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AC Socket Distribution Terminal Modules with Switch and Fuse Protection

Reliable AC 220V socket modules for industrial and testing use, available in 1 to 8 positions.
Built-in switches and fuses provide safe, modular AC distribution for multiple outputs.

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AC Socket Distribution Terminal Modules with Switch and Fuse Protection
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Product Overview

The AC Power Socket Terminal Block Series is a compact modular solution for powering multiple AC devices safely and efficiently.
Each unit integrates 1 to 8 outlets, along with built-in switches and fuse protection, providing a stable and organized way to distribute AC 220V / 20A across instruments, tools, or control circuits.

AC Power Socket Terminal Blocks with Switch and Fuse

Designed for industrial control panels, testing benches, and automation systems, these modules feature durable screw terminals for secure wiring and can be easily mounted on standard DIN rails or panels.The combination of power distribution and protection within one unit reduces wiring complexity while ensuring operational safety and convenience.
Caraterísticas principais:

1–8 outlet options for flexible configuration

Built-in switch and fuse protection for each module

Rated for AC 220V / 20A operation

Screw terminals ensure stable and secure wiring

Compatible with standard Calha DIN or panel mounting

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AC Power Socket Terminal Blocks with Switch

How Does It Work? (Working Principle)

O AC Power Socket Terminal Block distributes and protects AC 220V power through a compact modular design that combines a switch, fuse, and output socket

1）Power Input & Isolation Switch

Função Descrição
🔌 Input Terminals L (Live) and N (Neutral) receive AC 220V power.
⚙️ Switch Dual-pole switch fully isolates or connects the power source for safe maintenance.
💡 Indicator Light Illuminates when power is on, turns off when disconnected.

2）Fuse Protection Circuit

Each output line includes a 10 A fuse that prevents over-current or short-circuit damage.
📘 When a fault appears on one output, the fuse isolates the circuit without affecting others.

3）Output Distribution

Each socket delivers regulated AC power (up to 2 × 10 A per socket).
Output terminals use high-conductivity brass contacts for low resistance.
Screw connectors ensure tight contact and vibration resistance.
✅ Result: Safe power delivery, clear circuit isolation, and easy maintenance for industrial or lab systems.

Technical Specifications

O AC Socket Terminal Block Series offers consistent performance and safety for AC 220V / 20A applications.
All models feature modular housing, fuse protection, and screw terminal connections.
⚙️ Electrical Specifications

Parâmetro Descrição
Tensão nominal AC 250 V
Corrente nominal All channels must be ≤10A
Total Power All channels must be ≤2500W
Fuse Rating 10 A (each channel, replaceable)
Indicator Light LED – Power ON/OFF status
Switch Type 2-pole isolation switch
Tipo de ligação Screw terminals (cold-pressed terminals optional)

🧩 Mechanical & Material Data

Parâmetro Descrição
Material da caixa Flame-retardant PA66 (UL94-V0)
Tipo de montagem Panel or 35 mm DIN rail
Material de contacto Nickel-plated brass
Gama de fios 22–12 AWG / 0.5–6 mm²
Gama de temperaturas −40°C to +85°C

HM04-01D

HM04-02D

HM04-04D

HM04-06D

HM04-08D

✅ Highlights
  • Compact modular design with integrated protection
  • Supports multiple output configurations
  • Compatible with industrial control panels and testing benches
  • Maintenance-friendly structure with replaceable fuses

Why Choose Modular AC220V Socket Terminals for Your Power System?

O AC Power Socket Terminal Block provides a safe and modular way to distribute AC 220V power to multiple devices.
It is widely used across industrial, laboratory, and automation systems where organized wiring and circuit protection are essential.

ac socket terminal block installed inside industrial control panel

Painéis de controlo industrial

Used in factory automation e machine cabinets to power PLCs, sensors, and relays.The built-in switch and fuse allow technicians to isolate or reset circuits quickly during maintenance.

ac power socket terminal block used in laboratory test bench

Testing Benches & R&D Laboratories

Provides multiple AC outlets for tools, instruments, and analyzers during product testing or calibration.
Each channel is fuse-protected to prevent overload when connecting different test devices.

ac socket terminal module used in automated production system

Automation & Production Lines

Delivers reliable AC power distribution to actuators, conveyors, and control systems.Compact DIN-rail installation keeps the wiring clean and minimizes downtime.

ac socket terminal module used for laboratory power supply system

Laboratory Power Supply Systems

O AC socket terminal blocks are ideal for laboratory or calibration environments that require stable and flexible AC 220V power outputs.
Each outlet can be switched and fused individually, allowing safe testing of multiple instruments without circuit interference.

