Power Entry Modules What it does Integrates the AC inlet, switch, fuse holder and optional EMI/RFI filter and earth connection into a single, compact unit. Simplifies power entry and protection for equipment by reducing separate wiring, parts and assembly steps. Key benefits Saves space and assembly time: one module replaces multiple discrete components and minimizes panel cutouts. Improves safety and serviceability: accessible fuse holders and a clear switch position make maintenance and fault isolation faster. Reduces conducted interference: versions with integrated EMI/RFI filtering help meet emissions and immunity requirements without extra parts. Standardized electrical interface: accepts common IECtype inlets and mates with typical power cords for broad compatibility. Important attributes Function: combines inlet, switching, overcurrent protection and optional filtering/grounding into one device for streamlined power entry. Compatibility: designed to interface with standard appliance power cords and panel mount cutouts; available in configurations to suit different cord types and wiring needs. Size and mounting: compact, panelmounted format minimizes required cutout area and keeps wiring neat and contained. Materials and durability: robust housing and conductive contacts engineered for repeated insertions, secure connections and longterm mechanical reliability. Performance: dependable switching action, secure fuse retention and effective EMI attenuation in filtered variants; selectable configurations support different protection and filtering requirements. Typical use scenarios IT and telecom enclosures: multiple components with a single module to speed assembly and simplify service access for power supplies and rack equipment. Medical and laboratory devices: integrate reliable fuse protection and filtering to support sensitive electronics while facilitating safe, repeatable maintenance. Industrial control panels and machinery: conserve panel space and centralize power protection and switching for controllers, drives and instrumentation. Practical considerations Choose the configuration that matches required inlet type (cord connector), switch function, fuse size/type and whether EMI filtering is needed. Panel cutout and mounting style vary by model; confirm cutout dimensions and mounting orientation with the chosen module. Select materials and contact plating appropriate for expected environmental conditions and cycle life for the application. Why choose a Power Entry Module Consolidates multiple powerentry functions into a single, serviceable unit to reduce parts count, simplify installation and improve overall electrical safety and interference control.