Equivalent & Substitute Parts for Grayhill 34ADP16T2M2RT

Part Overview

The Grayhill 34ADP16T2M2RT is an active DPDT toggle switch rated for 0.4VA at 20V AC/DC with panel mount configuration. This switch is designed for low-power applications requiring reliable on-on switching functionality. Substitute parts are identified to provide equivalent electrical performance and mechanical compatibility for applications where the original part is unavailable or where alternative sourcing is required.

Substiute Parts

34ADP16T2M2RT

Grayhill Inc.In Stock: 121134ADP16T2M2RT Datasheet

Current PartRFQ

100DP1T1B1M2QEH

E-SwitchIn Stock: 8034100DP1T1B1M2QEH Datasheet

SimilarRFQ

100DP1T6B15M2RE

E-SwitchIn Stock: 891100DP1T6B15M2RE Datasheet

SimilarRFQ

2-1825138-4

TE Connectivity ALCOSWITCH SwitchesIn Stock: 18262-1825138-4 Datasheet

SimilarRFQ

7201P3YCQE

C&KIn Stock: 11347201P3YCQE Datasheet

SimilarRFQ

7201SDCQE

C&KIn Stock: 7517201SDCQE Datasheet

SimilarRFQ

7201SPYCQE

C&KIn Stock: 9797201SPYCQE Datasheet

SimilarRFQ

7201SYCBE

C&KIn Stock: 10817201SYCBE Datasheet

SimilarRFQ

7201SYCQE

C&KIn Stock: 18707201SYCQE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 34ADP16T2M2RT are grouped into two categories based on electrical rating compatibility:

Category 1: Direct Electrical Equivalents (0.4VA / 20V) These parts maintain identical current and voltage ratings, ensuring direct functional replacement in low-power switching applications:

• Current Rating: 0.4VA (AC/DC)
• Voltage Rating: 20V AC / 20V DC
• Circuit: DPDT
• Switch Function: On-On
• Mounting: Panel Mount with 1/4-40 bushing thread
• Termination: PC Pin

Category 2: Higher-Rated Alternatives (5A / 120V) These parts provide enhanced electrical capacity and are suitable for applications requiring higher switching capability while maintaining mechanical compatibility:

• Current Rating: 5A (AC/DC)
• Voltage Rating: 120V AC / 28V DC
• Circuit: DPDT
• Switch Function: On-On
• Mounting: Panel Mount with 1/4-40 bushing thread
• Termination: PC Pin

All substitute parts share identical mechanical interfaces (panel cutout, bushing thread, termination style) and operating temperature range with the main part.

Parameter Comparison

Engineering Selection Recommendations

For Direct Electrical Replacement (0.4VA / 20V Applications):

The E-Switch 100DP1T6B15M2RE provides direct electrical equivalence with identical current and voltage ratings. This part maintains 40,000 electrical life cycles matching the original specification and includes epoxy sealed terminals for enhanced environmental protection.

The C&K 7201SYCBE offers direct electrical equivalence with superior electrical life rating of 100,000 cycles, providing extended operational durability. This part is suitable for applications requiring higher cycle count reliability.

The TE Connectivity 2-1825138-4 provides direct electrical equivalence but features a reduced electrical life rating of 6,000 cycles. This part is suitable only for low-cycle-count applications.

For Higher-Capacity Applications (5A / 120V):

The E-Switch 100DP1T1B1M2QEH, C&K 7201SYCQE, C&K 7201P3YCQE, C&K 7201SDCQE, and C&K 7201SPYCQE all provide enhanced electrical capacity at 5A / 120V AC and 28V DC. These parts maintain mechanical compatibility with the original part and are suitable for applications requiring higher switching capacity.

All substitute parts listed are active products with current RoHS3 compliance status, ensuring regulatory alignment with modern manufacturing requirements.

Frequently Asked Questions (FAQ)

Q: Can the 100DP1T6B15M2RE directly replace the 34ADP16T2M2RT?

A: Yes. Both parts share identical electrical ratings (0.4VA, 20V AC/DC), DPDT circuit configuration, on-on switch function, panel mount configuration with 1/4-40 bushing thread, PC pin termination, and operating temperature range (-30°C to 85°C). The 100DP1T6B15M2RE includes epoxy sealed terminals as an additional feature.

Q: What is the difference between the 0.4VA and 5A rated substitute parts?

A: The 0.4VA parts (100DP1T6B15M2RE, 2-1825138-4, 7201SYCBE) are rated for low-power applications at 20V. The 5A parts (100DP1T1B1M2QEH, 7201SYCQE, 7201P3YCQE, 7201SDCQE, 7201SPYCQE) are rated for higher-power applications at 120V AC / 28V DC. Selection depends on the application's power requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance status. The original 34ADP16T2M2RT is RoHS Compliant. Both compliance levels meet current regulatory requirements.

Q: What is the significance of electrical life cycle ratings?

A: Electrical life cycles indicate the number of switching operations a part can perform before degradation. The original part is rated for 40,000 cycles. The C&K 7201 series parts offer 100,000 cycles, providing extended operational life. The TE Connectivity 2-1825138-4 is rated for 6,000 cycles and is suitable only for low-cycle applications.

Q: Do all substitute parts fit the same panel cutout?

A: Yes. All substitute parts feature a circular 6.35mm diameter panel cutout with 1/4-40 bushing thread, ensuring mechanical compatibility with the original part's mounting interface.

Q: What is the difference between actuator types?

A: Actuator types (Flatted, Flat Anti-Rotation, Standard Round, Anti-Rotation) affect the physical appearance and operational feel of the switch. All types are mechanically compatible with the panel mount interface. Selection depends on application-specific ergonomic or mechanical requirements.

Q: Can I use a 5A rated part in a 0.4VA application?

A: Yes. Higher-rated parts can be used in lower-power applications. The 5A parts will operate safely in 0.4VA circuits. However, this represents component over-specification and may not be cost-effective.

Q: What packaging options are available?

A: Substitute parts are available in Bulk and Tray packaging. The original part is specified with dash packaging. Packaging selection depends on procurement and inventory management requirements.