4P 40A Electrical Switch Overview A 4pole switch rated for 40 amperes, built for controlling and isolating multiconductor circuits. Simple, compact, and suitable where a reliable manual switching element is required for systems designed around a 4P configuration and a 40A current rating. Key benefits Matches system requirements: Designed specifically for installations that require a 4pole switching solution with a 40 ampere rating. Clear function: Enables on off control and isolation of all four poles in a single unit, simplifying wiring and operation. Reliable performance at rated load: Intended to carry and switch currents up to 40A, helping maintain consistent circuit behavior under normal operating conditions. Space efficient: Consolidates multiple poles into one device, reducing component count and saving panel space. Easy integration: Fits into standard control and distribution arrangements that accept 4P devices with a 40A rating. Features and attributes Function: Manual switching and isolation of four conductors simultaneously. Compatibility: Intended for use in electrical systems designed for 4pole switching at 40A. Suitable for integration into distribution boards, control panels, and equipment switchgear that accept a 4P 40A device. Size: 4P, single unit handling four poles; rated current 40A. Material and construction: Durable construction for routine switching applications; designed to withstand typical mechanical and electrical loads associated with a 4P 40A device. Performance: Rated to operate at the specified 40A load across all poles, enabling coordinated switching and isolation. Use scenarios Control panel isolation: Centralized on off switching of multiphase circuits in a control cabinet, allowing maintenance isolation of equipment fed by four conductors. Motor or equipment control: Integration into motor starter circuits or equipment power feeds where simultaneous disconnection of multiple conductors is required and the load does not exceed 40A. Distribution board application: Use in distribution boards to consolidate multiple conductor switching for subcircuits that require a 4pole disconnect at 40A. Notes Confirm system voltage and installation requirements before use to ensure full compatibility with existing wiring and protection devices. Select appropriate installation accessories and wire sizes to match the 40A rating and local electrical codes.