Zhejiang Yonggui Electric Equipment Co., Ltd.

YG939 Series Electrical Connector

  • The product can achieve 360-degree full shielding;

  • The product can realize secondary interlocking and unlocking;

  • The product has a delayed high voltage interlocking function;

  • The foolproof key positions at both ends adopt 4 different combinations to achieve the anti-mating function;

  • The plug and receptacle utilize a direct plug-in locking mechanism for connection.

  • Plugs and receptacles adopt terminal crimping.

Suitable for electrical connections of electric vehicle air conditioning compressors, PTCs, chargers, DC-DC converters, high-voltage boxes, etc.

The Details of YG939 Series Electrical Connector

The Details of YG939 Series Electrical Connector
YGC939-EV-S2P series plug assembly outline (unspecified tolerance: ±0.5)
The Details of YG939 Series Electrical Connector
YGC939-EV-P2R series receptacle assembly outline (unspecified tolerance: ±0.5)
The Details of YG939 Series Electrical Connector
YGC939-EV-P2RA series receptacle assembly outline (unspecified tolerance: ±0.5)
The Details of YG939 Series Electrical Connector
YGC939-EV-P2R series receptacle mounting hole dimensions (unspecified tolerance: ±0.1)

Specifications of YG939 Series Electrical Connector

  • Ordering information

Ordering information
Key position
Product nameYGC939-EV-S2P plugYGC939-EV-S2PB plugYGC939-EV-S2PC plugYGC939-EV-S2PD plug
Product code112010101848112010102048112010102053112010102057
Receptacle nameYGC939-EV-P2R receptacleYGC939-EV-P2RA receptacleYGC939-EV-P2RB receptacleYGC939-EV-P2RC receptacleYGC939-EV-P2RD receptacle
Receptacle code112020102083112020102529112020102282112020102285112020102286
Note: Terminals need to be purchased separately. Refer to the Contacts Ordering Information table below for details.


Ordering information(assembly)Ordering information(parts details, can be purchased separately)
Product nameProduct codeQtyWiring
specification

Diagram

(for reference)

YGC939-EV-S2P plug112010101848YG939 plug assembly1139900014121/ygc939 ev s2p plug
YG582 inner sleeve1140225000042

2.5mm² Φ5.8 ±0.3mm/

4mm²(LV216)Φ5.8(0, -0.5)mm

ygc939 ev s2p plug
YG582 outer sleeve1140225000062ygc939 ev s2p plug
YG582 baffle1140698014812ygc939 ev s2p plug
YG582 cable seal1140505001321ygc939 ev s2p plug
YG939 cable clamp1140601016741ygc939 ev s2p plug
YGC939-EV-S2PB plug112010102048YG939B plug assembly1139900014131/ygc939 ev s2p plug
YG582 inner sleeve11402250000422.5mm²Φ5.8 ±0.3mm/
4mm²(LV216)Φ5.8(0, -0.5)mm
ygc939 ev s2p plug
YG582 outer sleeve1140225000062ygc939 ev s2p plug
YG582 baffle1140698014812ygc939 ev s2p plug
YG582 cable seal1140505001321ygc939 ev s2p plug
YG939 cable clamp1140601016741ygc939 ev s2p plug


Ordering information(assembly)Ordering information(parts details, can be purchased separately)
Product nameProduct codeQtyWiring specification

Diagram

(for reference)

YGC939-EV-S2PC plug112010102053YG939C plug assembly1139900014111/ygc939 ev s2p plug
YG582 inner sleeve11402250000422.5mm²Φ5.8 ±0.3mm/
4mm²(LV216)Φ5.8(0, -0.5)mm
ygc939 ev s2p plug
YG939C plug assembly
YG582 inner sleeve
YG582 outer sleeve
1140225000062ygc939 ev s2p plug
YG582 baffle1140698014812ygc939 ev s2p plug
YG582 cable seal1140505001321ygc939 ev s2p plug
YG939 cable clamp1140601016741ygc939 ev s2p plug
YGC939-EV-S2PC plug112010102057YGC939-EV-S2PD plug assembly/1/ygc939 ev s2p plug
YG582 inner sleeve11402250000422.5mm²Φ5.8 ±0.3mm/
4mm²(LV216)Φ5.8(0, -0.5)mm
ygc939 ev s2p plug
YG582 outer sleeve1140225000062ygc939 ev s2p plug
YG582 baffle1140698014812ygc939 ev s2p plug
YG582 cable seal1140505001321ygc939 ev s2p plug
YG939 cable clamp1140601016741ygc939 ev s2p plug


