Safety-door Switch D4BS Safety-door Switch’s Special Operation Key Directly Pulls Apart the Contacts from Each Other and Contributes to the Safety of the Production Site • Conforms to EN (TÜV) standards cor- responding to the CE marking. • Approved by UL, CSA, BIA, and SUVA standards. • The switch contact is opened by a di- rect opening mechanism (NC contacts only) when the protective cover is opened. The EN-approved direct open- ing mechanism is indicated by on the Switch. • Degree of protection of the switch box: IP67 (EN60947-5-1). • Series includes models with gold-plat- ed contacts for handling the micro-load range. • Metric conduit types available. Model Number Structure Model Number Legend Switch Operation Key D4BS - S D4BS - K 1 23 1 1. Conduit 1:PG13.5 (1 conduit) 2:G1/2 (1 conduit) 3:1/2-14NPT (1 conduit) 4:M20 5:PG13.5 (3-conduit) 6:G1/2 (3-conduit) 7:1/2-14NPT (3-conduit) 8:M20 (3-conduit) 2. Built-in Switch 5:1NC/1NO (slow-action) 6:1NC/NO (slow-action), gold-plated contacts A: 2NC (slow-action) B: 2NC (slow-action), gold-plated contacts 3. Head Mounting Direction F: Four mounting directions pos- sible (front-side mounting at shipping) 1. Operation Key Type 1:Horizontal mounting 2:Vertical mounting 3:Adjustable mounting (Horizontal) Ordering Information List of Models Switches TypeMounting directionConduit size1NC/1NO (Slow-action) 2NC (Slow-action) 1-conduit 3-conduit Prefered stock item Front-side mounting Pg13.5D4BS-15FSD4BS-1AFS G1/2D4BS-25FSD4BS-2AFS M20 D4BS-45FSD4BS-4AFS Pg13.5D4BS-55FSD4BS-5AFS G1/2D4BS-65FSD4BS-6AFS M20 D4BS-85FSD4BS-8AFS D4BS G-143
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