FM 2138-W3M2 Pizzato Position switch for rotating levers with reset device

Why Choose the Pizzato FM2138-W3M2 Position Switch?

The Pizzato FM2138-W3M2 is a heavy-duty industrial position switch with integrated reset device, designed for precise and reliable detection of mechanical movement in automation and safety systems. As part of the robust Pizzato FM series, it delivers consistent switching performance and long service life in demanding industrial environments.

Featuring a rugged metal housing and a standard M20 x 1.5 threaded conduit entry, the FM2138-W3M2 is built for easy installation in industrial control panels and machinery. The integrated W3 reset device ensures synchronised actuation between the actuator and contact block, improving performance in applications with vibration or dynamic mechanical movement.

This model includes a 3NC slow action contact configuration with positive opening operation, making it ideal for safety circuits requiring reliable disconnection. Its robust construction and IP67 protection rating ensure dependable operation in harsh environments exposed to dust, moisture and mechanical stress.

Key Advantages

• Heavy-duty metal housing for long-term industrial durability.
• Triple normally closed (3NC) contacts for safety-critical applications.
• Integrated W3 reset device for synchronised switching.
• Slow action switching for stable and controlled signal output.
• Positive opening contacts enhance safety compliance.
• M20 conduit entry for standard industrial wiring.

Key Features

• Pizzato FM series position switch with reset device.
• 3NC slow action contact block.
• W3 simultaneous reset mechanism for precise actuation.
• Metal enclosure for high mechanical strength.
• Designed for rotating lever actuators (not included).
• M20 x 1.5 threaded cable entry.
• IP67 ingress protection for harsh environments.
• Suitable for safety circuits and machine control systems.

Reliable Position Detection with Reset Function

Position switches with reset devices like the FM2138-W3M2 provide enhanced control by ensuring synchronised mechanical and electrical switching. This improves reliability in automation systems, particularly in applications involving vibration, shock or dynamic movement.

The integrated reset mechanism ensures accurate switching behaviour without relying solely on snap action contacts, delivering improved durability and consistency in industrial processes.

Typical Applications

• Industrial machinery and automation systems.
• Safety circuits requiring multiple NC contacts.
• Conveyor and material handling systems.
• Packaging and production lines.
• Applications with vibration or dynamic loads.
• OEM machine building and control panels.