Custom OEM Power Distribution Unit Factory & Supplier

Premium Components

Critical Protective Elements & Heavy-Duty Switchgear

Highly reliable control systems, switches, and circuit breakers forming the fundamental safety layer of custom OEM Power Distribution Units.

Chint Original Nm1 MCCB Nm1-125s/3300 Nm1-250s/3300 Nm1-400s/3300 Nm1-630s/3300 Nm1-800h/3300 Nm1-1250h/3300 Nm1-800h Nm1-1250h Chnt Molded Case Circuit Breaker View Product Detail

Zhengtai NXR-25 Kunlun Thermal Overload Relay (Alternating Current Normally Open Type) Paired NXR-38/NXR-100 Models Compatible View Product Detail

LRD01 LRD02 LRD03 LRD04 LRD05 LRD06 LRD07 LRD08 LRD10 LRD12 LRD14 LRD16 LRD21 LRD22 LRD32 Schneider-s Thermal Overload Relay View Product Detail

Durable Electronic MCCB - High Double Breakpoint Customizable Wholesale 4P 400A AC 400V SCM-400/4300 Factory Price Air Switch View Product Detail

NXBLE-63YH 1P 2P 4P Leakage Protection Circuit Breaker With Customizable Breaking Capacity And Rated Voltage View Product Detail

10-1250A 3p Molded Case Circuit Breaker with Overload and Short Circuit Protection View Product Detail

500V 800V 1000V Wall Mounted Air MCCB Molded Case Circuit Breaker View Product Detail

Solid State Relay G9SE-201 View Product Detail

25+

Years of OEM Experience

IEC

Standards Compliant

100%

Automated Calibration

120+

Global Export Markets

1. Engineering Global Smart Power: Custom OEM/ODM PDU Architecture

In high-density cloud facilities, hyper-scale data centers, and advanced manufacturing platforms, the Power Distribution Unit (PDU) operates as the central vascular system of electrical distribution. Far beyond a rudimentary power strip, a mission-critical PDU manages complex electrical currents, ensures robust protection coordination, and gathers precise environmental metrics to optimize power usage effectiveness (PUE).

At Wenzhou UniWave Electric Co., Ltd., we design and manufacture custom OEM/ODM Power Distribution Units engineered to resolve the compounding challenges of modern power densities. From standard basic rack configurations to intelligent metered-by-outlet and switched PDUs, our design architecture integrates elite protective components such as Molded Case Circuit Breakers (MCCB), Air Circuit Breakers (ACB), and Solid State Relays to secure continuous power paths and mitigate localized cascades.

Key Technical Paradigm: Custom engineering allows global data engineers to specify exact branch protection ratings, socket arrangements (e.g., locking IEC C13/C19, NEMA configurations), smart hot-swappable network controller protocols (Modbus, SNMP v3, RestAPI), and dual-feed redundant structures configured to meet Tier III and Tier IV uptime topologies.

Market Dynamics

Global Procurement Intent & Industrial Application

Addressing the critical requirements of international procurement officers, electrical consultants, and datacenter managers.

Intelligent Infrastructure & Metrics

Enterprise buyers demand sub-1% measurement accuracy of current, voltage, active power, apparent power, and power factor. Our custom OEM PDUs offer built-in metering modules to support real-time phase balance assessment and optimization.

Branch Circuit Protection Layouts

Ensuring high-capacity protection at the rack level. Through integration of customized thermal-magnetic MCCBs and leakage protection breakers, UniWave OEM designs isolate individual branch faults to prevent extensive rack-level downtime.

Extreme Thermal Performance

Modern server environments run hot, requiring components tested to perform up to 60°C ambient temperatures without derating. Standard configurations utilize high-grade copper busbars and industrial outer casings for maximum dissipation.

Custom OEM/ODM Scope of Work

We work directly with server rack integrators, structural engineers, and technical sourcing leads to tailor vertical (0U) and horizontal (1U, 2U) form factors. Our customization capacity encompasses input cords (3-phase delta, 3-phase wye, single phase up to 63A), multi-tier branch breakers, color-coded chassis layouts for A/B feed discrimination, and specialized outlets featuring mechanical and physical locking structures to defeat vibration and human error disconnections.

