imo mb12-s-10230 mini contactor 3 pole n/o 5.5kw 12a ac3, 1 n/o aux, 230vac

Why Choose the IMO MB12-S-10230 Mini Contactor?

The IMO MB12-S-10230 is a compact and highly reliable mini contactor designed for industrial motor control, automation systems and machinery applications where dependable switching and efficient panel space usage are essential. As part of the advanced IMO MB Series, this industrial contactor delivers robust switching performance for OEM machinery, conveyors, pumps and industrial automation equipment.

Featuring a 3-pole normally open main contact configuration, 1 NO auxiliary contact and a 230 V AC operating coil, the MB12-S-10230 is engineered for efficient switching of industrial motors and automation loads. Its compact DIN rail mounted design allows straightforward installation inside modern control panels while maintaining dependable electrical performance and long operational life.

The IMO MB Series is widely trusted by machine builders and industrial automation engineers seeking compact motor control solutions with industrial-grade durability. With a 5.5 kW AC3 motor rating and 12 A AC3 switching capacity, the MB12-S-10230 provides efficient industrial switching performance in demanding automation environments.

Key Advantages

• Compact mini contactor for industrial automation systems.
• 3-pole normally open contact configuration with 1 NO auxiliary contact.
• 230 V AC operating coil suitable for industrial control circuits.
• Reliable motor switching capability up to 5.5 kW AC3.
• 12 A AC3 switching current for industrial motor loads.
• DIN rail mounting for fast installation and maintenance.
• Industrial-grade construction for demanding environments.

Key Features

• IMO MB Series mini contactor.
• 3-pole normally open main contacts.
• 1 NO auxiliary contact.
• 230 V AC coil voltage.
• 12 A AC3 switching current.
• 20 A AC1 current rating.
• 5.5 kW AC3 motor switching capability.
• Compact DIN rail mounted industrial enclosure.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MB Series
• Model: MB12-S-10230
• Product type: Mini contactor
• Main contact configuration: 3NO
• Auxiliary contacts: 1 NO auxiliary contact
• Motor rating (AC3): 5.5 kW at 400 V AC
• AC3 current rating: 12 A
• AC1 current rating: 20 A
• Control coil voltage: 220-240 V AC 50/60 Hz
• Rated insulation voltage: 690 V
• Mounting type: DIN rail mounting
• Terminal type: Screw terminals
• Mechanical life: approx. 5 million operations
• Protection standard: EN 60947-4-1 compliant
• Operating temperature: -40°C to +60°C
• Width: approx. 45 mm
• Weight: approx. 0.16 kg

Reliable Motor Control for Industrial Applications

Mini contactors such as the IMO MB12-S-10230 are designed to provide dependable motor control and industrial load switching within compact automation systems. Their reduced footprint allows machine builders and panel manufacturers to maximise available cabinet space while maintaining industrial-grade switching performance and operational reliability.

The MB Series is commonly integrated into industrial machinery, conveyors, pumps and automation systems requiring compact motor switching and auxiliary control functionality. Its robust industrial construction ensures dependable long-term operation in demanding industrial environments.

Typical Applications

• Industrial motor control systems.
• Machine building and OEM automation equipment.
• Industrial conveyors and material handling systems.
• Pumps, fans and industrial machinery.
• Compact industrial control panels.
• Automation and machinery switching applications.

Trusted by Industrial Automation Engineers Worldwide

IMO MB Series mini contactors are trusted by industrial engineers and machine builders for compact installation, reliable switching performance and dependable operation in demanding automation environments.