TE Connectivity AMP Connectors 1986726-3 Terminal Block Plug Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1986726-3 is a 3-position terminal block plug with female sockets, designed for 0.150" (3.81mm) pitch applications with 180° free-hanging in-line mounting. This component features screwless push-in spring termination and supports wire gauges from 14-30 AWG (0.05-2mm²) at 9A UL current rating and 300V UL voltage rating.

The 1986726-3 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and maintenance requirements for systems utilizing this terminal block configuration.

Substiute Parts

1986726-3

TE Connectivity AMP ConnectorsIn Stock: 9281986726-3 Datasheet

Current PartRFQ

1851245

Phoenix ContactIn Stock: 10931851245 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 1986726-3 terminal block plug is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

• Number of positions: 3
• Pitch specification: 0.150" (3.81mm)
• Plug wire entry orientation: 180°
• Termination method: Screwless push-in spring
• Mounting configuration: Free hanging in-line
• Contact type: Female sockets
• Material flammability: UL94 V-0
• Regulatory compliance: ROHS3 compliant

Allowable Variation Parameters:

• Current rating: Substitute must meet or exceed 9A UL specification
• Voltage rating: Substitute must meet or exceed 300V UL specification
• Wire gauge range: Substitute wire gauge range must accommodate the application requirements
• Housing material: Polyamide (PA) or Nylon construction acceptable

The Phoenix Contact 1851245 terminal block plug satisfies all critical matching parameters and regulatory requirements, establishing it as a valid substitute for the obsolete TE Connectivity 1986726-3.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility:

The Phoenix Contact 1851245 terminal block plug is a valid substitute for the obsolete TE Connectivity 1986726-3 based on matching critical electrical and mechanical parameters. Both components are ROHS3 compliant, carry identical UL voltage ratings (300V), and feature identical termination methods, pitch specifications, and mounting configurations.

Considerations for Implementation:

The Phoenix Contact 1851245 exhibits a narrower wire gauge acceptance range (16-28 AWG versus 14-30 AWG) and a lower UL current rating (8A versus 9A). Applications utilizing wire gauges smaller than 16 AWG or larger than 28 AWG, or requiring the full 9A current capacity, require evaluation against the substitute's specifications. The Phoenix Contact 1851245 insulation height is 0.029" (0.74mm) greater than the original component; mechanical clearance verification is necessary for space-constrained installations.

Product Status Impact:

The TE Connectivity 1986726-3 is classified as obsolete. The Phoenix Contact 1851245 is classified as active, ensuring ongoing availability and supply chain support. Both components maintain identical ROHS3 compliance and EAR99 export classification status.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1851245 directly replace the TE Connectivity 1986726-3 in all applications?

A: The Phoenix Contact 1851245 is mechanically and electrically compatible for applications operating within its specified parameters. Applications requiring wire gauges smaller than 16 AWG or larger than 28 AWG, or demanding the full 9A current capacity, require verification that the substitute's 8A UL rating and 16-28 AWG range are acceptable for the specific application.

Q: What is the significance of the wire gauge range difference?

A: The TE Connectivity 1986726-3 accepts 14-30 AWG wire, while the Phoenix Contact 1851245 accepts 16-28 AWG wire. If your application uses 14 AWG or 30 AWG conductors, the substitute cannot accommodate these wire sizes. Verify your application's wire gauge requirements before substitution.

Q: Does the difference in insulation height affect mechanical compatibility?

A: The Phoenix Contact 1851245 insulation height is 0.488" (12.40mm) compared to the TE Connectivity 1986726-3 at 0.459" (11.66mm). This 0.029" (0.74mm) difference may impact installations with tight vertical clearance constraints. Verify mechanical fit within your specific enclosure or mounting configuration.

Q: Are both components compliant with current regulatory standards?

A: Yes. Both the TE Connectivity 1986726-3 and Phoenix Contact 1851245 are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications. Both maintain UL94 V-0 material flammability ratings and MSL 1 (Unlimited) moisture sensitivity levels.

Q: What is the current rating difference, and does it matter?

A: The TE Connectivity 1986726-3 is rated for 9A UL, while the Phoenix Contact 1851245 is rated for 8A UL. If your application operates at or near 9A, the substitute's 8A rating may be insufficient. Verify that your application's current requirements do not exceed 8A before substitution.

Q: Are the termination methods identical?

A: Yes. Both components utilize identical screwless push-in spring termination with leg spring design. Wire insertion and removal procedures are functionally equivalent between the two parts.

Q: What packaging differences exist between these parts?

A: The TE Connectivity 1986726-3 is supplied in standard packaging, while the Phoenix Contact 1851245 is supplied in bulk packaging. Verify that bulk packaging meets your procurement and inventory management requirements.