Allen Bradley 440N Series Magnetic Non-Contact Safety Switch, 250V ac, Plastic Housing, NC, 2m Cable

Looking for a device that can detect when guard doors are open and quickly cut off current flow to industrial machines? Opt for Rockwell Automation's Allen Bradley magnetic safety switch. This non-contact component consists of an inductive sensor and a magnetic actuator. When the doors are open, it isolates power to the machine immediately after the magnetic actuator is withdrawn from the switch. Use it to prevent injury to personnel and damage to your equipment.

• Compact dimensions of 76 (length) x 30 (width) x 15mm (depth) to conveniently fit into small spaces
• Large sensing field to ensure high tolerance for misalignment
• Acrylonitrile butadiene styrene (ABS) material for corrosion and impact resistance
• IP67 (ingress protection) rating for resistance to dust and temporary immersion in water

• IEC/EN60204-1 (International Electrotechnical Commission)
• NFPA79 (National Fire Protection Association)
• ISO13849-1 and ISO14119 (International Organisation for Standardisation)
• BS EN 61340-5-1:2007 (British Standard)
• ANSI/ESD S20.20:2014 (American National Standards Institute)
• UL (Underwriters' Laboratories)

• Non-contact actuation - long lasting due to less wear-and-tear, simple set-up, guard door can be opened immediately
• Rectangular Moulded ABS housing
• Sealed to IP67 – fully protected against dust ingress and can withstand temporary immersion in water
• High tolerance to misalignment due to large sensing field
• Perfect for use in hygiene applications and low to medium risk applications
• High switching current (up to 2 A AC, 1 A DC)

Non-contact safety switches like this one are tamper-resistant and subject to less wear than other types of switches. This makes them long-lasting, reliable choices for use in demanding industrial environments.

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

The Allen Bradley Guardmaster range of machine safety products offers flexible, cost-effective solutions for every application to provide essential protection for your equipment and personnel, and enhance productivity in the workplace.

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. Allen Bradley Guardmaster are experts in machine safety devices and have an exceptional range to help you find your ideal solution.