Automatic Transfer Switch for Dual Power Systems Product overview This automatic transfer switch provides reliable, compact switching between normal and standby power for 110V emergency power systems. It supports both automatic and manual operation, ensuring continuous power supply when mains power becomes abnormal and restoring mains when it returns. Key benefits Continuous power continuity: automatically switches to the standby supply immediately when the normal supply is abnormal, and automatically returns to normal supply when it is restored. Dual operation modes: automatic operation for unattended protection and manual operation for testing and maintenance. Compact and reliable: compact structure with reliable mechanical transmission for stable switching performance. Easy installation: standard 35mm rail mount designed for home rail mounting and dedicated for PZ30 distribution box installation. Robust materials and contacts: housing made of flame retardant PC material for good insulation and temperature resistance; silver contacts that resist aging and improve switching reliability. Clear specifications: suitable for 50 Hz or 60 Hz AC systems, rated at 110V and 63A. Function and performance Monitors the normal power supply and triggers immediate transfer to the standby source when abnormalities are detected. Automatically reverts to the normal power source once it returns, minimizing interruption. Manual override allows controlled switching for commissioning, maintenance, or testing without disrupting protection functions. Silver contacts and a well insulated, heat resistant housing help maintain consistent conversion performance under regular operating conditions. Compatibility and dimensions Electrical compatibility: AC 50 Hz or 60 Hz, rated voltage 110V, rated current 63A. Mounting: standard 35mm rail mounting suitable for home distribution panels and specifically intended for use in PZ30 distribution box layouts. Practical applications Residential backup circuits: automatic transfer for essential circuits in homes to keep lighting and critical appliances powered during mains interruptions. Small commercial or office power backup: switching between mains and generator or UPS supplies for workstations, networking equipment, and lighting in small installations. Distribution box integration: direct installation in PZ30 distribution box arrangements to provide automatic standby switching for emergency circuits and localized power continuity. What to expect A compact, rail mounted automatic transfer switch that integrates into home and small commercial distribution systems. Reliable automatic switching with a manual option for control and maintenance. Durable construction using flame retardant PC housing and silver contacts to support consistent operational performance. Specifications summary Operation modes: automatic and manual. Rated voltage: 110V AC. Rated current: 63A. Frequency: 50 Hz or 60 Hz. Mounting: 35mm rail, suitable for PZ30 distribution box. Materials: flame retardant PC housing and silver contacts.