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Image source: Maker series photo: Stäubli Original MC4 plug, one picture for every rating listed, not this rating: the picture labeled "PV-KST4..." on page 2 of Stäubli's Original MC4 catalog (SOL-MC4-11014112-en), whose ordering table lists 32.0143P0001-URFL PV-KST4/6X-UR with the other PV-KST4 plugs for 2.5, 4 and 6 mm2 conductors and 5.0 to 8.8 mm cable. Shown: the MC4 plug (insulating part beside its crimp contact), on the catalog's gray panel. Figure from the manufacturer's document, page 2.No sellers found.
Printed as order number 32.0143P0001-URFL in the row for type PV-KST4/6X-UR.
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 4, ordering table
Documented
The row prints outer diameter 5.5 – 7.4 mm and conductor size 4 mm2 with IEC ratings, then 6 mm2, 12 AWG and 10 AWG with their ratings: "PV-KST4/6X-UR × 5.5 – 7.4 5.8 4 1100 39 ... 6 1100 39 12 1500 35 10 1500 50".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 4, ordering table row 32.0143P0001-URFL
Documented
MA231 prints "Stecker Plug PV-KST4/2.5...-UR PV-KST4/6...-UR"; the catalog is titled "Original MC4 with open crimp contacts".
Official installation manual: Stäubli MA231 assembly instructions, MC4 connector (valid for PV-KST4/...-UR and PV-KBT4/...-UR) Checked · Earlier documentOfficial document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: MA231 product overview; catalog page 2
Documented
Printed as 39 A at DC 1100 V for 4 mm2 (and 6 mm2) under IEC 62852; the UL 6703 columns of the same row print 35 A for 12 AWG and 50 A for 10 AWG at DC 1500 V.
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 4, ordering table row 32.0143P0001-URFL, IEC 62852 columns
Documented
Printed as "Degree of protection, mated IP65/IP68 (1 m, 1 h)" and "Degree of protection, unmated IP2X".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, Technical data
Documented
Printed as "Approved for DC 1100 V (IEC) and DC 1500 V (UL)"; the ordering row prints 1100 V under IEC 62852 and 1500 V under UL 6703. The UL rating is shown; the IEC rating is kept here in the conditions.
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, feature list; ordering table UL 6703 columns
Documented
Printed as "To be used with suitable mated connectors from the MC4 product family and suitable cable".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, feature list
Documented
The row prints outer diameter 5.5 – 7.4 mm and conductor size 4 mm2 with IEC ratings, then 6 mm2, 12 AWG and 10 AWG with their ratings: "PV-KST4/6X-UR × 5.5 – 7.4 5.8 4 1100 39 ... 6 1100 39 12 1500 35 10 1500 50".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 4, ordering table row 32.0143P0001-URFL
Documented
MA231 prints "Stecker Plug PV-KST4/2.5...-UR PV-KST4/6...-UR"; the catalog is titled "Original MC4 with open crimp contacts".
Official installation manual: Stäubli MA231 assembly instructions, MC4 connector (valid for PV-KST4/...-UR and PV-KBT4/...-UR) Checked · Earlier documentOfficial document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: MA231 product overview; catalog page 2
Documented
Printed as 39 A at DC 1100 V for 4 mm2 (and 6 mm2) under IEC 62852; the UL 6703 columns of the same row print 35 A for 12 AWG and 50 A for 10 AWG at DC 1500 V.
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 4, ordering table row 32.0143P0001-URFL, IEC 62852 columns
Documented
Printed as "Degree of protection, mated IP65/IP68 (1 m, 1 h)" and "Degree of protection, unmated IP2X".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, Technical data
Documented
Printed as "Approved for DC 1100 V (IEC) and DC 1500 V (UL)"; the ordering row prints 1100 V under IEC 62852 and 1500 V under UL 6703. The UL rating is shown; the IEC rating is kept here in the conditions.
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, feature list; ordering table UL 6703 columns
Documented
Printed as "To be used with suitable mated connectors from the MC4 product family and suitable cable".
Official document: Stäubli Original MC4 with open crimp contacts, catalog SOL-MC4-11014112-en Checked · Earlier documentLocation: PDF page 2, feature list
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-09-29.
Location: PDF page 1 (validity, product overview); Tab. 2
Retrieved
Stäubli's assembly instructions MA231 for the MC4 connector, captured on September 29, 2026. It is valid for PV-KST4/...-UR and PV-KBT4/...-UR, names PV-KBT4 the socket and PV-KST4 the plug, and prints the type for each cable diameter range and conductor size. Manufacturer instructions.
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 copy, unaltered, kept as a record of what Stäubli published. Original address: https://www.staubli.com/content/dam/ecs/technical-documentation/assembly-instructions/RE/PV_MA231-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 2bac2eebb749189f6eebcdafc46e7c9a60e454ffaa2dbec1d51d3a681d04de05
Archived copy captured on 2026-09-29.
Location: PDF pages 2, 4 and 5
Retrieved
Stäubli's own catalog for the original MC4 connectors with open crimp contacts, captured on September 29, 2026. Pages 2 and 4 to 5 print the technical data and the ordering table (order number, type, socket or plug, cable outer diameter, conductor size and IEC and UL ratings). Manufacturer claims, not independent tests.
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 copy, unaltered, kept as a record of what Stäubli published. Original address: https://www.staubli.com/content/dam/ecs/catalogs-brochures/RE/SOL-MC4-11014112-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 228b17f1f6f24fb0ccec32cbb575ce7c55455ae34081fc493b76664072e9b712
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
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 copy, unaltered, kept as a record of what Stäubli published. Original address: https://www.staubli.com/content/dam/ecs/technical-documentation/assembly-instructions/RE/PV_MA231-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 2bac2eebb749189f6eebcdafc46e7c9a60e454ffaa2dbec1d51d3a681d04de05
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 copy, unaltered, kept as a record of what Stäubli published. Original address: https://www.staubli.com/content/dam/ecs/catalogs-brochures/RE/SOL-MC4-11014112-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 228b17f1f6f24fb0ccec32cbb575ce7c55455ae34081fc493b76664072e9b712
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Manufacturer SKU 32.0143P0001-URFL
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