Auxiliary contactor, TeSys Deca, 3NO 2NC, 440VAC coil, screw terminals CAD32R7

Auxiliary contactor for reliable circuit control

This TeSys Deca auxiliary contactor, designated CAD32R7, is a key component in electrical control systems. Designed to operate at 440VAC, it provides reliable switching of auxiliary circuits. The construction with three normally open (NO) and two normally closed (NC) contacts allows for flexible adaptation to various applications.

Versatility and ease of installation

The contactor is adapted for mounting on a DIN rail or directly with screws, which facilitates integration with existing infrastructure. Screw terminals ensure secure and durable wire connections. Compact dimensions – 45 mm wide, 58 mm high and 57 mm deep – allow for installation in limited space. Designed to operate at temperatures from -40°C to 70°C, making it suitable for use in harsh industrial environments.

Parameters and functionality

The CAD32R7 contactor is characterized by a rated operating current of 10A at 400V AC. The rated control voltage is 440VAC (50/60Hz), and the maximum operating voltage reaches 690VAC. The lack of an LED indicator and manual operation focuses functionality on the primary task – reliably switching auxiliary circuits. The operating current is 0.005A, ensuring a quick response to the control signal. The design without switching contacts further simplifies the electrical diagram and increases the reliability of operation.

Thanks to the combination of a solid construction, precise parameters and ease of installation, the CAD32R7 contactor is an optimal solution for both professional installers and end-users looking for a reliable control element in their industrial or building automation applications.