ample-chip ample-chip
RFQ
BOM

Power Entry Connectors - Inlets, Outlets, Modules

Image Part Number Description / PDF Quantity Rfq
1301490012

1301490012

Woodhead - Molex

PWR ENT RCPT NEMA5-15 PNL SCREW

13
1301410061

1301410061

Woodhead - Molex

SUPER-SAFEWAY PLUG NEMA L2-20 20

5
1301490052

1301490052

Woodhead - Molex

FLANGED INLET NEMA L15-30

1
1301490022

1301490022

Woodhead - Molex

FLANGED FEMALE MTR BASE L6-15

4
1301470091

1301470091

Woodhead - Molex

PWR ENT RCPT NON-NEMA STR SCREW

2
1301490040

1301490040

Woodhead - Molex

FLANGED OUTLET NEMA L6-20

2
1301490027

1301490027

Woodhead - Molex

FLANGED INLET NEMA L5-20

0
1301440038

1301440038

Woodhead - Molex

PWR ENT PLUG NEMA5-15 STR SCREW

0
1301490051

1301490051

Woodhead - Molex

FLANGED INLET NEMA L14-30

1
1301460015

1301460015

Woodhead - Molex

PWR ENT PLUG NON-NEMA STR SCREW

5
1301460031

1301460031

Woodhead - Molex

PWR ENT PLUG NEMA5-15 STR SCREW

17
1301420018

1301420018

Woodhead - Molex

PWR ENT RCPT NON-NEMA STR SCREW

0
1301550135

1301550135

Woodhead - Molex

RECEPTACLE 50A 3P4W 125/250V

0
1301450018

1301450018

Woodhead - Molex

HI-AMP TURNEX L15-20 PLUG 3P4W

0
1301550097

1301550097

Woodhead - Molex

PWR ENT RCPT NON-NEMA STR SCREW

0
1301550160

1301550160

Woodhead - Molex

PWR ENT RCPT NON-NEMA STR SCREW

1
1301450082

1301450082

Woodhead - Molex

PWR ENT RCPT NEMAL17-30 STR SCRW

0
1301460158

1301460158

Woodhead - Molex

FD WEATHER RES. SINGLE CVPLATE N

0
1301450002

1301450002

Woodhead - Molex

HI-AMP TURNEX PLUG 20A 125/250

0
1301500191

1301500191

Woodhead - Molex

PWR ENT RCPT PIN & SLEEVE STR

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