Miniature Safety-door Hinge Switch
D4NH
New series Safety-door Hinge Switch Designed for sace saving guaring in Machines and safety Equipment
• Lineup includes three contact models with 2NC/1NO and
3NC contacts in addition to the 1NC/1NO, and 2NC ver- sions. Version with MBB contacts meet applications for
avdanced requirements.
• M12-connector models are available, saving on labor and simplifying maintenance.
• Standardized gold-clad contacts provide high contact reli- ability Can be used with both standard loads and micro- loads.
• Free of lead, cadmium, and hexavalent chrome, reducing the burden on the environment.
Be sure to read the “Safety Precautions” on page G-214. Note: Contact your sales representative for details on models with safety standard certification.
Model Number Structure
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1 2 3
1. Conduit/Connector size
1: Pg13.5 (1-conduit)
2: G1/2 (1-conduit)
3: 1/2-14NPT (1-conduit)
4: M20 (1-conduit)
5: Pg13.5 (2-conduit)
6: G1/2 (2-conduit)
7: 1/2-14NPT (2-conduit)
8: M20 (2-conduit)
9: M12 connector (1-conduit)
2. Built-in Switch
A: 1NC/1NO (slow-action) B: 2NC (slow-action)
C: 2NC/1NO (slow-action) D: 3NC (slow-action)
E: 1NC/1NO (MBB contact) (slow-action) F: 2NC/1NO (MBB contact) (slow-action)
3. Actuator
AS: Shaft
BC: Arm lever
Application Examples (Protective Door Safety Measures)
Shaft Actuator Arm Lever Actuator
D4NH
G-207