Key-operated door switch in plastic housing

The D4NS line-up includes three-contact models with 2NC/1NC and 3NC contact forms in addition to the previous contact forms, 1NC/1NO and 2NC. Models with M12 connectors and conduit opening, such as M20, are also available.

• Line-up with three contacts: 2NC/1NC and 3NC contact forms
• Line-up with two contacts 1NC/1NO and 2NC
• M12 connector types available
• Standardised gold-clad contacts for high contact reliability
• Applicable for standard loads and micro loads