Limit Switches

The Siemens SIRIUS 3SE5112-0CE01 roller lever limit switch features a metal lever arm with a plastic roller, a 1NO-1NC instantaneous contact design, and a metal housing with IP66/IP67 protection, making it suitable for heavy-duty mechanical travel sensing applications.

Siemens SIRIUS 3SE5112-0CD02 roller plunger limit switch features a 13mm stainless steel roller plunger, 3mm overtravel design, 1NO-1NC instantaneous contact, and IP66/IP67 metal housing protection.

The Siemens SIRIUS 3SE5112-0CC02 circular plunger limit switch features a stainless steel plunger, 3mm overtravel design, 1NO-1NC instantaneous contacts, and an IP66/IP67 metal housing, making it suitable for vertical triggering applications.

The Siemens SIRIUS 3SE5112-0CB01 flat-head plunger limit switch features a stainless steel flat-head plunger with instantaneous 1NO-1NC contacts, IP66/IP67 metal housing protection, and an operating speed of 0.1 to 1.5 m/s.

The Siemens SIRIUS 3SE5112-0CA00-1CA0 is the basic switch body (excluding the actuator head) of the 3SE51 series. It features a reinforced anti-corrosion coating, 1NO-1NC instantaneous contacts, IP66/IP67 protection, and is suitable for corrosive environments.

The Siemens SIRIUS 3SE5112-0CA00 is the standard basic switch body of the 3SE51 series (excluding the actuator head), with 1NO-1NC instantaneous contacts, a metal housing with cathodic electrocoating, IP66/IP67 protection, and a thermal current of 10A.

The Siemens SIRIUS 3SE5112-0BH50 adjustable rocker limit switch features adjustable arm length and angle, a 19mm plastic roller, 1NO-1NC contacts, and IP66/IP67 metal housing protection.

The Siemens SIRIUS 3SE5112-0BH01 adjustable rotary lever limit switch features a fixed 27mm lever arm with adjustable rotation angle, a 19mm plastic roller, 1NO-1NC contacts, and IP66/IP67 metal housing protection.

The Siemens SIRIUS 3SE5112-0BE01 roller rocker limit switch features a metal lever arm with a 22mm plastic roller, 1NO-1NC slow-action contacts, IP66/IP67 metal housing protection, and is suitable for medium-to-low speed travel sensing.

Siemens SIRIUS 3SE5112-0BD02 roller plunger limit switch, 13mm stainless steel roller plunger, 1NO-1NC slow-acting contacts, metal housing with IP66/IP67 protection, minimum operating force approximately 20N.

The Siemens SIRIUS 3SE5112-0BC02 limit switch features a 40mm metal housing, conforms to EN50041 standards, and is equipped with a stainless steel direct-acting push rod (3mm overtravel) and 1NO/1NC slow-acting contacts. It has an M20x1.5 single-input line, IP66/67 protection, and is suitable for position detection of heavy-duty industrial machine tools.

The Siemens SIRIUS 3SE5112-0BA00 is a basic switch (contact base assembly) for the 3SE51 series limit switches, not a complete switch body. It provides 1NO/1NC slow-action contacts and is suitable for installation in existing metal housings for maintenance and replacement parts.

The Siemens SIRIUS 3SE5110-0AA00-1AG0 is a yellow top cover specifically for the 3SE51 metal housing limit switch. It measures 78x40mm, weighs 0.063kg, and features cathodic electrocoating. It is IP66/67 protected and can be used in temperatures ranging from -25°C to +85°C. It is suitable for individual replacement when the housing is damaged.

The Siemens SIRIUS 3SE5110-0BD02 is a metal-cased limit switch from the 3SE51 series. It features a roller-type actuator, operates on a slow-action contact principle, has IP66/67 protection, and can be used in temperatures ranging from -25°C to +85°C. It is suitable for use as a machine tool travel or position detection switch.

The Siemens SIRIUS 3SE5110-0CH80 is a metal-cased limit switch from the 3SE51 series. Its actuator is a 200mm aluminum alloy adjustable rotary rod (adjustable left and right), equipped with 1NO/1NC quick-acting contacts, IP65/67 protection, and a mechanical life of 15 million cycles. It is suitable for detecting rotary mechanisms.