Square D LC1D-G7 TeSys Deca IEC Contactor, 4-Pole, 2NO+2NC, 120VAC Coil

Square D LC1D-G7 TeSys Deca IEC Contactor, 4-Pole, 2NO+2NC, 120VAC Coil

The Square D LC1D-G7 TeSys Deca IEC contactor is a 4-pole (2NO+2NC) device engineered for non-inductive, Class A resistive load applications, making it suitable for motor starter and control panel builds across almost any application. This contactor is offered with a Motor FLA rating spanning 25A to 40A, letting panel builders select the load capacity that fits their design while sharing the same 120V AC 50/60Hz coil, 1NO+1NC built-in auxiliary contacts, and open-style (no enclosure) IP20 front-face construction across the range.

Key Features

• Motor FLA Range: Available from 25A to 40A to match the resistive-load current demands of the application.
• Configuration: 4-pole (2NO+2NC) contactor for non-inductive, resistive (Class A) load switching.
• Rated Operational Current: Ie at <60 °C at <=440V AC AC-1 for the power circuit, shared across the family.
• Rated Operational Voltage: Ue power circuit <=690V AC 25...400Hz, <=300V DC.
• Control Circuit Coil: Uc 120V AC 50/60Hz for reliable pickup and hold-in.
• Built-In Auxiliary Contacts: 1NO+1NC for signalling and control circuit integration.
• Insulation Voltage: Ui 690V IEC 60947-4-1, 600V UL/CSA power circuit rating.
• Impulse Withstand Voltage: Uimp 6kV IEC 60947.
• Degree of Protection: IP20 front face conforming to IEC 60529, open style device.
• Mounting Support: Rail or plate mounting for flexible panel layouts.

Certifications & Compliance

• UL Listed
• CSA Certified
• CB Scheme
• CCC
• EAC
• UKCA
• Marine Certification
• IEC 60947-4-1 / IEC 60947-5-1
• UL 60947-4-1 / CSA C22.2 No 60947-4-1

Technical Specifications

• Amperage Rating: 25A - 40A (Motor FLA options)
• Toxic Heavy Metal Free: Yes
• Warranty Period: 18 months
• Sustainable Packaging: Yes
• Poles Description: 4P
• Pole Contact Composition: 2 NO + 2 NC
• Contact Compatibility: M6
• Mercury Free: Yes
• ROHS Eur In Scope: Yes
• With Recycled Cardboard: Yes

Typical Applications

• Motor Starter Assemblies for Resistive Loads
• OEM Control Panel Building
• Industrial and Commercial Electrical Installations
• System Integration and Panel Retrofits
• Contractor Motor Control Upgrades

Why Square D?

Square D's TeSys Deca contactor combines a Green Premium product designation with toxic heavy metal free and mercury free construction, delivering dependable, code-compliant switching across its 25A to 40A Motor FLA range for demanding resistive-load applications. With UL, CSA, and multiple international certifications behind it, this contactor is built for professionals who need consistent performance in industrial and commercial control panels.