Power Entry Connectors - Inlets, Outlets, Modules

Part Number	Description / PDF	Quantity
C22F.1001 Schurter	PWR ENT RCPT IEC320-C22 PNL SLDR	0
KMF1.1161.11 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	457
KMF1.1193.11 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	4106
4300.0301 Schurter	PWR ENT IN/OUT IEC320-2-2F PNL	673650
6220.5110 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	70
DD22.9321.1111 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	0
4728.0100 Schurter	PWR ENT RCPT IEC320-2-2F PNL QC	95
EF12.2105.1110.01 Schurter	PWR ENT MOD RCPT IEC320-C20 PNL	9
EC11.0001.001 Schurter	PWR ENT MOD RCPT IEC320-C20 PNL	157125
4304.4002 Schurter	FKH POWER ENTRY MODULE FILTER 2A	0
4710.6014 Schurter	4710, MOUNTING: SNAP IN VERISON,	0
5130.1001 Schurter	PWR ENT RCPT IEC320-C20 PANEL QC	0
DC11.0001.203 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	434
4301.0503 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	3
6120.3300 Schurter	PWR ENT RCPT IEC320-C16A PNL QC	15
5130.0300 Schurter	PWR ENT RCPT IEC320-C20 PANEL QC	16
DF11.3697.0010.01 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	14
5110.0643.3 Schurter	PWR ENT RCPT IEC320-C14 PANEL QC	7
6600.4320 Schurter	PWR ENT RCPT IEC320-2-2F PNL QC	129500
DC12.2102.001 Schurter	PWR ENT MOD RCPT IEC320-C14 PNL	7040

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

Type	Functional Characteristics	Application Examples
IEC Appliance Inlets	Standardized C13/C19 types, detachable connections	Computers, servers, medical devices
NEMA Receptacles	Non-locking/Locking configurations (5-15P/R, L5-30P/R)	Industrial machinery, construction equipment
Modular Power Entry Modules	Integrated filtering, switching, and fused protection	Data centers, test equipment
Medical-Grade Connectors	Double-insulated, low-leakage current design	Patient 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

Parameter	Significance
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

Manufacturer	Representative Product
TE Connectivity	Power-Entry Modules with integrated filters
Amphenol Corporation	Series 1300 IEC C13 inlets
Molex Incorporated	Mini-Fit Jr. power entry systems
Phoenix Contact	TRABTECH power entry solutions

7. Selection Guidelines

Key consideration factors:

Electrical Requirements: Match voltage/current ratings with system needs
Environmental Conditions: Consider temperature, humidity, and vibration
Certification Standards: UL/CSA, IEC 60320, medical 60601-1 compliance
Mechanical Durability: Minimum 10,000 mating cycles for industrial use
Space Constraints: Panel cutout dimensions and PCB footprint
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