Equivalent & Substitute Parts for 34ASP11B3M7RT Toggle Switch

Part Overview

The 34ASP11B3M7RT is an active SPDT toggle switch manufactured by Grayhill Inc., designed for panel mount applications with right angle vertical orientation. This switch is rated for 0.4VA at 20V AC/DC and features a non-illuminated standard round actuator with PC pin termination. The part is ROHS3 compliant and maintains unlimited moisture sensitivity level rating.

Alternative equivalent parts may be required due to inventory availability, lead time considerations, packaging format preferences, or specific application requirements where substitute specifications align with design parameters.

Substiute Parts

34ASP11B3M7RT

Grayhill Inc.In Stock: 94334ASP11B3M7RT Datasheet

Current PartRFQ

7101SYAV2BE

C&KIn Stock: 17117101SYAV2BE Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 34ASP11B3M7RT is determined by strict alignment with critical electrical and mechanical parameters. The following parameters must match exactly for a part to function as a direct equivalent:

Critical Matching Parameters:

• Circuit configuration (SPDT)
• Current rating (0.4VA AC/DC)
• Voltage ratings (20V AC and 20V DC)
• Mounting configuration (Panel Mount, Right Angle, Vertical)
• Switch function (On-On)
• Panel cutout dimensions (Circular 6.35mm Dia)
• Bushing thread specification (1/4-40)
• Termination style (PC Pin)

Secondary Compatibility Parameters:

• Operating temperature range (-30°C ~ 85°C)
• Actuator type (Standard Round)
• Regulatory compliance (ROHS3)

The substitute part 7101SYAV2BE from C&K meets all critical electrical and mechanical parameters, enabling direct functional equivalence in applications designed for the 34ASP11B3M7RT.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: 34ASP11B3M7RT

The 34ASP11B3M7RT remains the primary choice for applications requiring the exact specifications of the Grayhill 34A series. This part is active, ROHS3 compliant, and carries unlimited moisture sensitivity level rating. Current inventory of 851 pieces supports immediate availability.

Equivalent Alternative: 7101SYAV2BE

The C&K 7101SYAV2BE functions as a direct electrical and mechanical equivalent. All critical parameters align with the 34ASP11B3M7RT, including circuit configuration, voltage and current ratings, mounting specifications, and termination style. Both parts are ROHS3 compliant and active products.

Differentiation Factors:

The 7101SYAV2BE offers extended electrical life (100,000 cycles versus 40,000 cycles), providing enhanced durability in high-cycle applications. The actuator length differs by 1.52mm (10.67mm versus 12.19mm), which may affect panel aesthetics but does not impact electrical function. Packaging format differs (Tray versus Bulk), with 7101SYAV2BE offering higher current inventory (1,621 pieces).

Compliance Status:

Both parts maintain ROHS3 compliance. The 7101SYAV2BE carries REACH Affected status, while the 34ASP11B3M7RT is REACH Unaffected. Both are classified as EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can the 7101SYAV2BE replace the 34ASP11B3M7RT in existing designs?

A: Yes. The 7101SYAV2BE meets all critical electrical and mechanical parameters required for direct substitution. Panel cutout dimensions, bushing thread specifications, termination style, voltage ratings, and current ratings are identical. The part functions as a direct equivalent in SPDT On-On applications rated for 0.4VA at 20V AC/DC.

Q: What is the significance of the actuator length difference?

A: The 7101SYAV2BE actuator measures 10.67mm compared to 12.19mm for the 34ASP11B3M7RT. This 1.52mm difference affects only the visual presentation of the actuator above the panel surface and does not impact electrical performance or mechanical compatibility. Panel mounting and cutout dimensions remain identical.

Q: Does the higher electrical life rating of the 7101SYAV2BE affect compatibility?

A: No. The 7101SYAV2BE electrical life rating of 100,000 cycles exceeds the 34ASP11B3M7RT specification of 40,000 cycles. This represents an enhancement rather than a limitation. Applications designed for 40,000 cycles operate within the capability of the substitute part.

Q: Are there packaging considerations for component procurement?

A: Yes. The 34ASP11B3M7RT is supplied in Bulk packaging, while the 7101SYAV2BE is supplied in Tray packaging. Procurement processes, storage requirements, and handling procedures may differ based on packaging format. Verify packaging compatibility with receiving and inventory management procedures.

Q: What is the impact of REACH status differences?

A: The 34ASP11B3M7RT is REACH Unaffected, while the 7101SYAV2BE is REACH Affected. For applications subject to REACH regulations, the regulatory status of the substitute part must be evaluated within the context of the end-use application and geographic distribution requirements.

Q: Are both parts suitable for the full operating temperature range?

A: Yes. Both the 34ASP11B3M7RT and 7101SYAV2BE are rated for -30°C to 85°C operating temperature. Applications within this range operate within specification for both parts.

Q: What termination style do these parts use?

A: Both parts use PC Pin termination, enabling direct connection to printed circuit board through-hole mounting or equivalent connection methods. Termination compatibility is identical between the two parts.