# HPB-04BL PowerCON Connector Female Panel Mount Socket Date: 2026-05-05 Categories: PowerCON connector URL: https://cenyutech.com/hpb-04bl-powercon-female-panel-mount-socket.html ## Product Summary The HPB-04BL is a 3 pin PowerCON female panel mount connector built for professional AC power input applications where secure locking performance matters. Designed as a power-in socket, it is a practical choice for stage lighting systems, speaker cabinets, rack equipment, portable power boxes, and other devices that need a dependable locking AC inlet. With its twist-lock connection design, this panel mount power connector helps reduce accidental unplugging during operation or transport. It is well suited for pro audio, live event systems, industrial control assemblies, and custom power distribution panels that demand stable and repeatable AC input connectivity. The HPB-04BL is often selected as a locking panel power socket for equipment manufacturers looking for clean panel integration, reliable mating, and efficient assembly. It also works well in replacement, upgrade, and project-based builds where a 3 pin locking AC power input connector is required. OEM/ODM customization is available. ### Specification Table: Product Name [PowerCon Connector](https://cenyutech.com/tag/powercon-connector) 3 Pin Male and Female Head Connector Model HPB-04BL Pin 3 PIN Contact Resistance <0.01 ΜΩ Insulation Resistance ≥2 GO Withstand Voltage 2.7 KV Terminal Strength ≥30 N Rated Load 250V AC Temperature -25~+70°℃ Life 5000 Time ![3 pin powercon female panel mount connector blue 20A 250V](https://cenyutech.com/wp-content/uploads/2026/04/20260412003604405159.webp) ### Key Features - 3-pin AC power connector (L / N / PE) - Female panel mount connector (power-in type – blue) - 20A / 250V high current capacity - Secure twist-lock system - Durable insulated housing ### HPB-04BL vs [HPA-05GY](https://cenyutech.com/products/powercon-connector/3-pin-powercon-connector-male-head-connector-hpa-05gy.html) vs [HPB-05GY](https://cenyutech.com/products/powercon-connector/3-pin-powercon-connector-female-head-connector-hpb-05gy.html) Model Type Advantage HPB-04BL Female panel (power-in) Secure input connection & high current capacity [HPA-05GY](https://cenyutech.com/products/powercon-connector/3-pin-powercon-connector-male-head-connector-hpa-05gy.html) Male cable (power-out) Reliable power output connection [HPB-05GY](https://cenyutech.com/products/powercon-connector/3-pin-powercon-connector-female-head-connector-hpb-05gy.html) Female cable (power-out) Flexible cable power distribution ### Applications - Stage lighting systems - LED display power distribution - Audio & video equipment - Power distribution units (PDU) - Industrial electrical equipment PowerCON connectors are widely used in professional lighting and AV systems for stable AC power transmission. ### Why Choose Our PowerCON Connector - Professional connector manufacturer - OEM / ODM customization - High current (20A) power solution - Secure locking connection design - Reliable performance for stage & industrial use - powercon panel mount connector supplier - 3 pin powercon female connector manufacturer China - stage lighting power connector 20A - locking AC power connector panel mount - buy powercon connector in bulk ### PRODUCT COMPARISON TABLE Attribute HPB-04BL(Our product) Generic PowerCON Input Neutrik NAC3MPA Type Panel mount Panel mount Panel mount Pin 3 Pin 3 Pin 3 Pin Current 20A 20A 20A Voltage 250V AC 250V AC 250V AC Locking Yes Yes Yes Application Stage / AV General Professional AV Reliability ⭐ High Medium ⭐ High ### FAQ **Q1: What is a PowerCON connector?**It is a locking AC power connector used in professional audio and lighting systems. **Q2: What does the blue PowerCON connector mean?**Blue connectors are used for power input connections. **Q3: What is the advantage of PowerCON connectors?**They provide high current capacity, secure locking, and safe power transmission. **Q4: Where is this connector commonly used?**It is widely used in stage lighting, AV systems, and industrial equipment. **Q5: Can PowerCON connectors be disconnected under load?**Standard versions are not designed for disconnection under load unless specified models are used ![3 pin powercon female panel mount connector blue 20A 250V](https://cenyutech.com/wp-content/uploads/2026/04/20260412003612697404.webp)