Experience superior machine guard locking and protect personnel from hazardous areas with the Ferrogard GD2 magnetically actuated non-contact safety switch by Allen Bradley Guardmaster. Expertly designed to be installed on safety guards and gates, this switch works by isolating the control power to the machine when the safety barrier is opened. The magnetic actuator is removed upon guard door release, which opens the NC safety contacts. This stops dangerous machines in which are in motion, preventing injury to operators.

This safety switch is designed with resilient stainless steel housing to protect against impacts, making it particularly useful for heavy duty applications. It also has a wider temperature range than the plastic Ferrogard switches, ensuring it can be used in more flexible applications. It has a high tolerance to door misalignment due to its large sensing field, giving you greater stability and security, and offers non-contact reliability.

To keep your operations running smoothly this switch has protected safety contacts, unlike other magnetic switches, which help to ensure that it does not fail to danger. It has an excellent IP68 rating (NEMA 6P), which means that it is dust-tight and suitable for use in wet environments due to its fully sealed contacts. All Ferrogard switches have internal non-resettable overload protection on the safety contact and offer simplified set up and alignment for your convenience.

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.

• Operating temperature range -25°C to +125°C
• Non-contact actuation allows instant opening of the guard door when needed
• Risk of debris contamination is reduced due to no contact between the sensor and actuator
• Contacts completely sealed to meet IP68 requirements
• Stainless steel head and actuator housing
• Safety Contacts Operating Distance Make 12 mm, Break 23 mm
• M4 mountable in any position
• High tolerance to misalignment
• Cat. 1 device per EN 954-1 dual channel interlocks suitable for Cat. 3 or 4 systems

CE Marked for all applicable directives and cULus

UL, CSA

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

The 440N-G02117 Magnetic Safety Switch has a 3m cable, 2NC safety contacts and 1NO auxiliary. Safety contact switching capability is 250V AC, 2 A max.

Non-contact safety switches are low maintenance, take less wear and are resistant to shocks and vibrations, which ensures that they have a long service life. They also cannot be easily tampered with or manipulated. They operate without the use of conductive contacts to complete or break the circuit. They are often used in industrial settings such as factory production lines to protect and monitor sliding, hinge, and lift-off machine guard doors. Allen Bradley Guardmaster are known for their innovative, high quality machine safety devices which are constructed to global standards for optimal stability, reliability, and quality.