Limit Switches

Siemens SIRIUS 3SE5242-0HE10 Roller Rocker Position Switch Product Image
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3SE5242-0HE10

Featuring a 13mm plastic roller rocker arm design, it can detect the arrival signals of rotary cams or linear motion mechanisms. The 1NO/1NC instantaneous contact provides rapid response, and an additional safety auxiliary contact enhances the reliability of the interlocking circuit, making it suitable for production line automation control.
Siemens SIRIUS 3SE5242-0HD03 Roller Plunger Position Switch Product Image
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3SE5242-0HD03

The roller plunger actuator uses a 10mm plastic roller to detect the position of a cam or inclined plane mechanism. 1NO/1NC instantaneous contacts ensure synchronized signal output, and it has passed the IEC 60068-2-27 shock resistance test, making it suitable for various conveyor and fixture detection applications.
Siemens SIRIUS 3SE5242-0FC05 Short-stroke plunger position switch product image
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3SE5242-0FC05

Teflon short-stroke plungers offer fast response and short stroke, making them suitable for applications with limited space or high-frequency operation. The 1NO/1NC instantaneous contact combined with a forced disconnection mechanism enhances safety. They boast a mechanical life of up to 15 million cycles, ensuring durability and stability.
Siemens SIRIUS 3SE5242-0CC05 Teflon plunger position switch product image
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3SE5242-0CC05

The Teflon plunger is wear-resistant and low-friction, with a sensitive 1NO/1NC instantaneous contact and forced disconnection function. It boasts a mechanical life of 15 million cycles and an operating temperature range of -25°C to 85°C, making it suitable for position detection in various conveyor mechanisms.
Siemens SIRIUS 3SE5242-0BK21 Roller Rocker Arm Position Switch Product Image
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3SE5242-0BK21

With a rocker arm length of 20.8mm and a roller diameter of 19mm, it can detect a wide range of rotating cam or mechanism movements. It features 1NO/1NC soft-close contacts with forced disconnection function, and a rated current of up to 10A, making it suitable for limit detection in medium to heavy-duty mechanisms.
Siemens SIRIUS 3SE5242-0BD03 Roller Plunger Position Switch Product Image
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3SE5242-0BD03

The 10mm plastic roller plunger smoothly detects the positioning of the cam or inclined plane mechanism. The 1NO/1NC soft-action contact provides stable response and forced disconnection function. Rated voltage 400V, current 10A, suitable for limit control of various machine tools.
Siemens SIRIUS 3SE5242-0BC05 Round-headed plunger position switch product image
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3SE5242-0BC05

The round-head plunger actuator features a simplified structure, making it suitable for end-effector positioning and detection in linear mechanisms. Its 1NO/1NC soft-close contacts provide forced disconnection, and its IP66/IP67 protection rating allows it to withstand water spray. It requires minimal installation space and offers excellent cost-effectiveness.
Siemens SIRIUS 3SE5234-0HK21-1AC4 Rotary Rocker Position Switch Product Image
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3SE52340HK211AC4

This rotary actuator features a metal rocker arm and plastic rollers. The 31mm plastic housing conforms to EN 50047 standards. The 1NO/1NC contacts are made of silver alloy to ensure stable conduction, and the mechanical life reaches 15 million cycles, making it suitable for access control interlocking detection.
Siemens SIRIUS 3SE5232-0LD03-1AG0 Yellow-capped roller plunger position switch product image
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3SE52320LD031AG0

The 31mm plastic housing with a striking yellow top cover makes it easy to identify on-site. The C-type roller plunger actuator uses a 10mm plastic roller to detect the movement. 1NO/2NC instantaneous contacts provide multiple signal outputs, and the wiring uses a single M20x1.5 connector.
Siemens SIRIUS 3SE5232-0HC05-1AB4 Limit Switch, Round-headed Plunger Type
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3SE52320HC051AB4

The Siemens SIRIUS 3SE5232 series limit switch features a round-headed plunger operating head with 1NO/1NC instantaneous contacts, IP40 protection, a 31mm thick plastic housing conforming to EN50047 standards, a mechanical life of 15 million cycles, and is suitable for stroke detection in general mechanical equipment.
Siemens SIRIUS 3SE5232-0QV40 Safety Interlock Switch with Separate Operating Head
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3SE5232-0QV40

The Siemens SIRIUS 3SE5232-0QV40 safety position switch features a separate operating head, allowing for triggering from five directions. A 1NO/2NC slow-action contact ensures forced separation. With an IP65 protection rating, it is suitable for interlocking detection of safety doors and guardrails.
Siemens SIRIUS 3SE5232-0RV40 Safety Interlock Switch 1NO1NC
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3SE5232-0RV40

The Siemens SIRIUS 3SE5232-0RV40 safety position switch features a separate operating head, 5-way entry triggering, 1 NO/1 NC slow-action contact, IP65 protection, and a repeatability accuracy of 0.05mm, making it suitable for precision safety door interlocking detection applications.
Siemens SIRIUS 3SE5232-0MC05 Limit Switch Round-head Plunger Type B
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3SE5232-0MC05

Siemens SIRIUS 3SE5232-0MC05 limit switch, round-head plunger operating head type B, Teflon-coated rod body, 1NO/2NC slow-action contacts, plastic housing conforming to EN50047, 31mm specification, suitable for general machine tool travel sensing.
Siemens SIRIUS 3SE5232-0LE12 Limit Switch Roller Rocker Arm Type
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3SE5232-0LE12

The Siemens SIRIUS 3SE5232-0LE12 limit switch features a stainless steel rocker arm with a 13mm plastic roller, a 1NO/2NC instantaneous contact design, and a plastic housing that conforms to EN50047 standards. It is suitable for rotary or rolling travel triggering.
Siemens SIRIUS 3SE5232-0LE10 Limit Switch M12 Connector Roller Arm Type
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3SE5232-0LE10

The Siemens SIRIUS 3SE5232-0LE10 limit switch features a metal roller rocker arm operating head with a 13mm plastic roller, and uses an M12 four-pin socket quick connector to replace traditional terminal wiring. It also features 1NO/2NC instantaneous contacts for easy and quick installation and replacement.