imo mc18n-s-00-04400ac contactor 4 pole nc 7.5kw 18a ac3, 400vac

Why Choose the IMO MC18N-S-00-04400AC Contactor?

The IMO MC18N-S-00-04400AC is a compact and reliable 4-pole normally closed industrial contactor engineered for efficient switching of motors and industrial electrical loads within automation and machinery systems. Manufactured by IMO Precision Controls, this industrial contactor delivers dependable operational performance, compact installation and long-term reliability for demanding industrial environments.

Featuring a 400 V AC 50/60 Hz operating coil and a durable 4-pole normally closed contact configuration, the MC18N-S-00-04400AC is ideal for industrial automation systems, HVAC equipment, motor starters and OEM machinery applications requiring fail-safe switching arrangements. Its compact DIN rail mountable design enables straightforward installation inside electrical control cabinets while maintaining dependable switching performance during continuous-duty industrial operation.

With a rated 18 A AC3 operational current and support for motors up to approximately 7.5 kW, this IMO contactor is suitable for controlling conveyors, pumps, compressors, fans and industrial process equipment across manufacturing and automation systems.

Key Advantages

• Compact 4-pole normally closed industrial contactor for automation and motor control systems.
• 18 A AC3 operational current rating for reliable industrial switching.
• 400 V AC operating coil suitable for industrial control systems.
• 4-pole normally closed configuration for fail-safe applications.
• 7.5 kW motor switching capability.
• Compact DIN rail mounting capability for control panels.

Key Features

• IMO MC series industrial contactor.
• 18 A AC3 rated operational current.
• 32 A AC1 current rating.
• 7.5 kW motor switching capability.
• 400 V AC 50/60 Hz coil voltage.
• 4-pole normally closed contact configuration.
• Industrial-grade switching contacts.
• DIN rail mounting capability.
• Compact enclosure for control panel integration.
• Designed for industrial automation and machinery applications.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MC Contactors
• Model: MC18N-S-00-04400AC
• Product type: Industrial contactor
• Rated operational current (AC3): 18 A
• Rated operational current (AC1): 32 A
• Rated motor power: 7.5 kW
• Coil voltage: 400 V AC
• Frequency: 50 / 60 Hz
• Number of poles: 4 normally closed
• Application category: AC3 motor switching
• Operating voltage: up to 690 V AC
• Cable size: 1.0 - 4.0 mm²
• Cable sizes (AWG): 18 - 10 AWG
• Mounting type: DIN rail mounting
• Dimensions (H × W × D): approx. 64.5 × 45 × 65.5 mm
• Weight: approx. 0.23 kg
• Barcode: 5059394770056
• Standards: IEC / EN 60947-4-1, CE, UL, cUL compliant

Reliable Industrial Motor Control

Industrial contactors are essential components for safe and efficient switching of motors and electrical loads within automation systems and industrial machinery. The IMO MC series is engineered to provide dependable operational performance while maintaining compact dimensions suitable for modern control cabinets and industrial installations.

The MC18N-S-00-04400AC combines reliable industrial switching capability with a normally closed fail-safe contact arrangement, making it suitable for automation engineers, machine builders and electrical panel manufacturers requiring robust motor control solutions for industrial applications.

Typical Applications

• Industrial motor control systems.
• Automation and machinery panels.
• Safety and fail-safe switching systems.
• HVAC and building automation equipment.
• Manufacturing and process control systems.
• OEM electrical and automation installations.

Trusted by Industrial Automation Engineers

IMO industrial contactors are trusted worldwide across manufacturing, automation and OEM machinery applications for dependable switching performance and long operational reliability.