4294 Hazardous Area Vibration Switch

AMOT Model 4294A vibration switch provides economical vibration protection for low to medium speed machinery. An inertia sensitive mechanism activates a snap-action switch with SPDT output contacts if the vibration exceeds an adjustable setpoint. The contacts can be used to activate an alarm or initiate equipment shutdown.

Features and Benefits

• Meets all the requirements for mechanical switches in one package
• Weatherproof and optional hazardous area rating
• Local and optional remote reset with startup display
• SPDT or DPDT switch output contacts
• Economic vibration protection for low-to-medium speed machinery
• Snap action switch activated by inertia mechanism
• Used on heat exhanger fans, cooling tower fans, engines, reciprocating compressors, motors and pumps