Multifunction Time Relay 12-240V AC/DC 0.1 s to 10 days DIN rail mount Lovato TMM1

What this product is for

The Lovato TMM1 is a multifunction time relay for control panels and automation circuits that need adjustable timing from short delays to long cycle periods. It is used where one timer must handle multiple timing modes across a wide 12-240V AC/DC supply range.

Use for

Use for machinery sequencing, fan overrun, pump control, lighting control, alarm timing, and general relay logic in industrial and commercial panels. It is commonly selected when DIN rail space is limited and a single timer needs to cover several timing functions.

Avoid for

Avoid for direct power switching above the relay contact rating, or where a dedicated PLC timer or safety-rated timing function is required. Do not use it as a substitute for application-specific safety control devices.

Best for

Best for electricians, panel shops, and maintenance teams needing a compact 1-module timer with broad voltage compatibility, relay output, and flexible timing setup on 35 mm DIN rail (about 1.38 in).

Installed in

Typically installed in electrical panels, OEM equipment, building automation panels, pump panels, and commercial control cabinets. Front protection is IP40 when mounted in a suitable enclosure, with IP20 terminal protection.

Why this product exists

This timer exists to reduce the need to stock multiple single-function timers. The wide 12-240V AC/DC supply range and multifunction design help simplify replacement and standardization across mixed-voltage control systems.

Compared with similar products

Compared with single-function timers, the TMM1 covers multiple timing modes in one device and fits a 1-module DIN format. It also offers a wide timing span from 0.1 seconds to 10 days, which helps when the same panel standard is used across different jobs.

Typical buying guidance: a multifunction timer is commonly used when the exact timing mode may change during commissioning or service. Actual suitability depends on wiring method, control logic, load type, and local electrical code.

Specifications

• Manufacturer: Lovato Electric
• Manufacturer part number: TMM1
• Product type: Multifunction time relay
• Supply voltage: 12-240V AC/DC
• Frequency: 50/60 Hz
• Timing range: 0.1 s to 10 days
• Output: 1 changeover relay contact (SPDT)
• Relay rating: 8A at 250V AC
• Mounting: 35 mm DIN rail (about 1.38 in)
• Housing width: 17.5 mm (about 0.69 in), 1 DIN module
• Dimensions: 17.5 x 104.7 x 64.9 mm (about 0.69 x 4.12 x 2.56 in)
• Terminal protection: IP20
• Front protection: IP40 when installed in a suitable enclosure
• Operating temperature: -20 to 60 degC (-4 to 140 degF)
• Connections: screw terminals
• Compliance: IEC/EN 61812-1, UL508, CSA C22.2 No. 14