Comunello SMART 24V DC Chain Actuator 250N Grey Adjustable 180-380mm for Windows

Product Overview

The Comunello SMART 24V DC chain actuator is an electrically powered window opener, designed for high-mounted windows and skylights in commercial, institutional, and residential buildings. Compatible with wooden, aluminum, and PVC frames, it enables remote opening and closing of windows up to 125 cm wide, with protected chain link design for increased operational reliability. Rated with IP20 ingress protection and functioning between -5°C and +50°C, it is well-suited for indoor environments where secure, automated ventilation control is required.

Push-and-pull force differentiation sets this model apart, with a pulling force of 250N and pushing force of 200N, eliminating risks associated with uneven window loads during operation. Adjustable chain extension from 180 mm to 380 mm via selector switch provides flexibility for various window opening distances, which appeals to facility managers and contractors implementing automation in offices, schools, and healthcare facilities.

Key Features

• 24V DC powered ? safe low-voltage operation for integration with building automation systems


• Adjustable chain extension ? set from 180 mm to 380 mm to match opening requirements


• Push force 200N, pull force 250N ? supports both outward and inward opening windows up to 125 cm wide


• Reinforced chain links ? ensures stable, dependable long-term performance under regular use


• Compatible materials ? suitable for wooden, aluminum, and PVC window frames


• IP20 protection ? for use in dry, indoor environments


• Operating temperature range ? functions reliably from -5°C to +50°C

Technical Specifications

• Supply Voltage: 24V DC


• Push Force: 200N


• Pull Force: 250N


• Max Window Width: 125 cm


• Chain Extension: 180-380 mm (adjustable)


• Ingress Protection: IP20


• Operating Temperature: -5°C to +50°C


• Dimensions: 265x79x41 mm


• Compatible Window Materials: Wood, Aluminum, PVC

Applications

Designed for remote and automated operation of high-mounted windows, skylights, and transoms in office buildings, schools, healthcare facilities, and residential apartments. Suitable for outward- and inward-opening windows, including roof windows, where manual access is impractical. Used in building automation, natural ventilation control, and facility management projects with requirements for reliable indoor window actuation.

Packaging & Shipping

Standard export packaging. Each unit includes the actuator body, mounting brackets (consoles), and installation accessories.