PL11QS Equivalent & Substitute Parts

Part Overview

The PL11QS is an F male RG11 QS plenum coaxial connector manufactured by Belden Inc. This connector is classified as obsolete, necessitating identification of active equivalent parts for ongoing system maintenance and new installations. The plenum-rated construction indicates suitability for use in air handling spaces where fire code compliance is required. Locating functionally equivalent active alternatives ensures design continuity and supply chain reliability.

Substiute Parts

PL11QS

Belden Inc.In Stock: 880PL11QS Datasheet

Current PartRFQ

EX11N716PLPLUS

BeldenIn Stock: 946EX11N716PLPLUS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PL11QS is determined by the following critical parameters:

• Connector type: F male configuration
• Cable compatibility: RG11 cable series
• Environmental rating: Plenum-rated construction
• Manufacturer: Belden
• Regulatory compliance: REACH Unaffected, ECCN EAR99

The identified substitute maintains these core specifications while transitioning from obsolete to active product status. The substitute part preserves the mechanical and electrical interface requirements necessary for direct replacement in existing installations.

Parameter Comparison

Engineering Selection Recommendations

The EX11N716PLPLUS serves as the active equivalent to the obsolete PL11QS. Both parts share identical regulatory classification (REACH Unaffected, ECCN EAR99) and tariff coding (HTSUS 8536.69.4010), confirming compliance alignment. The substitute maintains plenum-rated construction for air handling space applications and RG11 cable compatibility. Selection of the EX11N716PLPLUS eliminates obsolescence risk while preserving the electrical and mechanical interface specifications of the original design.

Frequently Asked Questions (FAQ)

Q: Can the EX11N716PLPLUS directly replace the PL11QS in existing installations?

A: Yes. Both connectors maintain F male configuration, RG11 cable compatibility, and plenum rating. The regulatory classifications and tariff codes are identical, confirming functional equivalence for direct substitution.

Q: What is the significance of the "7/16 Nut" designation in the EX11N716PLPLUS?

A: The 7/16 nut specification defines the mechanical coupling interface. This parameter is consistent with standard RG11 plenum connector specifications and does not affect compatibility with RG11 cable assemblies.

Q: Why is the PL11QS classified as obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Belden Inc. The EX11N716PLPLUS represents the current active product line equivalent.

Q: Are there packaging differences between these parts?

A: The PL11QS packaging is unspecified in available data. The EX11N716PLPLUS is supplied in bulk packaging. Packaging format does not affect electrical or mechanical performance.

Q: Do both parts comply with the same regulatory standards?

A: Yes. Both parts carry identical REACH and ECCN classifications, confirming equivalent regulatory compliance for export and use in controlled environments.