AM50012D53-A Equivalent & Substitute Parts

Part Overview

The AM50012D53-A is a snap-action SPDT switch manufactured by Panasonic Electric Works, designed for chassis mount applications with quick connect termination. This component operates at 125V AC / 30V DC with a 100mA current rating and features a straight lever actuator. The product is currently obsolete, making equivalent substitutes necessary for ongoing maintenance, repair, and new design implementations where this switch type is required.

Substiute Parts

AM50012D53-A

Panasonic Electric WorksIn Stock: 981AM50012D53-A Datasheet

Current PartRFQ

V7-1B17D8-122

Honeywell Sensing and Productivity SolutionsIn Stock: 811V7-1B17D8-122 Datasheet

SimilarRFQ

V7-1B17D8-122-1

Honeywell Sensing and Productivity SolutionsIn Stock: 779V7-1B17D8-122-1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the AM50012D53-A is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Voltage rating compatibility (minimum 125V AC)
• Actuator type (Lever, Straight)
• Mounting type (Chassis Mount)
• Termination style compatibility (Quick Connect)
• Operating temperature range overlap
• Electrical and mechanical life ratings

The Honeywell V7 series switches (V7-1B17D8-122 and V7-1B17D8-122-1) meet these substitution criteria. Both parts maintain SPDT circuit configuration, on-momentary function, straight lever actuation, and chassis mount design. The V7 series provides enhanced current ratings (11A AC / 500mA DC) and voltage ratings (125V AC / 125V DC), making them suitable for applications requiring the AM50012D53-A while offering improved electrical performance margins. Both substitute parts are active products with RoHS compliance and unlimited moisture sensitivity level (MSL 1).

Parameter Comparison

Engineering Selection Recommendations

V7-1B17D8-122 Selection: This Honeywell part is the primary substitute for the AM50012D53-A. It maintains functional equivalence across all critical parameters: SPDT circuit, on-momentary operation, straight lever actuation, and chassis mount configuration. The V7-1B17D8-122 is an active product with RoHS compliance and REACH unaffected status, ensuring long-term availability and regulatory compliance. Current and voltage ratings exceed the original specification, providing improved performance margins. The operating temperature range (-40°C to 85°C) overlaps the original range, though the upper limit is 20°C lower. Electrical and mechanical life ratings match the original component.

V7-1B17D8-122-1 Selection: This variant is functionally equivalent to the V7-1B17D8-122 and serves as an alternative substitute. It maintains the same base product number (V7-1) and shares the same RoHS compliance and MSL rating. Limited technical specifications are provided for this variant; however, it is designated as an active product. This part may be selected when V7-1B17D8-122 availability is constrained or when specific packaging or inventory requirements favor this variant.

Termination Consideration: The substitute parts feature 0.187" (4.7mm) quick connect termination versus the original 0.250" (6.3mm). Mechanical compatibility with existing connector systems must be verified during implementation.

Frequently Asked Questions (FAQ)

Q: Can the V7-1B17D8-122 directly replace the AM50012D53-A in all applications?

A: The V7-1B17D8-122 is functionally equivalent for SPDT on-momentary switching applications at 125V AC. The higher current rating (11A AC versus 100mA) and DC voltage rating (125V versus 30V) make it suitable for the original application with improved performance margins. However, the quick connect termination size differs (0.187" versus 0.250"), requiring mechanical compatibility verification with existing connectors and mounting hardware.

Q: What is the difference between V7-1B17D8-122 and V7-1B17D8-122-1?

A: Both parts share the same base product number (V7-1) and are active Honeywell products with RoHS compliance. The V7-1B17D8-122-1 has limited technical specification data provided. Both are suitable substitutes; selection may depend on inventory availability or specific packaging requirements.

Q: Are there temperature range limitations when substituting?

A: The V7 series operates at -40°C to 85°C, compared to the original AM50012D53-A range of -25°C to 105°C. The upper operating temperature limit is 20°C lower. Applications requiring operation above 85°C must be evaluated for thermal performance impact.

Q: Is the V7 series RoHS compliant?

A: Yes, both V7-1B17D8-122 and V7-1B17D8-122-1 are RoHS compliant. The original AM50012D53-A RoHS status is not specified. The V7 series also carries REACH unaffected status (V7-1B17D8-122).

Q: What is the MSL rating for these switches?

A: All three parts (original and substitutes) carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity limitations for storage and handling.

Q: Are electrical and mechanical life ratings equivalent?

A: Yes, both the original AM50012D53-A and the V7-1B17D8-122 substitute maintain 100,000 electrical cycles and 10,000,000 mechanical cycles, ensuring equivalent operational durability.