D4BL-4DRA
数据手册.pdfSWITCH SAFETY DPST 3A 250V
Protective Doors Are Locked Until Machines Completely Stop Operating
• A mechanical lock is applied automatically when the Operation Key is inserted. A high level of safety is achieved using a mechanism where the lock is only released when voltage is applied to the solenoid.
• Conforms to EN TÜV standards corresponding to the CE marking.
• Approved by UL, CSA, BIA, and SUVA standards.
• The switch contact is opened by a direct opening mechanism NC contacts only when the protective cover is opened. Direct opening mechanism that is EN-approved is indicated by on the switch.
• Auxiliary release key ensures easy maintenance and unlocks the door in the case of a power failure.
• Tough aluminum die-cast body incorporating a switch box with degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.
• Equipped with a horizontal and vertical conduit opening.
• Models incorporating easy-to-see indicators for monitoring and those using an adjustable Operation Key for a double door are available.
• The mounting direction of the head can be changed to allow the Operation Key to be inserted from four directions.
• Metric conduit types available