Safety Limit Switch

  • D4F

    Smallest Class of Safety Limit Switches in the World • The world's smallest limit switch with a direct opening mechanism (four-contact construction model). • High-sensitivity safety limit switch. • Built-in switches with two- or four-contact construction are available. • Degree of protection: IP67 • Conforms to EN115, EN81-1 and EN81-2. (Slow-action models only) • Certified standards: UL, EN (TÜV), and CCC

  • D4N

    Popular Safety Limit Switches Providing a Full Lineup Conforming to International Standards • Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and 3NC contact forms. (Slow-action models with MBB contacts are available.) • M12-connector models are also available, saving on labor and simplifying replacement. • Standardized gold-clad contacts provide high contact reliability. Can be used with both standard loads and microloads. • Conforms to EN115, EN81-1, and EN81-2 (slow-action models only). • Certified standards: UL, EN (TÜV), and CCC

  • D4N-R

    A Series of Pull-reset Models Now Available • Lineup includes three contact models with 2NC/1NO and 3NC contact forms in addition to the previous contact forms 1NC/ 1NO and 2NC. • M12-connector models are available, saving on labor and simplifying replacement. • Standardized gold-clad contacts provide high contact reliability. Can be used with both standard loads and microloads. • Conforms to EN115, EN81-1 and EN81-2. • Certified standards: UL, EN (TÜV), and CCC