Belden Store
RS 301-688

Product Number: RS 301-688

7/8" - Male 0° | #Contacts: 3 | 300 V | Cable: Yellow (PVC); 18 AWG; AUTO | cURus

Single-Ended Cordset | 7/8"- Male Straight | #Contacts: 3 | 300 V / 8 A | Cable: PVC Yellow; 3x18 AWG; AUTO | UL 2238; cURus

Availability
Global
Status
Active

Ships from and sold by A5 IT.

Specifications

Information

Product FamilyPower Connector
Side 1 Product Sub Family7/8" (2, 3, 4, 5, 6 contacts)
Connector TypeCordset, single ended
Side 1 Type of Contact/GenderPin Contact / Male
Connector Design7/8" | Male | 3 Pole | 0°
Number of Pins3
Coding, Side 1A
Shielding TypeUnshielded
Attachment TypeFemale Thread (round coupling nut)
Voltage Rating300 V
Current Rating8 A
Side 1 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
Side 1 Pollution Degree3 acc. to DIN EN 60664-1 (VDE 0110-1)
Note Derating* Notice derating
Protection Degree / IP Rating NoteIP Rating tested according to IEC standard using combination of a Hirschmann or Lumberg Automation connector mounted and locked

Face View

Pin 1green
Pin 2red-black
Pin 3red-white

Materials

Contact Base MaterialBrass (CuZn)
Side 1 Contact PlatingCopper-Silver-Gold-Alloy (Cu/Ag/Au)
Contact Bearer MaterialThermoplastic polyurethane (TPU)
Contact Bearer ColorYellow
Flammability Class (Contact Bearer)UL 94 HB
Molded Body MaterialThermoplastic polyurethane (TPU)
Molded Body ColorYellow
Flammability Class (Molded Body)UL 94 HB
Attachment MaterialAluminum (Al)
Attachment PlatingAnodized Black

Circuitry

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

Cable Data

Cable Number688
Conductor Size18 AWG
Number of Wires3
Minimal Bending Radius (Fixed Inst)˃ 5 x D
Minimal Bending Radius (Flexible Inst)˃ 10 x D
Cycles (Bending)˃ 1 mio
Conductor MaterialCu
Cable Jacket MaterialPolyvinyl Chloride (PVC)
Cable Jacket ColorYellow
Cable Diameter DØ 7.4 mm (.290")
Wire Insulation MaterialPolyvinyl Chloride (PVC)
Insulated Wire DiameterØ 1.65 mm [0.065”]
Ambient Temperature (Fixed Installation)- 40 °C to +105 °C
Ambient Temperature (Flex Installation)- 15 °C to +105 °C
UL Cable TypeUL: AWM 2661 / CSA: AWM I/II A/B
Flammability Class (Cable Jacket)UL VW-1 / CSA FT-1
Cable CharacteristicsFlexibility: Good | Abrasion Resistance: Good | Chemical Resistance: resists water, oil, acids, and alkalis| Flame Retardance: Good | Halogen-Free: No | Mechanical Durability: Good (resists impact, tear, and flex) | Environmental Suitability: Indoor, excellent balance of performance, cost, and versatility

Approvals

UL-FileE315587
ULUL 2238; cURus

Safety & Environmental Compliance

RoHS CompliantYes

Resistances

HalogenfreeNo
Oil ResistanceYes

Notes

Note Derating* Notice derating
Protection Degree / IP Rating NoteIP Rating tested according to IEC standard using combination of a Hirschmann or Lumberg Automation connector mounted and locked

Resources

Related lumberg automation circular connectors 7/8", 1", 1 1/8" series