Lovato’s TMD time relay delivers dependable true off-delay control for industrial panels and OEM equipment. Designed for modular DIN rail mounting, the compact unit simplifies setup with front-panel potentiometers. With 5 A Ith and 4 kV rated impulse withstand voltage, the TMD offers robust performance in demanding environments. It operates from -20 to +60 °C and weighs just 80 g, supporting versatile installations across control cabinets.
Built for longevity with a mechanical life of 30,000,000 cycles, this Lovato time relay aligns with IEC/EN 61812-1 and carries UL508 and CSA C22.2 n°14 conformity for global panel compliance. Potentiometer programming enables quick, repeatable adjustment on site. The TMD combines reliability and ease of integration for automation tasks where a precise, configurable off-delay is essential.
Key Benefits
True off-delay function for precise control of de-energisation intervals.
Modular DIN rail mounting for rapid, space-efficient panel installation.
Simple setup with durable front-panel potentiometers.
Robust 5 A Ith for reliable switching endurance.
4 kV impulse withstand voltage enhances insulation coordination.
Wide operating range from -20 to +60 °C.
Long mechanical life rated at 30,000,000 cycles.
Conformity to IEC/EN 61812-1, UL508, CSA C22.2 n°14.
What’s Included
Lovato TMD time relay unit
Installation and safety instructions
Applications
Control panels and industrial automation cabinets
OEM machinery requiring true off-delay timing
Building services and HVAC control circuits
Process control and sequencing systems
Technical Specifications
HS Code
91070000
Product type designation
TMD
Ith (IEC)
5 A
Rated impulse withstand voltage Uimp
4 kV
Mechanical life
30000000 cycles
Operating temperature
-20 to +60 °C
Storage temperature
-30 to +80 °C
Weight
80 g
Frequently Asked Questions
What timing function does the Lovato TMD provide?
It is a time relay with a true off-delay function, adjusted via potentiometers.
How is the TMD installed in a panel?
It is designed for modular DIN rail mounting for quick integration.
What are the key electrical ratings of the TMD?
It has an Ith of 5 A and a rated impulse withstand voltage Uimp of 4 kV.
What temperatures can the TMD operate and be stored at?
Operating range is -20 to +60 °C; storage range is -30 to +80 °C.
Which standards does the TMD conform to?
It conforms to IEC/EN 61812-1, UL508 and CSA C22.2 n°14.
Safety note: Install and commission only by qualified personnel. Isolate power before wiring, follow the provided safety instructions, and ensure compliance with relevant standards and regulations.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Customers supported
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...