Product Hierarchy
Product Hierarchy

RK 40-637 - 7/8" - Female 0° | #Contacts: 4 | 300 V | Cable TPE YE, 18 AWG, IEC | cURus





7/8" Molded Cordset Female Straight | #Contacts: 4 | 300 V / 5.6 A | Cable TPE Yellow, 4x18 AWG, IEC | cURus 2238

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 | 0°
Number of Pins: 4
Shielding Type: Unshielded
Attachment Type: Round Coupling Nut
Rated Voltage (UL): 300 V
Rated Current (UL)*: 5.6 A
Ambient Temperature (Operation)*: - 40 °C to + 90°C
Protection Degree / IP Rating**: IP65, IP67, NEMA 6P

Materials

Contact Base Material: Brass (CuZn)
Side 1 Contact Plating: Gold over Silver (Au / Ag)
Contact Bearer Material: Thermoplastic polyurethane (TPU)
Contact Bearer Color: Yellow
Molded Body Material: Thermoplastic polyurethane (TPU)
Molded Body Color: Yellow
Attachment Material: Aluminum (Al), Anodized Black

Cable Data

Cable Number: 637
Conductor Size: 18 AWG
Number of Wires: 4
Conductor Material: Cu
Cable Jacket Material: TPE
Cable Jacket Color: Yellow
Cable Diameter D: .280" (7.1 mm)
UL Cable Type: PLTC
Cable Characteristics: See downloads tab for details

Approvals

UL: UL 2238 Recognized

Safety & Environmental Compliance

RoHS Compliant: Yes

Notes

Note Derating: * Notice derating
Protection Degree / IP Rating Note: ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector.
Variants
Item #Item DescriptionCable Length
500002699RK 40-637/6F6 ft
500003622RK 40-637/10M10 m
500002696RK 40-637/12F12 ft
500002766RK 40-637/15F15 ft
500004600RK 40-637/15M15 m
500002697RK 40-637/20F20 ft
500002698RK 40-637/30F30 ft
500002698RK 40-637/30F30 ft
6512280RK 40-637/30F30 ft
500004356RK 40-637/33F33 ft
500004698RK 40-637/40F40 ft
500003434RK 40-637/50F50 ft
500002767RK 40-637/66F66 ft
500003006RK 40-637/100F100 ft
Short Form Catalog POWER English.pdf
Short Form Catalog POWER German.pdf
FV_RK40637.jpg
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