TeSys Deca power contactor, AC1, 40A 4P 2NO 2NC 42VAC coil screw terminals LC1D258D7

TeSys Deca Power Contactors – Reliability and Compactness in One

This four-pole power contactor from the TeSys Deca series, with a rated current of 40A, is designed for efficient control of loads in a wide range of applications. Equipped with two normally open (2NO) and two normally closed (2NC) contacts, it provides flexibility in control circuit design. A 42VAC coil ensures reliable starting and stopping, and screw connections simplify installation and wiring.

This contactor is an ideal solution for both professional installers and end-users looking for a reliable element to control motors, heaters or other electrical devices. Its compact dimensions (91 mm high, 45 mm wide and 99 mm deep) allow for easy integration even in tight spaces.

Design and Application

The LC1D258D7 contactor is designed to work with non-inductive loads up to 40A/690V AC-1. Integrated auxiliary contacts (1NO+1NC) in a mirror configuration increase the functionality of the device, allowing direct use in safety circuits according to IEC standards. Mechanical durability of 15 million switching cycles and the ability to perform up to 3600 cycles per hour guarantee long-lasting and trouble-free operation even in demanding industrial conditions.

The application of TeSys Deca contactors covers a wide range of industries: plants and machinery, construction, water and wastewater management, mining and energy. Meeting applicable industrial standards and holding certificates such as IEC, UL, CSA, CCC, EA C and Marine, these contactors are a universal solution for diverse needs. Additionally, compliance with IEC 60335-1 confirms their safety in home installations and HVAC systems (heating, ventilation and air conditioning).

Advantages and Characteristic Features

• High durability: designed for intensive operation – up to 15 million switching cycles and 3600 cycles per hour.
• Integrated auxiliary contacts: mirror configuration (NO+NC) simplifies the construction of safety circuits.
• Compact size: only 45 mm wide makes installation easier in limited space.
• Easy installation: screw connection ensures quick and secure wiring.
• Compliance with standards: meets the requirements of IEC, UL, CSA, CCC, EA C and Marine, guaranteeing safety and reliability.
• Green Premium: product compliant with RoHS/REACh regulations – a responsible choice for the environment.
• Digital documentation: available by scanning the QR code – quick access to technical information.
• Wide range of applications: ideal for industrial and domestic applications (HVAC).