Square D LC1D128B7 TeSys Deca IEC Contactor 4-Pole 2NO/2NC 25A 24VAC Coil

The Square D by Schneider Electric LC1D128B7 is a TeSys Deca series IEC non-reversing contactor featuring a 4-pole configuration (2 normally open / 2 normally closed power contacts) with a 24V AC 50/60Hz coil. Rated at 25A for resistive loads (AC-1) and up to 690V AC, it is engineered for reliable performance in industrial control panels, motor starter circuits, and automation systems.

Key Features:

• 4-Pole Contact Configuration: 2 NO + 2 NC power contacts for versatile switching in single- or multi-phase applications
• 25A Resistive Load Rating (AC-1) at up to 440V; 12A motor load rating (AC-3)
• 24V AC 50/60Hz Coil for broad compatibility with standard control voltage systems
• Built-in Auxiliary Contacts: 1 NO + 1 NC included as standard; NC contact is mirror certified for safety applications
• Screw Clamp Terminals on both power and auxiliary circuits for secure, tool-friendly connections
• Flexible Mounting: Compatible with standard DIN rail or direct panel/surface screw mounting
• High Operating Rate: Rated for up to 3,600 cycles per hour with reliable performance up to 60°C ambient
• Compact Footprint: 45mm wide profile saves valuable panel space
• Expandable: Supports addition of up to 4 auxiliary contact blocks for expanded signaling capability
• Multi-Standard Certified: UL, CSA, IEC, CCC, EAC, and Marine certifications; RoHS/REACH compliant (Green Premium)

The LC1D128B7 is part of Schneider Electric's industry-proven TeSys D/Deca contactor family, available in 13 current ratings to suit inductive motor and resistive load applications across a wide range of industrial and commercial installations.