ample-chip ample-chip
RFQ
BOM

Power Entry Connectors - Inlets, Outlets, Modules

Image Part Number Description / PDF Quantity Rfq
1301440051

1301440051

Woodhead - Molex

15A/125V PLUG CROW HI-IMPACT

0
1301500112

1301500112

Woodhead - Molex

P&S 3P4W 100A/125-250V PLUG WT

1
1301480078

1301480078

Woodhead - Molex

DUP RECEPT 5-15R IVORY

0
1301470190

1301470190

Woodhead - Molex

28W76 PLG W/(3) GROMMETS RANGE .

0
1301410084

1301410084

Woodhead - Molex

1447 BULKED PACKED, 100 PIECES P

0
1301500098

1301500098

Woodhead - Molex

PWR ENT RCPT PIN & SLEEVE PNL

0
1301460006

1301460006

Woodhead - Molex

15W47 W/00-4945 NO-CAP

0
1301470014

1301470014

Woodhead - Molex

TURNEX INS WATERTITE PLUG

0
1301500203

1301500203

Woodhead - Molex

PWR ENT PLUG PIN & SLEEVE STR

0
1301460125

1301460125

Woodhead - Molex

PWR ENT RCPT NEMA5-20 WALL SCRW

2
1301500200

1301500200

Woodhead - Molex

P&S 3P4W 60A/3P 600V PLUG SPLF

0
1301450060

1301450060

Woodhead - Molex

HI-AMP TURNEX L21-30 PLUG 4P5W

0
1301490069

1301490069

Woodhead - Molex

TURNEX RECEPTACLE NEMA L6-20 COR

0
1301500052

1301500052

Woodhead - Molex

P&S 2P 3W 20A/250V PLUG SPLPF

0
1301420020

1301420020

Woodhead - Molex

PWR ENT RCPT NON-NEMA STR SCREW

0
1301500040

1301500040

Woodhead - Molex

P&S 2P 3W 20A/250V CONN. WTRTT

0
1301460137

1301460137

Woodhead - Molex

6-15R FS COVERPLATE

0
1301470095

1301470095

Woodhead - Molex

PWR ENT RCPT NEMAL5-30 STR SCRW

0
1301490066

1301490066

Woodhead - Molex

TURNEX RECEPTACLE NEMA L5-20

0
1301450024

1301450024

Woodhead - Molex

HI-AMP TURNEX L23-20 PLUG 4P5W

0

Power Entry Connectors - Inlets, Outlets, Modules

1. Overview

Power entry connectors are electro-mechanical devices designed to safely establish electrical connections between equipment and power sources. They serve as critical interfaces in AC/DC power systems, ensuring reliable energy transmission while meeting safety and regulatory standards. Their importance spans across industries where stable power delivery and user protection are paramount.

2. Main Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
IEC Appliance InletsStandardized C13/C19 types, detachable connectionsComputers, servers, medical devices
NEMA ReceptaclesNon-locking/Locking configurations (5-15P/R, L5-30P/R)Industrial machinery, construction equipment
Modular Power Entry ModulesIntegrated filtering, switching, and fused protectionData centers, test equipment
Medical-Grade ConnectorsDouble-insulated, low-leakage current designPatient monitors, MRI machines

3. Structure and Components

Typical construction includes:

  • Thermoplastic housing (UL94 V-0 rated)
  • Copper alloy contact springs (phosphor bronze)
  • Insulation barriers (glass-reinforced epoxy)
  • Termination options: Screw/clamp terminals or PCB mounts
  • Integrated features: EMI filters, circuit breakers, LED indicators

4. Key Technical Specifications

ParameterSignificance
Rated Voltage (50-600V AC/DC)Determines maximum operating potential
Current Rating (1-63A)Defines safe continuous load capacity
Contact Resistance (<5m )Impacts power efficiency and thermal performance
Dielectric Withstanding Voltage (1.5-4kV)Safety isolation capability
Temperature Range (-40 C to +125 C)Environmental operational limits
IP Rating (IP20-IP67)Protection against solids/liquids ingress

5. Application Fields

  • Consumer Electronics: Desktop PCs, printers, home appliances
  • Industrial Automation: PLC cabinets, motor drives, robotics
  • Medical Equipment: Ultrasound machines, ventilators, lab analyzers
  • Data Centers: Server racks, PDU units, UPS systems
  • Renewable Energy: Solar inverters, wind turbine controllers

6. Leading Manufacturers and Products

ManufacturerRepresentative Product
TE ConnectivityPower-Entry Modules with integrated filters
Amphenol CorporationSeries 1300 IEC C13 inlets
Molex IncorporatedMini-Fit Jr. power entry systems
Phoenix ContactTRABTECH power entry solutions

7. Selection Guidelines

Key consideration factors:

  1. Electrical Requirements: Match voltage/current ratings with system needs
  2. Environmental Conditions: Consider temperature, humidity, and vibration
  3. Certification Standards: UL/CSA, IEC 60320, medical 60601-1 compliance
  4. Mechanical Durability: Minimum 10,000 mating cycles for industrial use
  5. Space Constraints: Panel cutout dimensions and PCB footprint
  6. Protection Features: Surge suppression, overcurrent protection integration

8. Industry Trends

Emerging developments include:

  • Miniaturization: 30% size reduction in IEC connectors for portable devices
  • High-Power Density: 600V/100A modules for EV charging infrastructure
  • Smart Connectivity: Integrated power-line communication (PLC) capabilities
  • Eco-friendly Materials: Halogen-free thermoplastics adoption (growing at 15% CAGR)
  • Modular Designs: Hot-swappable power entry systems for 24/7 operations
RFQ BOM Call Skype Email
Top