imo hc25-4024 modular heating contactor 25a 4 pole no, 24vac coil

Why Choose the IMO HC25-4024 Modular Heating Contactor?

The IMO HC25-4024 is a compact and highly reliable modular heating contactor designed for switching lighting, heating, ventilation and motor loads in commercial, industrial and residential installations. Manufactured by IMO Precision Controls, this DIN rail mounted contactor delivers dependable switching performance with low power consumption and compact installation dimensions.

Part of the proven IMO HC modular contactor series, the HC25-4024 features a 25A AC1 current rating with a 4 pole normally open configuration. The unit is fitted with a 24V AC coil, making it ideal for HVAC systems, lighting control panels, heating systems and industrial automation applications requiring reliable low voltage switching control.

Its compact DIN rail housing enables straightforward installation within control panels and distribution boards. The robust electromechanical construction ensures dependable long-term performance whilst maintaining quiet switching operation suitable for occupied commercial buildings and industrial environments.

Key Advantages

• Compact DIN rail modular contactor for electrical installations.
• 25A AC1 operational rating for heating and lighting loads.
• 4 pole normally open configuration for versatile switching applications.
• 24V AC coil compatible with low voltage automation systems.
• Low switching noise suitable for commercial and residential buildings.
• Reliable switching performance for automation and building services.

Key Features

• IMO HC modular contactor series.
• 25A AC1 rated current.
• 4 pole normally open contacts.
• 24V AC 50/60Hz coil operation.
• Compact DIN rail mounted housing.
• Suitable for lighting, heating and motor control applications.
• Low switching noise at approximately 8dB.
• Designed for commercial and industrial control panels.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: HC Modular Contactors
• Model: HC25-4024
• Product type: Modular heating contactor
• Rated operational current: 25A AC1
• Contact configuration: 4NO
• Number of poles: 4 pole
• Coil voltage: 24V AC
• Rated insulation voltage: 440V AC
• Frequency: 50 / 60Hz
• Mounting type: DIN rail or panel mounting
• Cable size: 1.5 - 10mm²
• Maximum flexible cable size: 6mm²
• Short circuit protection: 3kA
• Noise level: approx. 8dB
• Operating temperature: -40°C to +40°C
• Dimensions (H × W × D): approx. 85 × 35 × 65 mm
• Weight: approx. 0.36kg
• Approvals: CE, UL, cUL, UKCA

Reliable Switching for Heating and Automation Systems

Modular contactors such as the IMO HC25-4024 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 whilst 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. The 4 pole configuration makes this model especially suitable for multi-phase control systems and complex switching applications.

Typical Applications

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

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.