M1R00912400A4 - DOL STARTER M1R 400/50-60 0 63-1A

Why Choose the Lovato M1R00912400A4 Direct-On-Line Starter?

The Lovato M1R00912400A4 is a compact and reliable direct-on-line (DOL) motor starter designed for safe starting, stopping and protection of electric motors in industrial and commercial installations. As part of Lovato Electric’s M1R electromechanical starter range, this enclosed unit combines motor switching, overload protection and local reset functionality in one practical assembly.

This starter is supplied in an insulated enclosure with an integrated thermal overload relay and RESET pushbutton, helping protect motors against overload conditions while supporting simple operation and maintenance. Its enclosed wall-mounted construction makes it suitable for local installation near pumps, fans, conveyors and other motor-driven machinery.

With a 0.63-1 A overload setting range, 1 A IEC AC-3 operating current at 400 V and a motor rating of 0.25 kW at 400 V, the M1R00912400A4 is well suited to smaller three-phase motor applications requiring dependable direct starting and thermal overload protection. The unit uses a 400 V AC 50/60 Hz contactor coil.

Key Advantages

• Complete direct-on-line motor starter for industrial motor control.
• Enclosed design with integrated thermal overload relay.
• 0.63-1 A adjustable overload protection for small motor applications.
• RESET pushbutton for simple local operation and fault recovery.
• 400 V AC 50/60 Hz contactor coil for compatible control circuits.
• IP65 IEC protection rating for demanding installation environments.
• Wall-mountable format for convenient installation near machinery or control panels.

Key Features

• Lovato Electric M1R electromechanical starter series.
• Direct-on-line starter for starting and stopping motors.
• Supplied with thermal overload relay.
• Integrated RESET pushbutton.
• Includes BF0910A contactor and RF380100 thermal relay.
• 1 A IEC operating current at 400 V AC-3.
• 0.25 kW motor power rating at 400 V.
• 0.5 HP UL/CSA horsepower rating at 480 V.
• Compact enclosed starter design for wall-mounted installations.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: M1R Electromechanical Starters
• Model: M1R00912400A4
• Product type: Direct-on-line motor starter
• Starter type: Enclosed with thermal overload relay
• Relay adjustment range: 0.63-1 A
• IEC operating current Ie (AC-3) at 400 V: 1 A
• IEC motor power at 400 V: 0.25 kW
• UL/CSA horsepower rating at 480 V: 0.5 HP
• Contactor coil voltage: 400 V AC 50/60 Hz
• Coil type: AC coil
• Pushbutton type: Reset pushbutton
• Standard supplied contactor: BF0910A
• Standard supplied thermal relay: RF380100
• Starter enclosure: M1RA
• IEC degree of protection: IP65
• UL degree of protection: Type 1, 12K, 4, 4X
• Operating temperature: -25°C to +60°C
• Storage temperature: -40°C to +70°C
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Package dimensions: 206 × 92 × 170 mm
• Weight: approx. 0.995 kg
• EAN: 8013975158555
• HS code: 85371098

Reliable Motor Starting and Overload Protection

Direct-on-line starters are used to connect motors directly to the supply for simple, efficient and dependable starting. The Lovato M1R00912400A4 combines this direct starting method with adjustable thermal overload protection, helping reduce the risk of motor damage caused by excessive current or abnormal operating conditions.

Its enclosed wall-mounted construction provides a practical solution for machinery and plant installations where local motor control is required. The integrated RESET pushbutton, contactor and overload relay make it suitable for panel builders, machine builders and maintenance engineers looking for a compact starter solution for smaller motors.

Typical Applications

• Small three-phase motor control systems.
• Pumps and water handling equipment.
• Fans, blowers and ventilation systems.
• Light conveyors and material handling equipment.
• Small workshop machinery.
• Machine tools and production equipment.
• Industrial maintenance and replacement applications.

Trusted by Industrial Control Engineers

Lovato Electric motor starters are widely used by panel builders, maintenance engineers and machine builders who need dependable motor control, overload protection and straightforward installation in industrial environments.