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  1. Connectors & Outlets
  2. Power Connectors
  3. 7/8", 1", 1 1/8" Series
  4. Single-Ended Cordsets
  5. RKW 40-839

RKW 40-839 - 7/8" - Female 90° | #Contacts: 4 | 600 V | Cable: Yellow (TPE); 16 AWG; US | cURus






Single-Ended Cordset | 7/8"- Female Angled | #Contacts: 4 | 600 V / 10 A | Cable: TPE Yellow; 4x16 AWG; US | UL 2238; cURus

Data Sheet
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Technical Data

Product Family: Power Connector
Side 1 Product Sub Family: 7/8" (2, 3, 4, 5, 6 contacts)
Brand: Lumberg Automation
Connector Type: Cordset, single ended
Side 1 Type of Contact/Gender: Socket Contact / Female
Connector Design: 7/8" | Female | 4 Pole | 90°
Number of Pins: 4
Coding, Side 1: A
Shielding Type: Unshielded
Attachment Type: Female Thread (round coupling nut)
Voltage Rating: 600 V
Rated Voltage (UL): 600 V
Current Rating: 10 A
Rated Current (UL)*: 10
Contact Resistance: ≤ 10 mOhm
Insulation Resistance: ˃ 10^9 Ohm
Mating Cycles: ≤ 100
Ambient Temperature (Operation)*: - 40 °C to + 90°C
Protection Degree / IP Rating**: IP65, IP67
Pollution Degree: 3 acc. to DIN EN 60664-1 (VDE 0110-1)

Materials

Contact Base Material: Brass (CuZn)
Side 1 Contact Plating: Copper-Silver-Gold-Alloy (Cu/Ag/Au)
Contact Bearer Material: Thermoplastic polyurethane (TPU)
Contact Bearer Color: Yellow
Flammability Class (Contact Bearer): UL 94 HB
Molded Body Material: Thermoplastic polyurethane (TPU)
Molded Body Color: Yellow
Flammability Class (Molded Body): UL 94 HB
Attachment Material: Aluminum (Al)
Attachment Plating: Anodized Black

Additional Technical Data

Fastening Torque (Attachment): 7/8'': 70 Ncm, hand-tight

Cable Data

Cable Number: 839
Conductor Size: 16 AWG
Number of Wires: 4
Minimal Bending Radius (Fixed Inst): ˃ 5 x D
Minimal Bending Radius (Flexible Inst): ˃ 10 x D
Cycles (Bending): ˃ 5 mio
Conductor Material: Cu
Cable Jacket Material: Thermoplastic Elastomers (TPE)
Cable Jacket Color: Yellow
Cable Diameter D: Ø 8.70 mm (0.342")
Wire Insulation Material: Polyvinyl Chloride (PVC)
Insulated Wire Diameter: Ø 2.56 mm (0.101")
Ambient Temperature (Fixed Installation): - 30 °C to +90 °C
Ambient Temperature (Flex Installation): + 5 °C to +90 °C
UL Cable Type: UL: NEC Type TC-ER (UL 1277)
Flammability Class (Cable Jacket): UL 1685, CSA FT4, IEEC 1202
Cable Characteristics: Flexibility: Excellent | Abrasion Resistance: Very Good | Chemical Resistance: resists water, oils, greases, acids, alkalis, and solvents| Flame Retardance: Good | Halogen-Free: No | Mechanical Durability: Good (resists impact, tear, and flex) | Environmental Suitability: outdoor, oily, wet, or rough environments

Approvals

UL-File: E315587
UL: UL 2238; cURus

Safety & Environmental Compliance

RoHS Compliant: Yes

Resistances

Halogenfree: No
Oil Resistance: Yes

Notes

Note Derating: * Notice derating
Protection Degree / IP Rating Note: IP Rating tested according to IEC standard using combination of a Hirschmann or Lumberg Automation connector mounted and locked
Variants
Item #Item DescriptionCable Length
500004283RKW 40-839/2M2 m
500004305RKW 40-839/4M4 m
500003229RKW 40-839/5M5 m
500004306RKW 40-839/6M6 m
500003230RKW 40-839/10M10 m
540003066RKW 40-839/15M15 m
500004307RKW 40-839/16M16 m
500003231RKW 40-839/20M20 m
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