156 24-month Festo Didactic warranty Pneumatics/Hydraulics Training Packages > Components > Sensors/Measurement Technology Sensors/Measurement Technology 6 Emergency stop button, electrical Emergency stop button consisting of an lit-up mushroom actuator and a set of N/O and N/C contacts installed in a yellow plastic housing. Emergency stop switch, mushroom actuator version, 1 NO contact and 1 NC contact, connection for 4 mm safety plug with supply busbar, ground busbar. – Actuator attachment: Mushroom button with detent ring – Contact set: 1 NO contact, 1 NC contact – Contact rating: max. 8 A Order no. 183347 7 Proximity switch, electronic Magneto-resistive proximity switch, magnetically actuated – Connection via 4 mm safety sockets – Switching output N/O (PNP) with switching status indication – Overload and short-circuit proof, with reverse polarity protection – Operating voltage: 5 – 30 V DC – Output current: max. 100 mA – Switching time (on/off): max. 1 ms – Mounting system for sensor slot 8 Order no. 2342009 1/2/3/4 Proximity switch Proximity switch with protection against reverse polarity, overload, and short circuit. – Design M12 – Rotatable 210°, detenting every 15° – Electrical connection via 4 mm safety sockets – Operating voltage: 10 – 30 V DC – Output function: N/O (PNP) – Quick-action mounting system Quick-Fix 1/2 Proximity switch, optical, M12 Adjustable switching distance from 70 - 300 mm, with LED 1 Symbols as per IEC standard Order no. 572744 2 Symbols as per NEMA standard Order no. 8062967 3 Proximity switch, inductive, M12 Sensing distance of 0 – 4 mm Order no. 548643 4 Proximity switch, capacitive, M12 Sensing distance of 0 – 4 mm Order no. 548651 5 Limit switch, electrical The microswitch is mechanically actuated by pressing the roller lever with the trip cam of a cylinder, for example. The microswitch can be switched as a normally open, normally closed or changeover contact. – Contact rating: max. 5 A – Quick-action mounting system Quick-Fix Actuation from the left Order no. 183322 Actuation from the right Order no. 183345 1 2 3 4 5 6 7
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