imo ma05-s-1042ac micro contactor 3 pole 2.2kw 5a ac3, 12a ac1 1no aux, 42vac coil

Why Choose the IMO MA05-S-1042AC Micro Contactor?

The IMO MA05-S-1042AC is a compact and highly reliable micro contactor designed for industrial motor control, automation systems and machinery switching applications where dependable operation and minimal installation space are essential. As part of the advanced IMO MA Series, this relay-sized contactor delivers industrial-grade switching performance for OEM machinery, conveyors, hoists and industrial automation equipment.

Featuring a 3-pole normally open contact configuration, 1 NO auxiliary contact and a 42 V AC operating coil, the MA05-S-1042AC is engineered for efficient switching of industrial motors and automation loads. Its compact TS15 DIN rail mounting format allows straightforward installation inside modern control panels while maintaining dependable electrical performance and long operational life.

The IMO MA Series is widely trusted by machine builders and industrial automation engineers seeking compact motor control solutions with industrial-grade durability. With a 2.2 kW AC3 motor rating, positively guided contacts and compact dimensions, the MA Series provides efficient switching performance in demanding industrial environments.

Key Advantages

• Compact micro contactor for industrial motor control systems.
• 3-pole normally open contact configuration with 1 NO auxiliary contact.
• 42 V AC operating coil suitable for industrial automation circuits.
• Reliable motor switching capability up to 2.2 kW AC3.
• Compact relay-sized format saves valuable control panel space.
• TS15 DIN rail mounting for fast installation.
• Industrial-grade construction for demanding environments.

Key Features

• IMO MA Series micro contactor.
• 3-pole normally open main contacts.
• 1 NO auxiliary contact.
• 42 V AC coil voltage.
• 5 A AC3 switching current.
• 12 A AC1 current rating.
• 2.2 kW AC3 motor switching capability.
• Compact TS15 DIN rail mounted enclosure.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: MA Series
• Model: MA05-S-1042AC
• Product type: Micro contactor
• Main contact configuration: 3PST-NO
• Auxiliary contacts: 1 NO auxiliary contact
• Motor rating (AC3): 2.2 kW at 400 V AC
• AC3 current rating: 5 A
• AC1 current rating: 12 A
• Control coil voltage: 42 V AC, 50/60 Hz
• Operating voltage: up to 300 V AC
• Mounting type: TS15 DIN rail mounting
• Contact clearance: >3 mm according to IEC 60335-1
• Protection standard: IEC 60947-4-1 compliant
• Weight: approx. 0.07 kg

Compact Motor Switching for Industrial Applications

Micro contactors such as the IMO MA05-S-1042AC 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.

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

Typical Applications

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

Trusted by Industrial Automation Engineers Worldwide

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