NLQ4160/4P Dual Power Automatic Transfer Switch 160A 4P Two In One Out Overview The NLQ4160/4P is a 4pole dual power automatic transfer switch rated for 160 amps with a two input and one output configuration. It automatically transfers load between two incoming power sources to maintain continuous electrical supply and improve switching reliability. Key benefits Automatic continuity of supply: Detects source failure and transfers load without manual intervention to reduce downtime. Reliable switching for critical loads: Designed for consistent switching performance in applications that require uninterrupted power. Clear two in one out configuration: Two incoming power feeds with a single outgoing feed simplify system design and installation. Rated performance: 160 A current rating and 4pole configuration support threephase plus neutral installations where needed. Spaceefficient form factor: Compact design fits standard electrical panels and switchgear arrangements. Primary functions and attributes Function: Dual power automatic transfer between two incoming sources to a single load output. Configuration: Two in, one out; 4pole switching suitable for threephase systems with neutral. Rated current: 160 A, suitable for medium load circuits. Operation: Automatic transfer based on source availability and predefined switching logic. Durability focus: Built for repeated switching cycles and steady operation in electrical distribution systems. Compatibility and installation Compatible with threephase distribution networks that require neutral isolation. Integrates with generators, utility mains, and upstream distribution switches in standard electrical installations. Mounting and connection follow typical panel or switchboard practices for automatic transfer devices. Typical applications Commercial buildings: Maintain power to essential circuits by switching between utility feed and backup generator. Industrial equipment: Protect production lines and control systems by ensuring continuous power supply during source interruptions. Facilities and critical services: Support emergency lighting, HVAC control, and security systems where uninterrupted power is important. Why choose this model Provides a straightforward, automatic solution for switching between two power sources to a single load. Sized and configured for threephase systems requiring neutral management and a 160 A capacity. Practical for installations where reliable, automatic transfer improves system resilience and operational continuity. Ordering information Model: NLQ4160/4P Configuration: Dual power automatic transfer switch, 4P, 160 A, two in one out For safe and correct installation, follow applicable electrical codes and use qualified personnel for wiring and commissioning.