DZ08-2B4 Electromagnetic Motor Switch | Kedu KOA1/KOA2 Alternative
Engineered for machine safety. Built for reliable control.
Six core advantages that make the DZ08-2B4 the preferred versatile electromagnetic switch for multi-voltage industrial applications worldwide.
DZ08-2B4 Electromagnetic Motor Switch is a professional motor control switch designed for single-phase power tools, woodworking equipment, and industrial machinery.
With 2P+E 16A/250V~ configuration, TUV certification, AC-3 16A motor load capability, and IP54/IP55 protection, DZ08-2B4 provides reliable motor start/stop control and durable electrical performance.
Designed for applications commonly using KOA1/KOA2 type electromagnetic switches, DZ08-2B4 offers a dependable alternative solution for global power tool manufacturers and machinery OEM customers.
Dual Voltage Rating
Supports both AC 250V and AC 400V for maximum installation flexibility.
High Current Capacity
AC-3: 16A at 250V, AC-3: 12A at 400V with multiple pole configurations.
Extensive Range
31 variants covering different plug configurations and pole arrangements.
IP54/IP55 Protection
Sealed design protects against dust and water for harsh environments.
Long Service Life
Reliable mechanical operation rated for extended industrial use.
TÜV/CE Certified
EN60947 and EN61058 dual standard compliance for global markets.
DZ08-2B4 Specifications
Detailed electrical and mechanical specifications for the DZ08-2B4 Electromagnetic Switch. All values are measured under standard test conditions per EN60947 and EN61058.
Designed for Industrial Performance
Every detail of the DZ08-2B4 is engineered for versatile performance across dual-voltage industrial installations.
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Dimensions & Electrical Circuit Diagram
Official engineering drawing from the DKLD catalog. Contact us for detailed CAD files and 3D models for your design team.
Where Used
The DZ08-2B4 series is trusted across a wide range of multi-voltage industrial and power distribution applications worldwide.
Industrial Machinery
Motor Control Panels
Power Distribution Systems
Pump & Compressor Control
Process Equipment
OEM Equipment Integration
Built for Global OEM Standards
DKLD electromagnetic switches are manufactured in our ISO 9001:2015 facility with UL- and TÜV-certified in-house laboratories. Every unit passes four quality gates before it ships.
Four Quality Gates, One Reliable Product
Each stage is backed by documented procedures, trained personnel and calibrated instruments.
Looking for a Reliable Motor Control Component-Electromagnetic Switch?
Request a quote, samples, or technical datasheets. Our team responds within 24 hours.
Contact US →FAQ
What is the DZ08-2B4 electromagnetic motor switch?
The DZ08-2B4 is a professional electromagnetic motor switch for single-phase power tools, woodworking equipment and industrial machinery. It is supplied in a 2P+E 16A/250V~ configuration with TUV certification and provides reliable motor start/stop control with durable electrical performance.
What are the electrical ratings of the DZ08-2B4?
It is specified for 250V~ / 400V~. At AC250V the ratings are AC-3:16A, AC-15:8A and 14(14)A; at AC400V they are AC-3:12A, AC-15:6A and 10(10)A. The temperature class is T85/T55 and the enclosure protection is IP54/IP55.
Which certifications and standards does the DZ08-2B4 carry?
The switch carries TUV/CE approval to EN61058 and EN60947. It is manufactured in an ISO 9001:2015 facility with UL- and TÜV-certified in-house laboratories.
Can the DZ08-2B4 serve as an alternative to KOA1/KOA2 type electromagnetic switches?
Yes. It is designed for applications that commonly use KOA1/KOA2 type electromagnetic switches. Its ratings are comparable rather than identical, so compare them with the original switch before substitution.
How is the DZ08-2B4 installed and wired?
The switch comes in a 2P+E 16A/250V~ configuration with high-current terminals that also support 3P+N+E and other pole arrangements, housed in an IP54/IP55 sealed enclosure with multiple mounting configurations. Dimensions and the electrical circuit diagram are taken from the official DKLD catalog drawing, and CAD files and 3D models are available for your design team.
Is the DZ08-2B4 available with OEM customization?
It targets applications that commonly use KOA1/KOA2 type electromagnetic switches and serves global power tool manufacturers and machinery OEM customers, including OEM customization. Requests for a quote, samples or technical datasheets are answered within 24 hours.
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