✅ Benefits at a Glance

CaraterísticaDescrição
🔌 Modular Design1–8 outlets for flexible configuration
🔒 SafetyFuse and switch isolation per channel
🧰 Easy MaintenanceQuick fuse replacement and visible status light
⚡ ReliabilityStable contact, heat-resistant PA66 body

Why AOSI Electronics Is the Trusted AC Socket Terminal Manufacturer

With over 15 years of experience in terminal manufacturing, AOSI Electronics is a reliable partner for industrial and automation power solutions.
We provide complete in-house production—from plastic injection to assembly and testing—ensuring consistent quality and fast delivery for every project.

Porquê escolher a AOSI Electronics como seu parceiro?

Certificado por UL CE RoHS
Certificado por UL/CE/RoHS

Na AOSI Electronics, todos os nossos blocos de terminais e conectores são rigorosamente testados e totalmente certificados:

✅ UL, CE, RoHSe REACH em conformidade

✅ Inspeção de qualidade 100% antes do envio

Cumprimento rigoroso de ISO 9001:2015 normas de gestão da qualidade

Projectos à prova de fogo, resistentes a altas temperaturas e testados quanto a vibrações para ambientes industriais

🔒 Uma ligação fiável começa com componentes certificados. Não fazemos concessões quando se trata de segurança e conformidade.

Forte capacidade de fabrico(1)
Capacidade de fabrico

Como fábrica direta com mais de 15 anos de experiência na produção de blocos de terminais, a AOSI fornece:

🔧 Sobre 30 máquinas de moldagem por injeção

🧰 Internamente conceção de ferramentas e moldes capacidades

👷 Mais de 50 trabalhadores qualificados e 8 linhas de produção

🚚 Produção mensal durante 5 milhões de peças

Desde a criação de protótipos até à entrega a granel, oferecemos prazos de entrega estáveis, MOQ flexívele qualidade consistente do produto.

Capacidade OEM e alcance global
Capacidade OEM/ODM

Quer seja um distribuidor, integrador de sistemas ou OEM, a AOSI está pronta para apoiar o seu crescimento:

🌐 Exportar para Mais de 40 países na Europa, na Ásia e nas Américas

Opções personalizáveis: número de pinos, logótipo, cor, material da caixa, embalagem

Suporte de engenharia para passo especial, design de bloco modular e aplicações de alta corrente

Falamos a sua língua: comunicação rápida, desenhos, amostras e apoio logístico global.

Contactar a nossa equipa de vendas

Get Reliable AC Socket Distribution Modules for Your Next Project

Looking for durable and CE-compliant AC socket terminal blocks for your industrial, automation, or testing applications?
AOSI Electronics provides 1 to 8 outlet AC power distribution modules with built-in switches and fuses — offering safe, efficient, and modular 220V outlet solutions.
Contact our engineering team today to get amostras grátis or a personalized quotation for your next AC power system project.

Get a Inquiry Now

FAQs – AC Socket Distribution Terminal Module

An AC socket terminal block distributes AC 220V power to multiple devices safely. It integrates switches and fuses in one housing for organized wiring in control panels or test benches.

Yes. The AC socket distribution modules support both DIN-rail and panel mounting, providing flexible installation options for various control cabinet layouts.

Simply disconnect power, remove the fuse cover, and insert a new 10A fuse of the same rating. Each channel is independent, so replacement won’t affect other outputs

Each channel has an independent switch for circuit control and a 10A fuse for overload protection. This design allows safe isolation without shutting down the entire power line.

AOSI offers 1, 2, 4, 6, and 8-socket configurations, each with built-in switches and fuses for compact, modular AC power distribution.

You can purchase directly from Eletrónica AOSI, a professional AC terminal block manufacturer offering global shipping, technical support, and fast delivery for bulk orders.

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