40A Four Pole Automatic Transfer Switch SKT2 Three Phase Neutral Switching ATS

Size SKT240/4P Clear description Fourpole electrical protection module in SKT2 size with model reference 40 and 4P configuration. Model number indicates a 40 A nominal rating and a fourpole arrangement for simultaneous switching of all conductors, including neutral where required. Key benefits Compact footprint: SKT2 size fits panels and distribution boards designed for SKT2 modules, saving space and simplifying panel layout. Complete pole switching: Fourpole configuration allows coordinated interruption of threephase conductors plus neutral, reducing wiring complexity and improving system control. Easy integration: Model SKT240/4P is intended for installations that require a 40 A capacity combined with fourpole functionality, making selection straightforward for matching circuit requirements. Reliable operation: Designed for consistent switching and isolation of multipole circuits in commercial and light industrial environments. What it solves Reduces the need for separate singlepole devices when full isolation of a multiconductor circuit is required. Simplifies wiring and protection coordination in threephase systems that include a neutral conductor. Helps standardize panel designs by using a single compact module for fourpole applications. Important attributes Function: Multipole switching and overcurrent protection reference implied by model type. Compatibility: Fits equipment and panels specified for SKT2 size modules and 4pole devices; intended for circuits requiring a 40 A nominal device. Size: SKT2 footprint provides a spacesaving option for distribution boards and control panels. Performance note: Model reference denotes a 40 A rating and fourpole operation; verify system coordination and upstream protection when installing. Use scenarios Threephase distribution feeders that require simultaneous disconnection of all phases and neutral, such as small commercial distribution panels. Motor control panels for small to medium threephase motors where neutral switching is part of maintenance or safety procedures. Subdistribution protection in industrial or commercial premises where compact, fourpole modules simplify panel design and wiring. Installation and compatibility tips Confirm the panel or enclosure is designed for SKT2size modules and can accept a fourpole device. Verify that the 40 A nominal rating matches load and coordination requirements with upstream devices. Follow manufacturer installation torque and wiring recommendations and ensure connections are compatible with the fourpole layout. Use this SKT240/4P module when you need a compact, fourpole solution with a 40 A reference rating for threephase circuits that require neutral switching and coordinated isolation.