Description

The DKLD DZ04-2 is an electromagnetic NVR (No-Volt Release) start/stop switch designed for 230 V single-phase machines. It protects against automatic restart after a power failure by means of a built-in no-voltage release mechanism.

When the power supply is interrupted, the switch automatically disconnects the machine. Once power is restored, the machine will not restart automatically and must be started manually using the start button, improving operator safety.

Its robust IP55-rated enclosure provides excellent protection against dust and water jets, making it suitable for workshop machinery as well as outdoor equipment.

Practical Information

The DKLD DZ04-2 is designed for 230 V single-phase machines.

Always compare the dimensions, mounting details, terminal layout and electrical specifications before replacement.

If you are unsure about the wiring, installation should be carried out by a qualified electrician.

Technical Specifications

Manufacturer: DKLD

Model: DZ04-2

Component Type: Electromagnetic NVR Start/Stop Switch

Protection Rating: IP55

Standard

• EN 61058-1

Electrical Ratings

• 10(10) A / 240 V AC
• Electrical Endurance: 5E4
• Temperature Class: T85/55

Used on

This compatibility list is continuously updated as additional compatible machines are identified.

Also Known As

• DKLD DZ04-2
• DZ04-2
• DKLD NVR Switch
• DKLD Start/Stop Switch
• DZ04-2 Start/Stop Switch
• No-Volt Release Switch
• Magnetic Start Switch
• Safety Switch
• IP55 Start/Stop Switch

Original Spare Part Numbers

Important

The DKLD DZ04-2 is available in several versions with different electrical ratings and terminal configurations.

Always compare the product images, dimensions, wiring diagram and electrical specifications before ordering.

Always connect the switch according to the terminal numbering or the wiring diagram—never rely solely on wire colours.

Images and Wiring Diagram

Additional product images and the wiring diagram can be found below the product description.