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  2. Power Connectors
  3. 7/8" Circular Connectors
  4. Single-Ended Cordsets
  5. RK 40-637

RK 40-637 - 7/8" Power Single-Ended Cordset: Female, straight, 4-pin, yellow body, 300 V (UL), 5.6 A (UL); TPE yellow cable, 18 AWG




7/8" Power Single-Ended Cordset: Female, straight, 4-pin, yellow body, 300 V (UL), 5.6 A (UL); TPE yellow cable, 18 AWG

Data Sheet
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Technical Data

Product Family: Power Connector
Product Sub Family: 7/8" Circular Connectors
Brand: Lumberg Automation
Connector Type: Cordset, single ended
Type of Contact / Gender: female
Connector Design: straight
Number of Pins: 4
Shielding: Unshielded
Attachment Type: Coupling nut with internal threads
Rated Voltage (UL): 300 V
Rated Current (UL): 5.6 A
Ambient Temperature (Operation): -40°C to +90°C
Protection Degree / IP Rating: IP 67 / NEMA 6P

Materials

Contact Base Material: CuZn
Contact Plating: gold over silver plated
Contact Bearer Material: TPU
Contact Bearer Color: yellow
Molded Body Material: TPU
Molded Body Color: yellow

Cable Data

Cable Number: 637
Number of Wires: 4
Cable Jacket Material: TPE
Cable Jacket Color: Yellow
Cable Diameter D: .280" (7.1 mm)
UL Cable Type: PLTC

Approvals

UL: UL 2238 Recognized

Safety & Environmental Compliance

RoHS Compliant: yes

Notes

Protection Degree / IP Rating Note: * only if mounted and locked in combination with Hirschmann / Lumberg connector.
Variants
Item #Item DescriptionCable Length
500002699RK 40-637/6F6 ft
500002696RK 40-637/12F12 ft
500002766RK 40-637/15F15 ft
500002697RK 40-637/20F20 ft
500002698RK 40-637/30F30 ft
500004356RK 40-637/33F33 ft
500003434RK 40-637/50F50 ft
500002767RK 40-637/66F66 ft
500003006RK 40-637/100F100 ft
Catalog
Short Form Catalog POWER English.pdf
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Short Form Catalog POWER German.pdf
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Face View Image
FV_RK40637.jpg
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