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RST 4-643 - M12 - Single Ended Male 0° | #Contacts: 4 | 250 V | Cable TPE YE, 22 AWG, IEC | cURus






RST 4-643 - M12 - Single Ended Male 0° | #Contacts: 4 | 250 V | Cable TPE YE, 22 AWG, IEC | cURus

Technical Data

Brand: Belden
Connector Type: Cordset, single ended
Connector Design: Straight (0°) Body
Number of Pins: 4
Coding, Side 1: A
Shielding Type: Unshielded
Rated Impulse Voltage: 2.5 kV
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)

Materials

Contact Base Material: Copper-Tin (CuSn)
Side 1 Contact Plating: Copper over Gold (Cu/Au)
Contact Bearer Material: Thermoplastic Polyurethane (TPU)
Contact Bearer Color: Yellow
Flammability Class (Contact Bearer): UL 94 HB
Molded Body Material: Polyurethane (PUR)
Molded Body Color: Yellow
Flammability Class (Molded Body): UL 94 HB
Attachment Material: Brass (Cu/Zn)
Attachment Plating: Nickel-plated (Ni)
O-Ring Material: FKM or Viton

Additional Technical Data

Fastening Torque (Attachment): M 12x1: (50-60) Ncm, hand-tight

Cable Data

Cable Number: 643
Conductor Size: 22 AWG
Number of Wires: 4
Minimal Bending Radius (Flexible Inst): ˃ 10 x D
Cycles (Bending): ˃ 1 M
Conductor Material: Cu
Cable Jacket Material: Thermoplastic Elastomer (TPE)/ PLTC
Cable Jacket Color: Yellow
Cable Diameter D: Ø 5.10 mm (.201”)
Wire Insulation Material: Polyvinyl Chloride (PVC)
Insulated Wire Diameter: Ø 1.83 mm [0.072”]
Ambient Temperature (Fixed Installation): - 10° C - + 105° C
Ambient Temperature (Flex Installation): - 25° C - + 105° C
UL Cable Type: PLTC
Flammability Class (Cable Jacket): Jacket FT-4
Cable Characteristics: Oil Resistant, C-Track rated

Approvals

UL-File: E104696
UL: UL 2238; cURus

Safety & Environmental Compliance

RoHS Compliant: Yes

History

Update and Revision: Revision Number: 0.31 Revision Date: 12-07-2025
Variants
Item #Item Description
600005549RST 4-643/10M
600005646RST 4-643/3M
600006004RST 4-643/2M
600006026RST 4-643/5M
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