Siemens AG Snap Action, Limit Switches 3SE54230CD211EA2

The Snap Action Limit Switch 3473-3SE54230CD211EA2-ND features a compact design with a width of 40 mm and includes a 2 m connection cable. It is equipped with snap-action contacts, comprising one normally open (NO) and one normally closed (NC) contact, and utilizes a roller plunger for actuation. This switch is suitable for safety applications, with a positive opening function and an insulation voltage rating of 400 V. The device has a protection class of IP67, making it resistant to dust and water ingress. It can withstand a shock resistance of 30g for 11 ms and has a vibration resistance of 0.35 mm at 5g. The mechanical service life is rated at approximately 5 million switching cycles, while the electrical endurance at AC-15 for 230 V is around 100,000 cycles. The switch operates effectively at a frequency of 50 to 60 Hz and has a thermal current rating of 10 A. Constructed with a stainless steel enclosure, the switch is designed for versatile mounting positions and can be fastened using screws. The cable sheath is made of PVC, and the switch is suitable for various industrial applications where reliable position sensing is required.