Industrial Automation Products & Spare Parts

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• Manufacturer: Belimo
• Model / Part Number: LR24A-MF
• Nominal supply: 24 V AC/DC
• Supply range: 19.2–28.8 V AC; 21.6–28.8 V DC
• Frequency: 50/60 Hz
• Torque: 5 Nm
• Default control: 2–10 V modulating
• Position feedback: 2–10 V; maximum 0.5 mA
• Input impedance: 100 kΩ
• Running time: 90 seconds per 90°; configurable 35–150 seconds
• Operating power: 2.5 W
• Holding power: 1.2 W
• Wire sizing: 5 VA
• Connection: 1 m cable, 4 × 0.75 mm²
• Manual override: Lockable push-button
• Protection: IP54
• Ambient temperature: −30 to +50 °C
• Weight: 0.59 kg

• Manufacturer: BELIMO
• Model / Part Number: LR24AX-S
• Nominal Voltage: AC/DC 24 V, 50/60 Hz
• Nominal Voltage Range: AC 19.2…28.8 V / DC 19.2…28.8 V
• Power Consumption (Running): 1.5 W
• Power Consumption (Holding): 0.2 W
• Power Consumption for Wire Sizing: 2 VA
• Integrated Auxiliary Switch: 1x SPDT (Single Pole Double Throw), adjustable 0…100%
• Electrical Connection: Pre-wired with 1-meter cables (3 × 0.75 mm²) for both supply/control and the auxiliary switch.
• Torque: Minimum 5 Nm at nominal voltage
• Control Type: Open/close or 3-point
• Running Time (Motor): 90 seconds for a 90° rotation (90 s / 90°)
• Manual Override: Temporary or permanent gear disengagement via a built-in, lockable push-button
• Sound Power Level: Maximum 35 dB(A) without the valve attached
• Position Indication: Mechanical, add-on indicator
• Protection Class: Class III Safety Extra-Low Voltage (SELV)
• Degree of Protection: IP54 in any mounting position / NEMA 2 / UL Enclosure Type 2
• Ambient Temperature Range: -30°C to 50°C (-22°F to 122°F)

• Manufacturer: BELIMO
• Model / Part Number: LR24AX-S-TP
• Torque Output: 5 Nm (45 in-lb).
• Control Type: Open/Close or 3-point floating control.
• Angle of Rotation: 90°.
• Running Time: 90 seconds for a full 90-degree rotation.
• Enclosure Rating: IP54 / NEMA 2 (when properly mounted with terminal cover).
• Manual Override: Temporary gear disengagement via an integrated external push-button.
• Ambient Temperature Range: -30°C to 50°C (-22°F to 122°F).
• Terminal Block Integration: The -TP designation indicates screw terminals. You must remove the plastic terminal cap to route your 3-wire control lines.
• Auxiliary Switch Wiring: The built-in -S switch provides a dry contact that changes state at a fixed angle. This is commonly wired back to a Building Management System (BMS) or used to interlock an exhaust fan or pump.