imo mb12-s-1024 mini contactor 3 pole n/o 5.5kw 12a ac3, 1 n/o aux, 24vac

Why Choose the IMO MB12-S-1024 Mini Contactor?

The IMO MB12-S-1024 is a compact and reliable miniature contactor designed for industrial motor switching, machinery automation and electrical control applications. Manufactured by IMO Precision Controls, this contactor provides dependable switching performance for modern control panels and OEM machinery systems.

Engineered for industrial motor control applications, the MB12-S-1024 offers a robust 12 A AC-3 operational rating suitable for controlling motors and electrical loads in demanding environments. Its compact dimensions help save panel space while ensuring reliable long-term operation.

Featuring a 24 V AC coil and integrated 1 normally open auxiliary contact, this miniature contactor is ideal for motor starters, conveyor systems, HVAC controls and industrial automation equipment requiring efficient and dependable switching.

Key Advantages

• Compact miniature contactor for industrial automation systems.
• 12 A AC-3 operational rating for motor switching applications.
• Suitable for motors up to approximately 5.5 kW.
• 24 V AC operating coil for control systems.
• Integrated 1 NO auxiliary contact for signalling and interlocking.
• Space-saving design for modern electrical panels.

Key Features

• IMO miniature contactor series.
• 3-pole normally open main contacts.
• 12 A AC-3 rated current.
• 24 V AC coil voltage.
• 1 NO auxiliary contact included.
• Compact industrial housing for panel integration.
• DIN rail and panel mounting compatibility.
• Industrial screw terminal connections.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Model: MB12-S-1024
• Product type: Miniature contactor
• Main contact configuration: 3 pole normally open
• Auxiliary contact configuration: 1 NO
• Rated operational current: 12 A AC-3
• Motor rating: up to 5.5 kW
• Coil voltage: 24 V AC
• Frequency: 50 / 60 Hz
• Mounting type: DIN rail / panel mounting
• Terminal type: Screw terminals
• Application category: AC-3

Reliable Motor Switching for Industrial Applications

Miniature contactors such as the IMO MB12-S-1024 are widely used in industrial control systems to switch motors and electrical loads efficiently and safely. Their compact design makes them ideal for use in space-constrained electrical cabinets and machine control panels.

The MB12 series is engineered for dependable operation in demanding industrial environments. Its integrated auxiliary contact simplifies control circuit design while supporting interlocking and signalling requirements within automation systems.

Typical Applications

• Industrial motor starters.
• Automation and control systems.
• HVAC and ventilation equipment.
• Conveyor and material handling systems.
• Pump and compressor control.
• OEM machinery and production equipment.

Trusted by Industrial Control Engineers

IMO miniature contactors are widely used in industrial automation systems where compact design, dependable switching and reliable motor control are essential for operational performance.