Liushi Electrical Cluster

Unparalleled Supply Chain Advantage in Liushi, Wenzhou

Wenzhou UniWave Electric Co., Ltd. is strategically located in Liushi, Yueqing, Wenzhou, China — globally recognized as the "Capital of Low Voltage Electrical Appliances." This specialized cluster offers an unparalleled manufacturing ecosystem that provides immense structural cost-efficiency, technical expertise, and material availability advantages.

Our direct vertical integration with localized raw material processing, copper casting, precision terminal tooling, automated coil winding, and pad printing ensures that we can scale up production of complex components with minimal lead times. For foreign OEM partners, this means robust sourcing stability, minimal logistic lag, and competitive pricing structures without compromising component grade.

Raw Material Sourcing & Quality Classification

Inside our Yueqing Manufacturing Facilities

Pad Printing Process

Winding Process

Assembly Process 01

Assembly Process 02

Assembly Process 03

Calibration & Test Process

Warehouse Inventory Management

Winding Machine

Automatic Assembly Line

Pad Printing Machine System

Localization & Compliance

Compliance Management & Market Integration

Meeting standard safety regulations to ensure effortless grid onboarding and operation across Europe, North America, Oceania, and Africa.

European Standards Compliance

Ensuring full compliance with the LVD (Low Voltage Directive) and EMC Directives. Every customized PDU incorporates CE and CB (IEC) certifications, specifying flame-retardant socket plastics and zero-halogen internal wiring configurations.

Oceania & Australian Grid Compatibility

All products designed for Australia and New Zealand meet AS/NZS 3112 and SAA compliance, utilizing configurations capable of withstanding the region's specific ambient thermal profiles and localized grounding rules.

Universal ISO 9001 Controls

From incoming raw materials to final functional testing, Wenzhou UniWave operates strict quality gates. 100% of our products undergo dielectrical testing, loop impedance testing, and telemetry calibration protocols.

Global Footprint

Seamless Integration Into Multi-National Infrastructure

We configure localized physical socket distributions including NEMA, IEC C13, C19, Schuko, and UK variants. Combined with smart firmware capable of localizing measurement displays, network parameters, and thermal unit readings, we ensure your technical infrastructure aligns perfectly with localized operating environments.

4. Next-Gen Tech Trends: AI Datacenters & High-Density Architecture

The explosive rise of high-performance computing (HPC) and artificial intelligence (AI) has shifted the requirements of the standard power distribution line. High-density server deployments containing state-of-the-art GPUs demand rack densities exceeding 30kW, a footprint that renders traditional distribution frameworks obsolete. To manage these loads, contemporary PDU design incorporates advanced materials and smart features:

Liquid Cooling Integration: PDUs designed to work in tandem with immersion or cold-plate cooling systems, operating under high moisture and heat profiles.
Predictive Maintenance Alerts: Real-time current analysis determines anomalies at the power supply level of connected servers, notifying teams before a failure occurs.
Relay Transient Management: Advanced Solid State Relays prevent large inrush currents during high-load power restoration cycles.

Core Industrial Application Scenarios

Our custom OEM PDU units and circuit protections are regularly deployed across demanding critical power fields:

Colocation Data Centers: Multi-tenant billing environments requiring high-precision branch metered PDUs (Billing grade accuracy).
IoT Edge Deployments: Compact 1U remote managed units operating in harsh environmental conditions (telecommunication cells, industrial yards).
Smart Factories & Manufacturing: Direct control of robotics, winding machines, and automated assembly operations where transient harmonics degrade standard electronics.

Advanced Instrumentation & Control

High Voltage Switchgear, Relays, & Smart Accessories

Critical measurement, control, and regulation modules that form the technological core of modern custom Power Distribution Units.

Capacitive Film Vacuum Gauge IP54 0-1Torr/10Torr/100Torr 1%FS 0/1-5VDC-10V DC View Product Detail

Gas Prepay Outdoor Fix Type Zw32 Sf6 Air Electric High Voltage Vacuum Smart Vacuum Circuit Breaker View Product Detail

Buy New MS325-0.4 Manual Motor Soft Starter MS3250.4 0.4 a View Product Detail

Durable Thermal Magnetic MCCB Molded Case Circuit Breaker 63A 125A 250A 400A 630A 800A 1000A 1250A 1600A View Product Detail

EMC3A40A75 Factory New Industrial Grade Solid State Relay Safe and Reliable 4~32V DC Designed for Three Phase Applications View Product Detail

400VAC/690VAC Acb Air Circuit Breaker Draw-out Type Fixed Type View Product Detail

220V DC Contactor Relay CZ0-100/20 400A Breaking Current for Machine Tools Electrical Control Equipment (Protective Application) View Product Detail

DPA51CM44 3P Phase Failure Relay Solid Phase Sequence Monitoring Relay View Product Detail

Authority & Profile

Wenzhou UniWave Electric Co., Ltd.

