Telemecanique LD4-LC.30.H51 4-Pole AC Contactor

Description:

The Telemecanique LD4-LC.30.H51 4-Pole AC Contactor is used in industrial control systems to switch and control four-pole power circuits and resistive electrical loads. Commonly installed in HVAC equipment, lighting control panels, heating systems, industrial machinery, and automated manufacturing equipment. Maintenance teams, OEMs, and system integrators use this contactor for equipment replacement, control panel retrofits, new machine installations, and power switching applications.

Applications:

The Telemecanique LD4-LC.30.H51 4-pole AC contactor is designed for reliable switching of four-pole power circuits in industrial automation and electrical distribution systems. It is widely used in manufacturing facilities, HVAC installations, industrial heating equipment, lighting control systems, process control applications, and commercial electrical panels where dependable load switching is required.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part number: LD4-LC.30.H51
• Product type: 4-pole AC contactor
• Coil voltage: 208–240 V AC, 50/60 Hz
• Current rating: 30 A (AC-1)
• Horsepower rating: Suitable for resistive load switching applications
• Poles: 4-pole configuration (4 NO)
• Contacts: 4 main power contacts
• Coil type: AC coil
• Mounting: Panel mountable
• Control voltage: Designed for 208–240 V AC industrial control circuits
• Maximum operating voltage: Up to 690 V AC
• Application environment: Industrial electrical systems

Common Replacements:

• Schneider Electric LC1DT32H5 contactor
• Allen-Bradley 100-D30 contactor
• Siemens 3TF4422 contactor