交流电源输入模块

AC Power Entry Modules are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many AC power entry module manufacturers including Bulgin, Schurter, TE Connectivity & more.

AC power entry modules are integrated power connection devices that combine AC power input functionality with features such as filtering, switching, and fuse protection into a single compact assembly. By consolidating multiple power management functions into one solution, they simplify equipment design, improve safety, and help ensure reliable power delivery for electronic and electrical systems. These modules serve as critical interfaces between external AC power sources and internal system electronics across a wide range of commercial and industrial applications.

Types: The most common AC power entry module types include filtered power entry modules, unfiltered power entry modules, switched power entry modules, fused power entry modules, IEC power entry modules, medical-grade power entry modules, high-current power entry modules, and combination power entry modules with integrated switching and protection features.

Applications: AC power entry modules are widely used in industrial automation equipment, medical devices, test and measurement instruments, telecommunications infrastructure, consumer electronics, networking equipment, power supplies, and embedded systems to provide secure AC power connection, filtering, and protection.

Selection requirements: To choose AC power entry modules, evaluate current and voltage ratings, connector type, filtering requirements, fuse configuration, switch functionality, regulatory certifications, mounting style, environmental conditions, and suitability for the intended electrical and safety requirements.

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Please view our large selection of AC power entry modules below.