Rockwell Automation 440N-Z21W1PH Guardmaster 440N Non Contact Switch
The Rockwell Automation Guardmaster 440N Non-Contact Safety Switch is designed for machine safety applications, offering reliable and efficient protection. It utilizes non-contact technology to detect access violations without physical contact, ensuring operator safety and compliance with industry standards.
Manufacturer:Rockwell Automation
Model:440N-Z21W1PH
Switch Type:Non-Contact Safety Interlock Switch
Actuator Type:Proximity
Voltage Rating:24V DC
Contact Configuration:1NO/1NC
Operating Temperature Range:-25°C to +70°C
Protection Rating:IP67
Weight:1.2 kg
Dimensions:90 mm x 50 mm x 45 mm
The Rockwell Automation Guardmaster 440N-Z21W1PH Non Contact Switch is an advanced safety device designed specifically for safeguarding personnel from hazardous machinery in industrial settings. Featuring a robust, non-contact design, this switch ensures reliable operation by detecting the presence of a safety guard or barrier without physical contact, thereby enhancing workplace safety.
With its high IP67 protection rating, the 440N-Z21W1PH can withstand harsh environments including dust, water, and even some corrosive substances. Its wide operating temperature range (-25°C to +70°C) makes it suitable for use in a variety of industrial applications, from cold storage facilities to hot processing plants.
This switch is engineered with precision and durability in mind, utilizing high-quality materials and advanced manufacturing techniques. The integrated inductive sensor provides fast and accurate detection, ensuring immediate response to safety threats, which contributes to minimizing downtime and improving overall plant productivity.
Installation and maintenance are made easy with the 440N-Z21W1PH, thanks to its straightforward wiring options and robust mechanical design. This switch operates on 24 VDC and offers versatile contact configurations, making it compatible with a wide range of industrial control systems.
In summary, the Rockwell Automation Guardmaster 440N-Z21W1PH Non Contact Switch is a critical component for any safety-conscious industrial environment, offering peace of mind with its reliable, durable, and efficient operation.












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