https://rfe.ie/product/safety/safety-devices-conveyors-systems/robust-limit-switches/robust-limit-switch-rel/
Robust Limit Switch REL - For Maximum Safe Operation - RFE
Jul 20, 2022 - Robust Limit Switch REL. Designed for maximum safe operation under severe conditions to become installed in bulk handling system (e.g. in open pit mines).
robust limit switchsafe operationrelmaximumrfe