Siemens 3SE5 Series Round Plunger Limit Switch 1 NO/2 NC, Plastic Housing, IP66 IP67, 4A 3SE5242-0KC05

Siemens 3SE5242-0KC05 3SE5 Series Round Plunger Limit Switch is designed for dependable use in industrial automation, electrical control systems, and manufacturing environments. Featuring a robust plastic housing rated for IP66 and IP67 ingress protection, it withstands harsh conditions including dust, dirt, and water exposure.

This limit switch supports one Normally Open (1 NO) and two Normally Closed (2 NC) slow action contacts, allowing precise control over position sensing and safety interlock functions. Its actuator employs a round plunger mechanism ensuring accurate actuation and high repeatability.

Operating reliably across temperatures from -25°C to 85°C, the switch suits various industrial applications including manufacturing lines, conveyors, machine safety systems, and process control. The unit's universal mounting capability and M20 x 1.5 conduit entry facilitate versatile installation.

Mechanical life expectancy is exceptionally high at 15 million cycles, minimizing maintenance and replacement concerns. The switch conforms to multiple international standards (UL, CCC, CE, CSA, EAC, EN, IEC) and meets RoHS environmental directives, assuring both safety and sustainability compliance.

Compact physical dimensions (50mm length, 33mm width, 53mm depth) make the switch suitable for space-limited control panels or machines. Manufactured in Germany, the product reflects Siemens' high-quality engineering and industrial expertise.

Plastic housing provides IP66 and IP67 protection against dust and water. 1 NO and 2 NC slow action contact configuration for flexible control. Mechanical life of 15 million cycles reduces downtime. Operating temperature range from -25°C to 85°C for varied environments.

M20 conduit entry and universal mounting orientation ease installation. Certified to global standards including UL, CE, CSA, and IEC. Compact dimensions for ease of integration in electrical systems. Robust actuator design ensures reliable operation in industrial applications.

Manufactured in Germany ensuring premium quality and durability.

This Siemens limit switch is ideal for use in industrial automation, manufacturing, electrical panels, conveyors, safety interlocking, and industrial machinery. Its robust design and certifications make it well suited for demanding environments requiring precise position feedback and control.

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