imo hc20-11230 modular heating contactor 20a 2 pole, 1 no 1 nc,230vac coil

Why Choose the IMO HC20-11230 Modular Heating Contactor?

The IMO HC20-11230 is a compact and highly reliable modular heating contactor designed for switching lighting, heating, ventilation and electrical loads in commercial, industrial and residential installations. Manufactured by IMO Precision Controls, this DIN rail mounted contactor provides dependable electrical switching performance with low operating noise and compact installation dimensions.

Part of the proven IMO HC modular contactor series, the HC20-11230 features a 20A AC1 current rating with a 1 normally open and 1 normally closed contact configuration. The unit is fitted with a 230V AC coil, making it ideal for standard UK and European electrical control systems used within heating control panels, building management systems and automation equipment.

Its compact DIN rail housing allows straightforward installation within consumer units, distribution boards and control panels. The robust electromechanical design ensures dependable long-term performance while maintaining quiet operation in occupied buildings and commercial facilities.

Key Advantages

• Compact DIN rail modular contactor for electrical installations.
• 20A AC1 operational rating for heating and lighting loads.
• 1NO + 1NC contact configuration for versatile switching applications.
• 230V AC coil compatible with standard mains control systems.
• Low operating noise suitable for commercial and residential buildings.
• Reliable switching performance for automation and building services.

Key Features

• IMO HC modular contactor series.
• 20A AC1 rated current.
• 1 normally open and 1 normally closed contact.
• 230V AC 50/60Hz coil operation.
• Compact DIN rail mounted housing.
• Suitable for lighting, heating and automation applications.
• Low power consumption and quiet operation.
• Designed for commercial and industrial control panels.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HC Modular Contactors
• Model: HC20-11230
• Product type: Modular heating contactor
• Rated operational current: 20A AC1
• Contact configuration: 1NO + 1NC
• Number of poles: 2 pole
• Coil voltage: 230V AC 50/60Hz
• Rated insulation voltage: 440V AC
• Frequency of operations: 300 operations/hour
• Mounting type: DIN rail or panel mounting
• Cable size: 1.5 - 10mm²
• Mechanical life: 1 million operations
• Dimensions (H × W × D): approx. 85 × 17.7 × 65 mm
• Weight: approx. 0.22kg
• Approvals: UL, CE, cUL

Reliable Switching for Heating and Automation Systems

Modular contactors such as the IMO HC20-11230 are designed for efficient and reliable switching of electrical loads within commercial and industrial installations. Their compact DIN rail format enables easy integration into control panels, distribution boards and building management systems while maintaining dependable long-term switching performance.

The HC series is widely used for electric heating systems, HVAC equipment, automation systems and lighting control applications where dependable switching, compact dimensions and quiet operation are essential for modern electrical installations.

Typical Applications

• Electric heating systems.
• Commercial lighting control systems.
• HVAC and ventilation equipment.
• Building management systems.
• Industrial automation panels.
• General electrical load switching.

Trusted by Electrical Contractors Worldwide

IMO HC modular contactors are trusted across commercial and industrial electrical installations for dependable switching performance, compact DIN rail installation and reliable long-term operation.