Mini, 7/8”-Round-Plug Connector, Single-Ended Cordsets,
Automotive Color Code
RS 301...501 | RK 30...50
3- and 5-Poles
Mini, 7/8” single-ended cordsets, male straight,
3- and 5-poles with internal threads and
molded cable, Automotive color code.
RS
Mini, 7/8” single-ended cordsets, female
straight, 3- and 5-poles with internal threads
and molded cable, Automotive color code.
RK
Pin Assignments
Mini, 7/8” - Male / Female
3 poles
1=
2=
3=
green
red w/black tr.
red w/white tr.
5 poles (742)
1=
2=
3=
4=
5=
red w/white tr.
red
green
red w/orange tr.
red w/black tr.
5 poles (755)
1=
2=
3=
4=
5=
red w/white tr.
red
green
red w/yellow tr.
red w/black tr.
138
Technical Support:
1-717-217-2289
www.lumberg-automationusa.com
Cordsets
Single-Ended
Be Certain with Belden
Mini, 7/8”-Round-Plug Connector, Single-Ended Cordsets, Automotive Color Code
RS 301...501 | RK 30...50
Technical Data
Environmental
Degree of protection
Operating temperature range
Mechanical
Housing / Molded body
Insert
Contact
Coupling nut
Electrical
Current rating
Voltage rating
IP 67 / NEMA 6P
-40°C (-40°F) / +90°C (194°F)
Cordsets
Single-Ended
TPU, yellow
TPU, yellow
CuZn, gold over silver plated
Aluminum, anodized black
688/741/742:
755:
741/742:
688/755:
8A
5.6 A
600 V
300 V
Cable Specifications - Automotive Color Code
Cable No.
688
741
742
755
Outer Jacket
PVC
TPE
TPE
TPE
Gauge
18AWG
16AWG
16AWG
18AWG
Jacket
Color
Yellow
Yellow
Yellow
Yellow
OD
.290” (7.4 mm)
.390” (9.9 mm)
.495” (12.6 mm)
.333” (8.5 mm)
Temperature Rating
-40°C (-40°F) to +105°C (221°F)
-40°C (-40°F) to +105°C (221°F)
-40°C (-40°F) to +105°C (221°F)
-40°C (-40°F) to +90°C (194°F)
Agency Approvals
UL: AWM2661
UL: SEOOW / CSA: STOOW
UL: SEOOW / CSA: STOOW
UL: PLTC / CSA: AWM I/II, A/B
Part Number
RS 301-688/...F
RS 301-741/...F
RS 501-742/...F
RS 501-755/...F
RK 30-688/...F
RK 30-741/...F
RK 50-742/...F
RK 50-755/...F
Pins
3
3
5
5
Outer Jacket
PVC
TPE
TPE
TPE
Standard Cable Lengths
6 F / 12 F / 15 F / 20 F / 30 F
6 F / 12 F / 15 F / 20 F / 30 F
6 F / 12 F / 15 F / 20 F / 30 F
6 F / 12 F / 15 F / 20 F / 30 F
Characteristics
www.lumberg-automationusa.com
Technical Support:
1-717-217-2289
139