parameters: circuit configuration (SPDT), switch function (On-Mom), mounting type (Chassis Mount), termination style (Quick Connect - 0.187"), and operating temperature range compatibility. Current and voltage ratings establish the upper operational limits for substitute selection.

Substitute parts are grouped into two categories:

Direct Substitutes maintain identical or superior electrical specifications within the same voltage and current envelope, ensuring drop-in compatibility with minimal design modification.

Similar Substitutes provide equivalent switching functionality with enhanced electrical performance (higher current or voltage ratings) or different actuator types, requiring verification of mechanical fit and electrical requirements in the target application.

Parameter Comparison

Engineering Selection Recommendations

D419-R1AA-G2 is the primary direct substitute for D41L-R1AA. Both parts are manufactured by ZF Electronics with identical circuit configuration, switch function, current ratings, and termination style. The D419-R1AA-G2 offers enhanced AC voltage rating (250V vs. 125V) and significantly improved electrical life (50,000 cycles vs. 6,000 cycles) while maintaining ROHS3 compliance and active product status. This part is suitable for direct replacement in applications operating within the original 125V AC specification.

V7-3E17D8 is a Honeywell equivalent providing SPDT On-Mom switching with identical 125V AC voltage rating and 500mA DC current rating. This part features substantially higher AC current capacity (10A vs. 100mA) and extended electrical life (100,000 cycles). The V7-3E17D8 is appropriate for applications requiring higher current switching capability while maintaining the original voltage envelope. Mechanical life rating of 10,000,000 cycles indicates superior durability for high-cycle applications.

V15T16-EZ200A01-K and V15T16-EZ200A05-K are Honeywell V15 series parts with 16A AC current rating and 250V AC voltage rating. These parts feature lever actuators (straight and roller configurations respectively) instead of the pin plunger design. Selection between these two depends on mechanical space constraints and actuation force requirements. Both offer extended operating temperature range (-25°C ~ 125°C) and are suitable for applications requiring higher current capacity than the original specification.

V15T22-CZ200-K is a Honeywell V15 series part with 22A AC current rating, the highest among all substitutes. This part retains the round pin plunger actuator type matching the original D41L-R1AA design. The termination style differs (0.250" vs. 0.187"), requiring connector modification. This part is appropriate for high-current AC switching applications with mechanical compatibility to the original actuator design.

All substitute parts maintain SPDT circuit configuration, On-Mom switch function, and chassis mount installation. All parts are RoHS compliant and currently in active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can D419-R1AA-G2 be used as a direct replacement for D41L-R1AA?

A: Yes. Both parts share identical circuit configuration (SPDT), switch function (On-Mom), current ratings (100mA AC / 500mA DC), termination style (Quick Connect - 0.187"), and operating temperature range (-40°C ~ 85°C). The D419-R1AA-G2 provides higher AC voltage rating (250V) and improved electrical life, making it a compatible upgrade with no design modification required.

Q: What is the difference between V15T16-EZ200A01-K and V15T16-EZ200A05-K?

A: Both parts are Honeywell V15T16 series switches with identical electrical specifications (16A AC, 250V AC). The primary differences are actuator type and mechanical characteristics. The EZ200A01-K features a straight lever actuator with 200gf operating force and 0.602" operating position. The EZ200A05-K features a roller lever actuator with 240gf operating force and 0.812" operating position. Selection depends on available mechanical space and actuation force requirements in the target application.

Q: Why does V15T22-CZ200-K have a different termination size?

A: The V15T22-CZ200-K uses 0.250" (6.3mm) quick connect terminals instead of the 0.187" (4.7mm) standard. This larger termination accommodates the higher current rating (22A AC). Applications using this part require connector modification or adapter hardware to interface with existing 0.187" quick connect receptacles.

Q: Which substitute part has the longest electrical life?

A: The V7-3E17D8 offers the highest electrical life rating at 100,000 cycles, compared to 50,000 cycles for D419-R1AA-G2 and the V15T16 series parts. The V7-3E17D8 also provides the highest mechanical life rating at 10,000,000 cycles, making it suitable for high-cycle switching applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed are RoHS compliant. The D419-R1AA-G2 maintains ROHS3 compliance matching the original part. The Honeywell V7 and V15 series parts are RoHS compliant, meeting current environmental regulations for electronic component manufacturing.

Q: Can I use a higher voltage-rated substitute in a 125V AC application?

A: Yes. Substitute parts with higher voltage ratings (250V AC) can be used in applications operating at lower voltages (125V AC). The higher voltage rating provides additional safety margin and does not affect switching performance at the lower operating voltage. Verify that current ratings and other electrical specifications meet application requirements.

Q: What is the impact of different operating temperature ranges?

A: The original D41L-R1AA operates from -40°C to 85°C. Honeywell V15 series substitutes extend the upper temperature limit to 125°C but reduce the lower limit to -25°C. For applications requiring operation below -25°C, the D419-R1AA-G2 or V7-3E17D8 maintain the original -40°C lower limit. Verify application temperature requirements before part selection.