Master Appliance Co 11574 Ring Terminal Connector Equivalent & Substitute Parts

Part Overview

The Master Appliance Co 11574 is a ring terminal connector designed for 14-16 AWG wire applications with a 1/4" stud mounting configuration. This component features insulated construction with heat shrink and a brazed seam for reliable electrical connections in free-hanging, in-line applications. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity and ensure compliance with current manufacturing standards.

Substiute Parts

11574

Master Appliance CoIn Stock: 98511574 Datasheet

Current PartRFQ

11853

Master Appliance CoIn Stock: 93911853 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Master Appliance Co 11574 is determined by strict equivalence across the following critical parameters:

Wire Gauge Compatibility: 14-16 AWG specification must be maintained to ensure proper crimp contact area and electrical conductivity.

Stud Configuration: 1/4" stud size is a fixed mechanical requirement for board or component mounting compatibility.

Terminal Geometry: Circular terminal type ensures compatibility with standard 1/4" stud receptacles.

Insulation Specification: Heat shrink insulation with polyolefin material provides environmental protection and electrical isolation.

Termination Method: Crimp termination is the only acceptable connection method for this application category.

Mounting Classification: Free hanging, in-line orientation defines the physical installation context.

Color Coding: Blue insulation indicates the standard voltage or circuit classification for this wire gauge range.

The substitute part Master Appliance Co 11574 meets all these criteria while offering the additional advantage of active product status and current compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Master Appliance Co 11853 is the direct functional equivalent for applications currently specified with part number 11574. Both components share identical electrical and mechanical parameters across all critical dimensions: wire gauge, stud size, terminal geometry, insulation specification, and termination method.

The primary distinction between these parts is product lifecycle status. Part 11574 is classified as obsolete, indicating discontinued manufacturing and limited availability. Part 11853 maintains active production status, ensuring reliable supply chain access and current manufacturing compliance.

Part 11853 carries ROHS3 compliance certification, meeting current regulatory requirements for restricted substances in electrical and electronic equipment. Both parts maintain REACH unaffected status, confirming compliance with chemical substance regulations.

For new designs or component replenishment, Master Appliance Co 11853 is the appropriate selection. For existing applications currently using part 11574, direct substitution with 11853 is electrically and mechanically valid without circuit redesign or application modification.

Frequently Asked Questions (FAQ)

Q: Can Master Appliance Co 11853 be used as a direct replacement for 11574 in existing applications?

A: Yes. Both parts are identical in wire gauge (14-16 AWG), stud size (1/4"), terminal type (circular), insulation specification (heat shrink polyolefin), and termination method (crimp). No circuit modification or mechanical redesign is required.

Q: What is the significance of the product status difference between these parts?

A: Part 11574 is obsolete, indicating discontinued production and limited inventory availability. Part 11853 is active, ensuring consistent supply and current manufacturing standards. For ongoing applications, 11853 is the recommended selection.

Q: Does the packaging difference affect electrical or mechanical compatibility?

A: No. Part 11574 is supplied in standard packaging, while 11853 is supplied in bulk 50-pack configuration. Packaging format does not affect component performance or substitution eligibility. Selection depends on quantity requirements and inventory management practices.

Q: Are there compliance differences between these parts?

A: Part 11853 carries ROHS3 compliance certification, meeting current regulatory requirements for restricted substances. Part 11574 lists RoHS status as not applicable, reflecting its obsolete classification. Both maintain REACH unaffected status. For applications subject to RoHS requirements, part 11853 is the compliant selection.

Q: What wire gauge range is supported by these terminals?

A: Both parts support 14-16 AWG wire. This range is fixed and cannot be modified. Applications requiring different wire gauges require alternative terminal part numbers.

Q: Is the 1/4" stud size a fixed specification?

A: Yes. The 1/4" stud size is a fixed mechanical requirement for compatibility with standard board or component mounting receptacles. Applications requiring different stud sizes require alternative terminal part numbers.