UM50E10C01 Equivalent & Substitute Parts Reference

Part Overview

The UM50E10C01 is a snap action SPDT (Single Pole Double Throw) switch manufactured by Honeywell Sensing and Productivity Solutions. This chassis-mounted switch is rated for 5A AC at 250V with a straight lever actuator and solder lug termination. The product is classified as obsolete, making equivalent and substitute parts necessary for ongoing applications and new designs requiring similar functionality.

Substiute Parts

UM50E10C01

Honeywell Sensing and Productivity SolutionsIn Stock: 758UM50E10C01 Datasheet

Current PartRFQ

ZM50E10C01

Honeywell Sensing and Productivity SolutionsIn Stock: 2321ZM50E10C01 Datasheet

DirectRFQ

AVL32253

Panasonic Electric WorksIn Stock: 721AVL32253 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UM50E10C01 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Circuit configuration (SPDT)
• Switch function (On-Momentary)
• Current rating (5A minimum)
• Actuator type (Lever, Straight)
• Mounting type (Chassis Mount)
• Termination style (Solder Lug)

Secondary Compatibility Considerations:

• Voltage rating (AC minimum 125V acceptable for 250V applications with derating analysis)
• Operating force characteristics (mechanical feel and actuation requirements)
• Operating temperature range (must encompass application requirements)
• Regulatory compliance (RoHS, REACH, ECCN)

The substitute parts listed below maintain the core SPDT switching architecture and 5A current capacity. Voltage ratings differ between candidates, requiring application-level assessment for suitability in 250V circuits.

Parameter Comparison

Engineering Selection Recommendations

ZM50E10C01 (Direct Honeywell Equivalent): This part is manufactured by Honeywell and maintains the same series lineage as the UM50E10C01. It is currently in active production status with 2,300 units in stock. The ZM50E10C01 is RoHS compliant and REACH unaffected. Primary consideration: AC voltage rating is 125V versus the original 250V specification. This part is suitable for applications operating at 125V AC or lower. The extended operating temperature range (-40°C to 120°C) and documented electrical life (6,000 cycles) and mechanical life (10,000,000 cycles) provide additional reliability data compared to the obsolete UM50E10C01.

AVL32253 (Panasonic Electric Works Alternative): This part is manufactured by Panasonic Electric Works and is in active production with 656 units in stock. It is RoHS compliant. The AVL32253 offers dual voltage capability (125V AC / 30V DC) and significantly higher electrical life rating (50,000 cycles) compared to the ZM50E10C01. Operating force (55gf) and release force (3.500gf) characteristics closely match the original UM50E10C01, providing similar mechanical actuation feel. AC voltage rating remains 125V, requiring application assessment for 250V circuits.

Compliance Status: Both substitute parts maintain RoHS compliance and carry ECCN EAR99 classification, consistent with the original part's regulatory standing.

Frequently Asked Questions (FAQ)

Q: Can the ZM50E10C01 or AVL32253 directly replace the UM50E10C01 in a 250V AC application?

A: Direct replacement in 250V AC circuits is not supported by the published specifications. Both substitute parts are rated for 125V AC maximum. Application of these parts in 250V circuits requires circuit-level derating analysis and voltage stress evaluation. Consult application engineering for specific circuit requirements.

Q: What is the primary difference between the ZM50E10C01 and AVL32253?

A: The ZM50E10C01 is a Honeywell product with 6,000 electrical life cycles and 125V AC rating. The AVL32253 is a Panasonic product with 50,000 electrical life cycles and dual voltage capability (125V AC / 30V DC). Operating force characteristics of the AVL32253 (55gf) more closely match the original UM50E10C01 (56gf) compared to the ZM50E10C01 (33gf).

Q: Are both substitute parts available in the same packaging as the original?

A: The UM50E10C01 packaging is not specified in the available data. The ZM50E10C01 is supplied in bulk packaging with 2,300 units in stock. The AVL32253 is supplied in bulk packaging with 656 units in stock. Packaging compatibility must be verified against specific procurement requirements.

Q: What are the mechanical actuation differences between these parts?

A: Operating force (actuation effort) differs: UM50E10C01 requires 56gf, ZM50E10C01 requires 33gf, and AVL32253 requires 55gf. Operating position also varies: UM50E10C01 at 0.330" (8.4mm), ZM50E10C01 at 0.465" (11.8mm), and AVL32253 at 0.345" (8.8mm). These differences affect mechanical feel and may impact application performance in sensitive control circuits.

Q: Are there temperature range limitations for substitution?

A: The original UM50E10C01 operates from -25°C to 82°C. The ZM50E10C01 extends this to -40°C to 120°C, and the AVL32253 to -25°C to 85°C. For applications within the original temperature range, both substitutes are acceptable. For applications requiring extended low-temperature operation below -25°C, the ZM50E10C01 is preferred.

Q: What is the electrical life expectancy of each part?

A: The original UM50E10C01 does not specify electrical life. The ZM50E10C01 specifies 6,000 electrical cycles. The AVL32253 specifies 50,000 electrical cycles, providing significantly higher cycle life for high-frequency switching applications. All three parts specify 10,000,000 mechanical cycles.