721-203/031-000
WAGO Corporation
721-203/031-000
WAGO Corporation
1-CONDUCTOR FEMALE PLUG; 100% PR
Reference Price (USD)
1+
$6.25000
500+
$6.1875
1000+
$6.125
1500+
$6.0625
2000+
$6
2500+
$5.9375
Exquisite packaging
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721-203/031-000
$6.25
Product details
Optimized for automotive electronics, the 721-203/031-000 from WAGO Corporation sets new benchmarks in Terminal Blocks - Headers, Plugs and Sockets reliability. This AEC-Q200 qualified solution addresses the unique challenges of electric vehicle power distribution systems while ensuring signal integrity in harsh automotive environments.The Plug, Female Sockets configuration incorporates automotive-grade sealing for under-hood installations. Compared to commercial components, it provides IP6K9K protection against dust and high-pressure washdowns.Available in 3 positions, the design supports 48V mild hybrid architectures. The dual-row arrangement minimizes voltage drop in high-current battery connections.3 positions per level optimize packaging density in ECU applications. The staggered contact pattern reduces mutual inductance between adjacent power and signal lines.The 1 stacking capability enables three-dimensional wiring harness routing. This approach reduces cable bulk by 30% in door and roof lining applications.Featuring 0.295" (7.50mm) pitch spacing, the design prevents tracking in high-humidity conditions. The creepage distance exceeds LV214 requirements for 600V systems.With 180° entry options, the connector system accommodates complex harness routing. The service-friendly design allows single-handed mating in confined spaces.The Screwless - Push-In Spring system ensures vibration-resistant connections meeting USCAR-2 standards. Accelerated life testing confirms performance beyond 25G vibration profiles.Free Hanging (In-Line) installation satisfies automotive module mounting requirements. The anti-rotation features prevent loosening under vehicle vibration spectra.Meeting 16A IEC standards, the design accommodates regenerative braking currents. The mass-termination capability supports automated harness production.The 1 kV certification includes testing for partial discharge in high-voltage systems. The design exceeds 800V requirements for electric vehicle powertrains.Rated for 15 A continuous current, the contacts employ automotive-tested alloys. The material selection prevents stress relaxation in high-temperature engine compartments.The 600 V rating includes 150% design margin for load dump scenarios. The insulation system withstands 1000V transients per ISO 7637-2.Compatible with 12-28 AWG automotive-grade cables, the termination resists oil and coolant exposure. The flared entry guides prevent wire strand damage during assembly.The Gray housing incorporates automotive OEM-specific color coding. The UV-stable material retains color fidelity after 3000 hours of xenon arc testing.Operating across -60°C ~ 85°C range, the materials meet extended automotive temperature profiles. Validation testing includes 1000 thermal shock cycles from -40 C to 150 C.Tin plating provides optimal performance for automotive electrical systems. The surface treatment resists fretting corrosion in vibration environments.The Mounting Flange, Retention Latches (Non-Wire Side) include automotive-specific safety interlocks. These prevent accidental disconnection during vehicle operation while enabling quick service disconnects.
Product Attributes
- Product Status: Active
- Type: Plug, Female Sockets
- Number of Positions: 3
- Positions Per Level: 3
- Number of Levels: 1
- Pitch: 0.295" (7.50mm)
- Header Orientation: -
- Plug Wire Entry: 180°
- Termination Style: Screwless - Push-In Spring
- Mounting Type: Free Hanging (In-Line)
- Current - IEC: 16A
- Voltage - IEC: 1 kV
- Current - UL: 15 A
- Voltage - UL: 600 V
- Wire Gauge or Range - AWG: 12-28 AWG
- Wire Gauge or Range - mm²: 0.08-2.5mm²
- Color: Gray
- Operating Temperature: -60°C ~ 85°C
- Contact Mating Finish: Tin
- Features: Mounting Flange, Retention Latches (Non-Wire Side)
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