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MAINSLINK the 5Km Original Switched Live Cable Replacement Solution
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MAINSLINK is the original wireless switched live cable replacement solution, designed to simplify installations where traditional wiring is difficult, costly, or impossible. Ideal for heating, lighting, and building control applications, it provides a reliable RF link between two points—removing the need to run physical cables across a site.
The system operates as a wireless mains-to-mains switch using a paired transmitter and receiver. When a 230V input is applied to the transmitter, it sends a radio signal to the receiver, which then switches a 230V output—replicating the function of a hardwired switched live connection.
Using advanced LoRa spread spectrum RF technology, MAINSLINK achieves exceptional range—up to 5km line-of-sight and typically up to 1km within buildings—ensuring dependable performance even in challenging environments. This long-range capability makes it particularly effective for large sites, multi-building installations, and retrofit projects.
Designed with installers in mind, MAINSLINK is supplied pre-paired and ready to operate, with simple screw terminal connections for quick and straightforward installation. Its IP68-rated enclosure ensures durability in outdoor and harsh environments, while 230V operation allows seamless integration into existing mains systems.
Commonly used as a pump overrun solution in heating systems, as well as for lighting control and general switching applications, MAINSLINK helps reduce installation time, minimise disruption, and avoid costly cable runs—making it an essential tool for modern electrical and HVAC installations.