Safety Contactors And Relays
Safety Contactors and Relays
Control circuit devices work in tandem with Noark’s power components to enable the most complex control schemes and automation required in today’s industrial control systems.
Our control circuit devices, such as safety contactors, relays, and pilot devices provide critical operational functionality to our customer’s machines, control panels and automation systems. Each device is designed for high durability, is built in our ISO9000 factories and are UL recognized components.
Features
The NOARK Ex9CA Safety Contactor is designed for use in safety function applications. It offers special features that allow the design of safe control circuits with current ratings up to 38 Amps. The Normally Closed (NC) Auxiliary contact is a mirror contact to the main contacts and is mechanically linked to the Normally Open (NO) Auxiliary contacts. This allows for optimal design selections in SRP/CS*.
* SRP/CS is the term given by ISO short for safety–related part of a control system, meaning part of a control system that responds to safety-related input signals and generates safety-related output signals.
• Positively guided mirror contacts/mechanically linked contacts according to IEC/UL 60947-4-1 Annex F, IEC/UL 60947-5-1 Annex L
• Mirror contacts/ mechanically linked symbol on the side of auxiliary block
• Fixed transparent anti-dust cover for easy identification of the device action and prevents the manual operation
• AC or DC operating coils
• Integrated body with built in auxiliary contacts up to 2NC and 2NO
• Integrated surge suppression on DC coil models
• 5-Year limited warranty
Certifications
• UL Listed, File Number E353865, UL 60947-1
• Certified for Canada CSA standards under cUL testing
• IEC/EN 60947-4-1
• CE Approved
• CCC Certified