Stäubli MC4 male cable coupler PV-KST4/8II-UR (32.0081-UR), 8 AWG, barrel crimp

By StaubliSKU 32.0081-UR

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Key specs

Units
SKU
32.0081-UR
Source documentPaid link.
Sources

Printed as order number 32.0081-UR beside type PV-KST4/8II-UR in the ordering table of Stäubli's barrel crimp brochure 11014098-en D 05.2022.

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, ordering table

Documented

Wire size
8 AWG; cable gland diameter range 6.05-8.56 mm
Source documentPaid link.
Sources

The row prints a cable gland diameter range of 6.05 – 8.56 mm, conductor cross section 8 AWG and a crimp width b of 4.4 mm: "32.0080-UR PV-KBT4/8II-UR 32.0081-UR PV-KST4/8II-UR 6.05 – 8.56 8 4.4 × ×".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, ordering table row 32.0081-UR

Documented

Connector
MC4 male cable coupler, barrel crimp contact
Source documentPaid link.
Sources

The ordering table prints 32.0081-UR (PV-KST4/8II-UR) in its Male cable coupler column ("Female cable coupler" and "Male cable coupler" head the two order number columns); the technical data prints "Type of termination Crimp (barrel crimp)".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, ordering table row 32.0081-UR, Male cable coupler column; PDF page 3, Technical data, Type of termination row

Documented

Current rating
70 A
Source documentPaid link.
Sources

Printed as "Rated current UL 30 A (14 AWG) 35 A (12 AWG) 50 A (10 AWG) 70 A (8 AWG) 95 A (6 AWG)"; 70 A is the figure for 8 AWG.

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Rated current UL row

Documented

Enclosure
IP65, IP68 (1 h / 1 m) mated; IP2X unmated
Source documentPaid link.
Sources

Printed as "Degree of protection, mated unmated IP65, IP68 (1 h / 1 m) IP2X".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Degree of protection row

Documented

Voltage rating
1,500 V
Source documentPaid link.
Sources

Printed as "Rated voltage 1500 V DC (UL) 1000 V DC (CSA)". The UL rating is shown; the CSA rating is kept here.

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Rated voltage row

Documented

Compatible series
MC4 and MC4-Evo 2 families of connectors
Source documentPaid link.
Sources

Printed as "Mating compatibility with the entire MC4 and MC4-Evo 2 families of connectors".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, feature list

Documented

Operating temperature
-40 to 85 °C-40 to 185 °F converted
Source documentPaid link.
Sources

Printed as "Ambient temperature range -40 °C ... +85 °C".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Ambient temperature range row

Documented

All specs7
Wire size
8 AWG; cable gland diameter range 6.05-8.56 mm
Source documentPaid link.
Sources

The row prints a cable gland diameter range of 6.05 – 8.56 mm, conductor cross section 8 AWG and a crimp width b of 4.4 mm: "32.0080-UR PV-KBT4/8II-UR 32.0081-UR PV-KST4/8II-UR 6.05 – 8.56 8 4.4 × ×".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, ordering table row 32.0081-UR

Documented

Connector
MC4 male cable coupler, barrel crimp contact
Source documentPaid link.
Sources

The ordering table prints 32.0081-UR (PV-KST4/8II-UR) in its Male cable coupler column ("Female cable coupler" and "Male cable coupler" head the two order number columns); the technical data prints "Type of termination Crimp (barrel crimp)".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, ordering table row 32.0081-UR, Male cable coupler column; PDF page 3, Technical data, Type of termination row

Documented

Current rating
70 A
Source documentPaid link.
Sources

Printed as "Rated current UL 30 A (14 AWG) 35 A (12 AWG) 50 A (10 AWG) 70 A (8 AWG) 95 A (6 AWG)"; 70 A is the figure for 8 AWG.

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Rated current UL row

Documented

Enclosure
IP65, IP68 (1 h / 1 m) mated; IP2X unmated
Source documentPaid link.
Sources

Printed as "Degree of protection, mated unmated IP65, IP68 (1 h / 1 m) IP2X".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Degree of protection row

Documented

Voltage rating
1,500 V
Source documentPaid link.
Sources

Printed as "Rated voltage 1500 V DC (UL) 1000 V DC (CSA)". The UL rating is shown; the CSA rating is kept here.

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Rated voltage row

Documented

Compatible series
MC4 and MC4-Evo 2 families of connectors
Source documentPaid link.
Sources

Printed as "Mating compatibility with the entire MC4 and MC4-Evo 2 families of connectors".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 2, feature list

Documented

Operating temperature
-40 to 85 °C-40 to 185 °F converted
Source documentPaid link.
Sources

Printed as "Ambient temperature range -40 °C ... +85 °C".

Source document: Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com Paid link.Rev 11014098-en D 05.2022 · Checked · Earlier document

Location: PDF page 3, Technical data, Ambient temperature range row

Documented

Published claims and calculations, not independent test results.

Documents

1 on file
  • PDF
    Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.comStäubliSource document
    Source details
    Revision
    11014098-en D 05.2022
    Revision date
    Not stated

    A third-party-hosted copy of a Stäubli document, served at signaturesolar.com; the September 17, 2026 document index records this address serving these bytes.

    Location: Page 2 (ordering table); page 3 (technical data); page 4 (edition line)

    Retrieved

    A maker document obtained from signaturesolar.com (Signature Solar, a solar equipment store), not a maker-hosted copy: Stäubli's 4-page "Cable coupler MC4 with barrel crimp contacts" brochure, whose back page prints "PV Sol MC4-Barrel-Crimp 11014098-en D 05.2022" and "© Stäubli 2022". Signature Solar's product page for the Stäubli 8 AWG MC4 connector pair links it at this address. The research document index of September 17, 2026 records this address serving these exact bytes (same SHA-256) at 01:16:21 UTC that day; the transfer time of the retained copy cited here was not recorded, and no byte-for-byte equality with a copy from staubli.com was established. Cited for pages 2 (ordering table, whose approval columns are headed by the UL Recognized and CSA logos) and 3 (technical data) only. A 2022 edition: it shows what Stäubli catalogued then, not current availability or certifications. Manufacturer claims, not independent tests.

    Archived copies

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    Archived backup 11014098-en D 05.2022 · 0.47 MB

    Archived copy, unaltered, kept as a record of what Stäubli published. Original address: https://signaturesolar.com/content/documents/Staubli/SOL-Barrel-Crimp-11014098-en.pdfPaid link.. Copyright and takedown

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    This copy captured
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    File detailsOriginal source Paid link.
    Pages
    4

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: fac7f62f4f71a71b1ef5db934260a6689507cdb08e0e777a75aa22ca6cbecf0c

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Archived documents

Stäubli Cable coupler MC4 with barrel crimp contacts brochure 11014098-en, edition D 05.2022, third-party-hosted copy on signaturesolar.com

Archived copy of a document published by Stäubli. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup 11014098-en D 05.2022 · 0.47 MB

Archived copy, unaltered, kept as a record of what Stäubli published. Original address: https://signaturesolar.com/content/documents/Staubli/SOL-Barrel-Crimp-11014098-en.pdfPaid link.. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source Paid link.
Pages
4

Embedded dates are file metadata, not independent proof of publication.

SHA-256: fac7f62f4f71a71b1ef5db934260a6689507cdb08e0e777a75aa22ca6cbecf0c

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Model history

Model identity

Model
PV-KST4/8II-UR

Manufacturer SKU 32.0081-UR · US market

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