Siemens 3SE5 Series Round Plunger Limit Switch 2 NO/1 NC Contact Configuration, IP66 IP67 Metal Housing, 4A 3SE5212-0PC05

Siemens 3SE5212-0PC05 is a robust Round Plunger Limit Switch from the 3SE5 series designed for reliable industrial automation and control applications. It features a metal housing with ingress protection ratings of IP66 and IP67, protecting internal components against dust and powerful water jets, making it suitable for harsh and demanding environments.

This limit switch comes configured with 2 normally open (NO) and 1 normally closed (NC) slow action contacts, enabling precise switching performance with a rated switching current of 4 amps. The switch is engineered for long mechanical life, rated at 15 million cycles, ensuring dependable operation in continuous industrial use.

Key mechanical specifications include a compact design with dimensions of 31mm length, 33mm width, and 68mm depth. The device can be installed with universal mounting orientation and features an M20 x 1.5 conduit entry thread, facilitating secure wiring connections.

The operating temperature range from -25°C to 85°C makes this limit switch reliable under extreme temperature variations. Additionally, the actuator style is a round plunger type, which provides smooth and accurate actuation. Manufactured in Germany, this product meets international standards including CCC, CE, CSA, EAC, IEC, RoHS, and UL certifications.

Typical applications include use in industrial machinery control, safety interlocks, position detection, and automation systems requiring high operational reliability and ruggedness.

This limit switch features 2 normally open and 1 normally closed slow action contacts for precise operation. The device supports a switching current of 4A suitable for various industrial control circuits. Protected against dust and water jets with IP66 and IP67 ratings, ensuring durability in harsh conditions.

The metal housing construction enhances mechanical strength and corrosion resistance. Operating temperature ranges from -25°C to 85°C to withstand extreme environments. Mechanical life of 15 million cycles ensures long-lasting dependable performance.

Compact dimensions with length 31mm, width 33mm, and depth 68mm allow flexible installation. Mounting orientation is universal, and terminal entry is M20 x 1.5 thread type. Designed for industrial automation, control and safety applications requiring precise Limit Switching.

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