Ordering information(assembly)Ordering information(parts details, can be purchased separately)
Product nameProduct codeQtyWiring specification

Diagram

(for reference)

YGC939-EV-P2R receptacle112020102083

YGC939-EV-P2R receptacle

1120201020831/ygc939 ev s2p plug
YGC939-EV-P2RB receptacle112020102282

YGC939-EV-P2RB receptacle

1120201022821/ygc939 ev s2p plug
YGC939-EV-P2RC receptacle112020102285YGC939-EV-P2RC receptacle1120201022851/ygc939 ev s2p plug
YGC939-EV-P2RD receptacle112020102286YGC939-EV-P2RD receptacle1120201022861/ygc939 ev s2p plug
YGC939-EV-P2RA receptacle
(portable receptacle)
112020102529YGC939-EV-P2RA receptacle assembly/1/ygc939 ev s2p plug
YG582 inner sleeve11402250000422.5mm²Φ5.8 ±0.3mm/
4mm²(LV216) Φ5.8(0, -0.5)mm
ygc939 ev s2p plug
YG582B outer shielding1140226000642ygc939 ev s2p plug
YG939A baffle1140602015762ygc939 ev s2p plug
YG939A sealing body1140502006101ygc939 ev s2p plug
YG939A cable seal1140602015771ygc939 ev s2p plug


Order information (Contacts, need to be purchased separately)
Plug & ReceptaclePlugReceptacle
Product nameYG939 power socket(2.5mm²)YG939 power socket(4mm²)Yg939 power pin(2.5mm²)YG939 power pin(4mm²)YG939 signal socket
Product code501021400357501021401213501021400216501021401255501021600128
Wiring specification2.5mm²
Φ5.8 ± 0.3mm
4mm²(LV216)
Φ5.8(0, -0.5)mm
2.5mm²
Φ3.5 ± 0.2mm
4mm²(LV112)
Φ3.7(0, -0.3)mm

0.5mm²

Φ 1.5 ± 0.2mm

Diagram (for reference)ygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plug


  • Technical data

Basic in formation
PIN pitch10.4mm
Numbers of pins2pin
Cable outlet direction180°
Shell materialPlastic
Electrical specification
Rated voltage800 V DC(power), 24 V DC(signal)
Rated current16A(2.5mm²)、20A(4mm²)
Insulation resistance≥ 100MΩ
Withstand voltage3000 V AC(power), 1000 V AC(signal)
HVILYes
Mechanical specification
Life cycle≥50 Times
VibrationLV214 S2
ShockLV214 S2
Environmental resistance specification
Ambient temperature-40℃ ~ +125℃
Humidity range95%(at 40℃)
Salt spray96h
IP ratingIP67, IP6K9K(When plug and receptacle mated)
Pollution level2
Altitude≤5000m
Materials/Finish/Outline
ShellPA66-GF
ShieldingCopper alloy
Standards and certifications
Flame retardant ratingUL94 V-0(plastic)、HB(rubber)
Environment requirementsRoHS 2.0


  • YGC939-EV-P2R series receptacle mounting hole dimensions (unspecified tolerance: ±0.1)

Fool-proof key position modelModel ⅠModel ⅡModel ⅢModel Ⅳ
Plug diagramygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plug
Receptacle diagramygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plug
Receptacle mounting fool-proof hole position dimensionsygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plugygc939 ev s2p plug


  • Installation

Special tools
Disassembly toolPower socket disassembly tool(GZ939-01-01-00 disassembly tool)
Power pin disassembly tool(RTSCC-04(2.8 ×0.8) disassembly tool)
Signal pin disassembly tool(GZ939-02-03-00 disassembly tool)


  • Storage

Storage & transportation
Storage requirementComponents with contact elements (gold-plated, silver-plated) must be stored separately, kept clean, tidy and in a well-ventilated environment. The storage environment shall be controlled with a humidity of ≤60% and a temperature ranging from 5°C to 30°C. The reference storage period is 6 months.
Transportation requirementDuring packaging, transportation, transfer, production, and assembly processes, terminals shall be protected from collisions, contact with corrosive gases and liquids, and direct hand contact, so as to ensure the good condition of the terminal contact surfaces.


Contact Yonggui Electric for Connectors
Contact Yonggui Electric for Connectors
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