Allen Bradley Guardmaster 440N Series Magnetic Non-Contact Safety Switch, 250V ac, ABS Housing, NC, 4-Pin Micro QD

Enhance your machine guard with the 440N-G02095 Ferrogard Magnetic Non-Contact Safety Switch by Allen Bradley Guardmaster. This safety switch provides essential safe-access to machinery and has high tolerance to door misalignment along with contact-free reliability.

This unit is a magnetically actuated non-contact interlock switch which is designed to be installed on a machine guard door. When the safety barrier is opened the magnetic actuator is withdrawn from the switch, which opens the NC safety contacts and isolates power to the machine. This ensures that operators cannot access a hazardous area where machinery is in motion, minimising risk of injury and downtime.

The 440N-G02095 Ferrogard safety interlock switch has 1NC safety contact and 4-Pin Micro Quick Disconnect connection. It has slim FRS 6 housing which is perfectly suited for narrow mounting areas, and the housing is also made of durable moulded red ABS plastic. It features 2 active sensing faces. The safety contact switching capability is 250V AC, 2 A current.

This safety switch has an operating distance of 12mm (make), 23mm (break). The enclosure is sealed to IP67, which ensures that it is fully protected against ingress of dust and can withstand temporary immersion in water. This Ferrogard unit also has protected safety contacts, unlike some other magnetic switches, to help ensure that it does not fail to danger.

• Two active sensing faces which allows flexible mounting
• Internal non-resettable overload protection on the safety contact
• High tolerance to guard door misalignment for superior stability and security
• Slim housings offer easy mounting in narrow areas
• IP67 rated – ideal for wash-down environments
• Non-contact actuation ensures less wear-and-tear and longer service life

EN954-1
ISO13849-1
IEC/EN60204-1
NFPA79
EN1088
ISO14119
ANSI B11.19
AS4024.1
IP67 rated

Rockwell Automation is a global leader in industrial automation and digital transformation, and brings smart manufacturing to life. With a long legacy of creating Allen-Bradley® integrated control and information solutions, we help make you as productive as possible. Our portfolio of sensing, safety and motor control products can support your move towards smart machine applications. Allen-Bradley® IO-Link sensors are data-enabled and communicate with all field buses, providing diagnostic and health information about the device before a machine stops, and enabling quick production changeovers through fast parameter downloads from PLCs into the device. This reduces machine downtime and increases manufacturing OEE. For safety components, products with built-in diagnostics simplify the set-up of the smart device, and reduce maintenance, leading to a more efficient, machine data-driven approach.

Non-contact safety switches are highly reliable and durable. They take less wear and tear and are low-maintenance, as well as resistant to shocks and vibrations. They cannot be easily manipulated or tampered with and are ideal for use with machine guards and doors to restrict access to unsafe areas. They are often used in industrial environments, such as in factory production lines.