Wenzhou UniWave Electric Co., Ltd. is a leading manufacturer specializing in a wide range of electrical products, including Circuit Breakers (RCBO / RCCB / MCB / WiFi Smart MCB / MCCB / ACB), Isolator Switches, Change Over Switches, AC Contactors, Thermal Relays, Magnetic Starters, Solid State Relays, Distribution Boxes, Voltage Stabilizers, and Voltage Protectors. Our company is located in Liushi, Yueqing, Wenzhou, China, famously known as the “City of Low Voltage Electrical Appliances,” offering both a thriving industrial environment and a beautiful natural setting.

With over 25 years of experience in the circuit breaker and AC contactor industry, Wenzhou UniWave Electric has established a strong reputation for quality, reliability, and innovation. Our products strictly comply with IEC standards and have obtained internationally recognized certifications, including SAA, CE, CB (IEC), and ISO9001.

Our company is equipped with advanced testing instruments and a highly skilled R&D team, allowing us to continually develop new products and improve existing ones. We are committed to providing cutting-edge solutions that meet the evolving needs of our customers. Our products are widely exported and highly appreciated in various markets around the world, including Europe, America, Southeast Asia, the Middle East, and Africa.

At Wenzhou UniWave Electric, we focus on customer satisfaction, innovation, and sustainable development. We warmly welcome inquiries from global partners and are dedicated to establishing long-term, mutually beneficial business relationships with clients worldwide.

Contact us today to explore cooperation opportunities and experience the UniWave difference!

Advanced Testing Instruments & R&D Laboratory

FAQ Section

Frequently Asked Questions — Custom PDU OEM/ODM

Authoritative technical answers to assist global engineers in the procurement, design, and deployment phases.

Q1: What are the primary customization options for OEM Power Distribution Units?

Our custom OEM capabilities include choosing chassis dimensions (vertical 0U or horizontal 1U/2U configurations), outlet compositions (combinations of IEC C13, IEC C19, NEMA, Schuko), input cabling sizes and termination options (industrial plugs or terminal blocks), circuit breaker types (hydraulic-magnetic or thermal-magnetic MCCBs/MCBs), and functional capabilities such as smart metering (inlet, phase, or outlet-level) and remote switching.

Q2: How does UniWave ensure compliance with localized electrical standards?

Our manufacturing processes conform tightly to universal standards. We hold SAA certifications for Australia and New Zealand, CE and CB (IEC) certifications for the European Union, and operate under a certified ISO9001 quality system. We design and build products according to localized electrical safety codes, specifying insulation coordination distances, grounding systems, and flame-retardant raw materials based on the destination market's regulations.

Q3: Why is the geographic location of Liushi, Wenzhou critical for PDU manufacturing?

Liushi, Yueqing, Wenzhou is known as the "City of Low Voltage Electrical Appliances." This specialized cluster contains thousands of specialized upstream suppliers covering copper extrusion, plastic injection molding, tooling development, and electronics manufacturing. By operating directly inside this environment, Wenzhou UniWave Electric benefits from rapid prototyping capabilities, minimized logistical overheads, and immediate sourcing of primary components (MCCBs, AC Contactors, Relays) which dramatically lowers the cost and production times of complex customized PDUs.

Q4: What is the typical lead time for a custom OEM design batch?

Initial engineering design and approval drawings typically take 5-7 working days. Once the schematic and material list are approved, sample production and compliance verification require 15-20 days. Large production batches typically ship within 30-45 days, depending on custom components (such as specialized smart meters or specific imported breakers) and total order volume.

Q5: Can you integrate third-party circuit breakers (e.g. Schneider or Chint) into your custom OEM designs?

Yes. We regularly design physical mounts and electrical connections to accommodate premium components requested by clients, such as Chint Original NM1 MCCBs, Schneider LRD Series Overload Relays, or specific thermal-magnetic controllers, ensuring that local regulatory requirements and maintenance protocols are fully respected.