Key features - Hanging lock disconnect switch with 40 A rating - Configurable for 3P or 4P circuits - 2-position ON/OFF rotary knob switch - Designed for cabinet control model YMD1140B/4P(4P) with 40A and 4P Why you need this - Safe power isolation: the hanging lock feature supports lockout/tagout to prevent unintended energizing during maintenance - Simple operation: clear ON and OFF positions via a robust rotary knob for reliable control - Flexible configuration: available in 3P or 4P configurations to suit different electrical systems - Reliable cabinet control compatibility: specifically suited for YMD1140B/4P(4P) cabinet control environments at 40 A Applications - Servicing electrical cabinets and control panels where safe isolation is required - Isolation of 3-phase or 4-pole machinery in manufacturing or industrial settings - Integration into control systems that use the YMD1140B/4P(4P) cabinet control model for 40 A circuits Specifications (summary) - Rating: 40 A - Poles: 3P or 4P - Operating positions: 2 (ON and OFF) - Actuator: ON/OFF rotary knob switch - Locking: hanging lock capability - Compatibility: cabinet control YMD1140B/4P(4P) with 40 A and 4P