Magnetic Safety Switch Symbol. Main safety functions <fully proven parts and safety principles> (refer to safety category 1.) <redundancy> 1.input redundancy using switches: Symbols of electronic sensors, transducers, detectors.
Improves reliability with duplicate input using safety switch sw1 in positive operation connected in parallel with safety switch sw2 in negative operation. Check out our wide range of products. They provide maximum freedom for installation with connectors and cable for all mounting and approach directions, plus an assured operating distance of 3 or 8/10/12 mm.
The site showcases many differing types of safety switch including rope safety switches, rfid switches and safety relays.
You can use them to shut off power, control personnel access and prevent a machine from starting when the guard is open. A fuse switch performs the action of switching by physically removing the fuse because the fuse is the part of the switch. The symbol for a limit switch is shown below: Magnetic —overload breaker thermal— overload breaker.