20122 BELDEN | Alldatasheet

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Technical content

Product: RSTS 8X-S478 Gigabit Ethernet Cat7 Data Single-Ended Cordset: M12 Standard, male, straight, 8-pin, X-coded, shielded, black body, 50 V AC / 60 V DC, 0.5 A; TPE blue cable, 8-wires, 4x2x0.14 mm² Product Description Gigabit Ethernet Cat7 Data Single-Ended Cordset: M12 Standard, male, straight, 8-pin, X-coded, shielded, black body, 50 V AC / 60 V DC, 0.5 A; TPE blue cable, 8-wires, 4x2x0.14 mm² Technical Drawing Technical Specifications Face View Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 white (orange) orange white (green) green white (brown) brown white (blue) blue Technical Data Product Family: Data Connectors Product Sub Family: M12 Standard Brand: Lumberg Automation Connector Type: Cordset, single ended Type of Contact / Gender: Male Connector Design: Straight Number of Pins: 8 Coding: X Shielding: Shielded Attachment Type: Coupling Screw Rated Voltage: 60 V Rated Impulse Voltage: 0.8 kV Operating Voltage: 50 V AC / 60 V DC Rated Current*: 0.5 A Data Transmission: Gigabit Ethernet Cat7 Data Transmission Rate: 10 Gbit/s

Contact Resistance: ≤ 10 mOhm Insulation Resistance: ˃ 10^9 Ohm Mating Cycles: ≤ 100 Ambient Temperature (Operation)*: - 40 °C - + 80 °C Protection Degree / IP Rating: IP65, IP67 Design Standard: IEC 61076-2-109 Pollution Degree: 3 acc. to DIN EN 60664-1 (VDE 0110-1) Overvoltage Category: II acc. to DIN EN 60664-1 (VDE 0110-1) Materials Contact Base Material: CuZn Contact Plating: Cu/Au Contact Bearer Material: PA Contact Bearer Color: Black Flammability Class (Contact Bearer): UL 94 V-0 Molded Body Material: PA Molded Body Color: Black Flammability Class (Molded Body): UL 94 V-0 Attachment Material: CuZn Attachment Plating: Nickel-plated Shielding Material: GD-Zn, nickel-plated Additional Technical Data Fastening Torque (Attachment): M 12x1: (50-60) Ncm, hand-tight Cable Data Cable Number: S478 Conductor Size: 4x2x0.14 mm² Number of Wires: 8 Minimal Bending Radius (Fixed Inst): ˃ 30 mm Minimal Bending Radius (Flexible Inst): ˃ 65 mm Welding Resistance: spark weld resistant Conductor material: Stranded PACW Cable Jacket Material: TPE Cable Jacket Color: blue Cable Diameter D: ø 6.8 ± 0.2 mm Wire Insulation Material: PE Insulated Wire Diameter: ø 1.05 mm Overall Shield (Cable): Cu-ETP1 tinned Foil shield: Al-PT Foil Ambient Temperature (Fixed Installation): - 40 °C - + 80 °C Ambient Temperature (Flex Installation): -15 °C - + 60 °C Flammability Class (Cable Jacket): IEC 60332-1-2 Cable Characteristics: Exclusion of dangerous materials Core Colors: Twisted pairs: white & blue, white & orange, white & green, white & brown Safety & Environmental Compliance RoHS Compliant: yes Resistances Oil Resistance: IEC 60811-2-1 Notes Note Derating: Notice derating Protection Degree / IP Rating Note: only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. Note: Do not connect or disconnect under load. Variants

Item # Item Description Cable Length

20122 RSTS 8X-S478/1 M 1 m

20125 RSTS 8X-S478/3 M 3 m

20127 RSTS 8X-S478/10 M 10 m

© 2025 Belden, Inc All Rights Reserved. Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product availability. Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. All sales of Belden products are subject to Belden's standard terms and conditions of sale. Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the product.