NBS Source
List your products

Chain actuators for use in natural ventilation applications, suitable for top hung, bottom hung, side hung, pivot and roof windows. Designed for windows down to a minimum height of 255 mm.

General information

Uniclass 2015

Pr_75_50_02_13 Chain actuatorsPrimary


L10/10 Wood windows

L10/15 Wood windows

L10/20 Steel windows

L10/210 Wood windows

L10/25 Aluminium windows

L10/250 Wood windows

L10/260 Wood windows

L10/30 PVC-U windows

L10/31 PVC-U windows

L10/310 Steel windows

L10/315 Steel windows

L10/33 Proprietary windows

L10/330 Aluminium windows

L10/335 Aluminium windows

L10/350 PVC-U windows

L10/360 PVC-U windows

L10/390 Proprietary windows

L10/400 Composite windows

L10/410 Composite windows

L10/45 Rooflights

L10/460 Rooflights

L10/480 Roof windows

L10/490 Roof ventilators

L10/50 Roof windows

L10/650 Metal louvres

Specification data - Chain actuators

Product Reference

TECO 30 Chain Actuator

TECO 40 Chain Actuator







OS2 Control Panel

OS2 Modular Control System

OS2 PSU 30/ 60 A Control Panel


Auto/ Manual control switch

Key switch enclosure - open/ close

Open/ Close single way 10 amp

Open/ Close smoke vent switch

Open/ Close switch 10 amp

Open/ Close switch 2 way

Open/ Close window control switch


Combined CO2 and temperature sensor

Internal temperature sensor

Outside temperature sensor

Rain sensor

Wind speed and direction sensor

7 day Timer


TECO (24) 30 Large pivot bracket kit (W)

TECO (24) 30 Mounting kit

TECO (24) 30 Open inward bracket kit

TECO (24) 30 Side mounting bracket

TECO (24) 30 Small pivot bracket kit (W)

TECO (24) 40 Mounting kit

TECO (24) 40 Open in bracket

TECO (24) 40 Trunion

Standard product features


  • TECO 30: Adjustable stroke from 50–400 mm. Double strength chain.
  • TECO 40: Adjustable stroke from 100–500 mm. Suitable for larger opening distance.

Product Options

Actuator control:

Contact SE Controls for recommendations.

Similar products from SE Controls