Switches
For Commercial, Residential & Industrial Buildings
Switches provide essential manual control for smoke and natural ventilation systems. Mercor UK supplies EN12101-certified fireman’s override switches, manual call points, and control key switches designed for reliability, safety, and compliance. Built to withstand emergency conditions, every unit integrates seamlessly with Mercor control panels, actuators, and AOV systems — all available from UK stock.
Why Choose Mercor Switches
Mercor UK’s manual control devices offer precision, compliance, and durability for critical life-safety systems.
Fully EN12101-9 compliant manual control devices
Compatible with all Mercor panels, actuators, and sensors
Robust, impact-resistant housings for emergency use
Fast UK stock and nationwide delivery
Trusted by installers, engineers, and building operators
Backed by technical support and system integration expertise
Switch Solutions
Mercor UK offers a complete range of switches and manual controls to support both smoke control and natural ventilation systems.
Where Switches Are Used
Mercor UK switches are essential in all buildings where smoke or natural ventilation systems require manual intervention or testing.
- Commercial Buildings
- Residential Developments
- Industrial & Warehousing
- Car Parks
Certified Safety & Compliance
All Mercor UK switches and call points are tested to EN12101-9 and EN12101-10 standards, ensuring compliance with UK Building Regulations and CE marking requirements. Each device is built for resilience, with clear labelling and tactile feedback for ease of operation in emergencies.
Common Questions
Fireman’s override switches allow emergency services to manually open or close smoke vents, ensuring controlled smoke extraction during a fire.
Yes. All Mercor UK switches are EN12101-9 certified and CE-marked for compliance with UK and EU building standards.
Absolutely. Mercor switches are designed to interface directly with control panels, actuators, and sensors for seamless system control and testing.
The Mercor Difference
Fast Shipping
UK mainland delivery
UK Stock
Stock on hand in our UK warehouse
Full Technical Support
Online and phone support
Secure Payment
Safe online payment options