Description
The Schneider Electric (Square D) LC1D128G7 is a TeSys D-Series IEC contactor engineered for dependable motor switching and load control in commercial and industrial HVAC applications. Featuring a 120V AC coil and a 25-amp continuous current rating, this contactor is built to handle demanding electrical loads with consistent, long-lasting performance.
Equipped with 2 normally open (N.O.) and 2 normally closed (N.C.) auxiliary contacts, the LC1D128G7 provides versatile control circuit integration for interlocking, signaling, and safety functions — making it an ideal fit for motor starters, fan coil units, air handling units, and other HVAC control panels.
As part of Schneider Electric’s globally recognized TeSys D platform, this contactor delivers proven reliability, compact DIN-rail or panel-mount installation, and compatibility with a wide range of TeSys accessories including overload relays, add-on auxiliary contact blocks, and surge suppressors.
Key Features
- 120V AC coil voltage (G7 coil designation)
- 25A continuous current rating
- 2 Normally Open (N.O.) and 2 Normally Closed (N.C.) auxiliary contacts
- TeSys D-Series IEC contactor platform
- Compact design suitable for DIN-rail or panel mounting
- Compatible with TeSys D overload relays and accessory modules
- Suitable for motor control, HVAC fan and blower switching, and general load control
Specifications
- Brand: Schneider Electric (Square D)
- Model / SKU: LC1D128G7
- Coil Voltage: 120V AC
- Current Rating: 25A
- Auxiliary Contact Configuration: 2 N.O. / 2 N.C.
- Series: TeSys D
- Standards: IEC rated
Applications
- Commercial HVAC motor control panels
- Air handling units and fan coil units
- Chiller and boiler plant control circuits
- Industrial motor starters
- General-purpose load switching and interlocking







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