Discover the TETHYS IP65 family – the perfect solution for decentralised applications in demanding environments!

Based on our tried-and-tested safety relays from the SR family, which have been in use worldwide for decades, the devices impress with their robust design. Thanks to their IP65 water and dust tightness, they do not require a control cabinet and can be installed directly on the machine. Ideal for harsh environmental conditions, retrofitting and applications where cabling needs to be minimised. Naturally, all devices in the TETHYS IP65 safety relay family are certified by TÜV Rheinland in accordance with the latest safety standards and also for use in combustion plants in accordance with EN 50156-1 and EN 746-2.