ELTAKO MFZ12DDX-UC 23001004

Eltako Digital Multifunction Time Relay

Description

The Eltako MFZ12DDX-UC is a high-precision, digitally settable time relay designed for industrial automation systems. With 18 different functions and a wide time range from 0.1 seconds to 99 hours, it offers exceptional flexibility for complex control tasks. Its universal control voltage input of 8-230V UC simplifies integration into various electrical systems. This module is built for standard DIN-rail mounting, ensuring easy installation in control cabinets.

Specifications

• Manufacturer: Eltako
• Model: MFZ12DDX-UC
• Part Number: 23001004
• Control Voltage: 8-230V UC (AC/DC)
• Output: 1 NO (Normally Open) potential-free contact
• Switching Capacity: 10A / 250V AC
• Time Range: 0.1s to 99h
• Display: Digital LCD
• Mounting: DIN-EN 60715 TH35 Rail
• Dimensions: 1-module width (18mm)

Label Info

• EAN: 4010312603079
• CE Certified

Application

This multifunction time relay is ideal for applications requiring precise timing control, such as in building automation, HVAC systems, industrial machinery control, and lighting control systems.

Country of Origin

Made in Germany.

CO2 Impact

Opting for a reused component like this Eltako relay prevents the emission of approximately 2.8 kg of CO2, which is associated with the production of a new one. This choice supports a more sustainable industrial environment.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What does the ‘UC’ in the control voltage 8-230V UC stand for?

UC stands for Universal Current. It means the device can be operated with both AC (Alternating Current) and DC (Direct Current) within the specified voltage range of 8 to 230 volts, making it highly versatile for different power sources.

Can this relay be used to switch DC loads?

The primary rating is 10A/250V AC. While it can switch DC loads, the switching capacity is significantly reduced due to the nature of DC arcs. Always consult the manufacturer’s datasheet for specific DC load ratings to ensure safe operation and longevity of the contacts.

How are the 18 functions and time settings programmed on the device?

The functions and time settings are programmed using the two buttons (‘SET’ and ‘MODE’) located on the front of the device, next to the digital display. The display provides clear feedback during the setup process, allowing for intuitive and precise configuration without the need for external programming tools.

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Last Update: Friday, March 13, 2026