The OMRON D4N-1132 Roller Momentary Limit Switch (240VAC / 3A, 250VDC / 0.27A) is a compact industrial safety limit switch designed for reliable position detection and machine control applications. Featuring a roller plunger actuator, it converts mechanical movement into an electrical signal when a machine component reaches a set position, making it ideal for automation, safety interlocks, and motion control systems. This switch uses a snap-action contact mechanism for fast and consistent switching performance, helping ensure accurate signaling even in high-cycle industrial environments.
Built for durability, the D4N series is commonly used in machinery where dependable position sensing is required, such as conveyors, packaging equipment, machine tools, and safety gate monitoring systems. It is rated for general industrial loads up to 240VAC and supports DC control circuits as well, making it suitable for integration into PLC systems and control panels. Its rugged housing and IP-rated protection allow it to operate reliably in environments exposed to dust, moisture, vibration, and mechanical stress, making it a trusted component in industrial automation and safety applications.
Key Features:
- Roller plunger momentary limit switch
- Snap-action contact for fast response
- High durability industrial design
- Suitable for AC and DC control circuits
- Reliable position detection and machine safety
- Compact and rugged enclosure
- Ideal for automation and control systems
Specifications:
- Brand: OMRON
- Model: D4N-1132
- Type: Limit Switch
- Actuator: Roller Plunger
- Contact Rating: 240VAC 3A / 250VDC 0.27A
- Contact Configuration: 1NO/1NC
- Protection Rating: IP67
- Operation: Snap Action
- Mounting: Panel / Industrial bracket
Applications:
- Conveyor systems and automation lines
- Industrial machinery position sensing
- Safety interlock and guard door systems
- Packaging and material handling equipment
- Machine tools and production equipment
- PLC input signaling systems











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