Online Catalog
Catalog Home
Product Hierarchy
Product Hierarchy

  1. Connectors & Outlets
  2. Sensor Actuator Connectors
  3. M12
  4. M12-M12 Cordsets
  5. RST 4-RST 4-637

RST 4-RST 4-637 - Sensor/Actuator Double-Ended Cordset: Male straight A-coded yellow 4-pin M12 Standard connector to male straight A-coded yellow 4-pin M12 Standard connector, 230 V AC/DC, 4 A; TPE yellow cable, 4-wires, 0.824 mm² (18 AWG)





Sensor/Actuator Double-Ended Cordset: Male straight A-coded yellow 4-pin M12 Standard connector to male straight A-coded yellow 4-pin M12 Standard connector, 230 V AC/DC, 4 A; TPE yellow cable, 4-wires, 0.824 mm² (18 AWG)

Data Sheet
Share
Face View Side 1
Pin 1Pin 2Pin 3
brownwhiteblue
Face View Side 2
Pin 1Pin 2Pin 3
brownwhiteblue

Product Description

Product Family: Sensor / Actuator Connectors
Brand: Lumberg Automation
Connector Type: Cordset, double ended
Shielding: Unshielded
Rated Voltage: 250 V
Rated Impulse Voltage: 2.5 kV
Operating Voltage: 50 V AC/DC
Rated Current*: 4 A

Technical Data Side 1

Product Sub Family: M12 Standard
Type of Contact / Gender: Male
Connector Design: Straight
Attachment Type: Coupling Screw
Number of Pins: 4
Coding: A
Contact Resistance: ≤ 10 mOhm
Insulation Resistance: ˃ 10^9 Ohm
Mating Cycles: ≤ 100
Ambient Temperature (Operation)*: - 40 °C - + 90 °C
Protection Degree / IP Rating**: IP67
Design Standard: IEC 61076-2-101
Pollution Degree: 3 acc. to DIN EN 60664-1 (VDE 0110-1)
Overvoltage Category: II acc. to DIN EN 60664-1 (VDE 0110-1)
Contact Base Material: CuSn
Contact Plating: Cu/Au
Contact Bearer Material: PUR
Contact Bearer Color: Yellow
Flammability Class (Contact Bearer): UL 94 HB
Molded Body Material: TPU
Molded Body Color: Yellow
Flammability Class (Molded Body): UL 94 HB
Attachment Material: CuZn
Attachment Plating: Nickel-plated
Fastening Torque (Attachment): M 12x1: (50-60) Ncm, hand-tight

Cable Data

Cable Number: 637
Conductor Size: 0.824 mm²
Number of Wires: 4
Cycles (Bending): ˃ 1 M
Conductor material: Cu
Cable Jacket Material: TPE
Cable Jacket Color: yellow matt similarly RAL 1021
Cable Diameter D: ø 7.112 ± 0.254 mm
Wire Insulation Material: PVC class 43
Insulated Wire Diameter: ø 2.032 mm
Ambient Temperature (Fixed Installation): - 50 °C - + 105 °C
UL Cable Type: AWM: 20626
Flammability Class (Cable Jacket): FT-4

Technical Data Side 2

Product Sub Family, Side 2: M12 Standard
Type of Contact / Gender, Side 2: Male
Connector Design, Side 2: Straight
Attachment Type, Side 2: Coupling Screw
Number of Pins, Side 2: 4
Coding, Side 2: A
Contact Resistance, Side 2: ≤ 10 mOhm
Insulation Resistance, Side 2: ˃ 10^9 Ohm
Mating Cycles, Side 2: ≤ 100
Ambient Temperature (Operation), Side 2*: - 40 °C - + 90 °C
Protection Degree / IP Rating, Side 2**: IP 67
Design Standard, Side 2: IEC 61076-2-101
Pollution Degree, Side 2: 3 acc. to DIN EN 60664-1 (VDE 0110-1)
Overvoltage Category, Side 2: II acc. to DIN EN 60664-1 (VDE 0110-1)
Contact Base Material, Side 2: CuSn
Contact Plating, Side 2: Cu/Au
Contact Bearer Material, Side 2: TPU-GF
Contact Bearer Color, Side 2: Yellow
Flammability Class (Contact Bearer), Side 2: UL 94 HB
Molded Body Material, Side 2: TPU
Molded Body Color, Side 2: Yellow
Flammability Class (Molded Body), Side 2: UL 94 HB
Attachment Material, Side 2: CuZn
Attachment Plating, Side 2: Nickel-plated
Fastening Torque (Attachment), Side 2: M 12x1: (50-60) Ncm, hand-tight

Safety & Environmental Compliance

RoHS Compliant: yes

Resistances

Halogenfree: DIN EN 50267-2-1, IEC 60754-1, VDE 0482-267-2-2

Notes

Protection Degree / IP Rating Note: ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector.
Note Derating: Notice derating
Variants
Item #Item DescriptionCable Length
600006674RST 4-RST 4-637/26M26 m
CAD Data
RST 4-RST 4-637_CAD.zip
Download
No accessories are available for this product

© Copyright 2025 Belden Inc.