Installation contactor with AC/DC coil CMUC24/25-22 137402

Installation contactor – reliable circuit switching

The CMUC24/25-22 contactor is a modular element designed for safe and efficient switching of electrical circuits. It finds application in both domestic and industrial installations where reliability and compact size are required. Thanks to the universal coil voltage AC/DC, this contactor offers flexibility in choosing the control power supply.

Design and functionality

The CMUC24/25-22 contactor is characterized by a two-module width, which allows for easy integration with other devices in the distribution cabinet. It has two normally open (2NO) and two normally closed (2NC) contacts, which enables the implementation of various switching functions. The rated operating current is 25A, and the maximum switching capacity for incandescent lamps reaches 3000W, making it suitable for handling many types of loads. The IP20 protection class provides basic protection against touch and ingress of solid objects.

Applications and benefits

• Building automation: controlling lighting, heating, ventilation.
• Industrial installations: switching motors, heaters, other electrical devices.
• Alarm and fire systems: activating warning signals, disconnecting power in the event of a failure.
• Modular design: facilitates mounting and integration with other devices.
• Universal coil voltage: possibility of powering with both direct current (DC) and alternating current (AC).
• High reliability: ensures long-term and trouble-free operation.
• Wide range of applications: thanks to various contact combinations (NO/NC) it can be used in many applications.

Additionally, this contactor is compatible with various accessories, such as auxiliary contacts or terminal blocks, which allows it to be adapted to individual user needs. The utilization category AC-1 indicates its intended use for resistive or inductive loads without motor starting.