JOTTAELE Automatic Transfer Switch 2P 63A 110V 50/60Hz | Emergency Generator Backup

Overview

The JOTTAELE Automatic Transfer Switch (ATS) provides a practical, dual power solution that lets you connect a primary supply and a reserve source such as a generator or a photovoltaic inverter. When the main power drops, the ATS automatically shifts to reserve power to keep essential devices running. The transfer happens quickly, typically around 2 seconds, so most loads resume normal operation with minimal interruption.

How it works and operation modes

This ATS supports two operating modes, offering flexible control for different scenarios. In AUTO mode, power is monitored and the switch occurs automatically when the main supply fails, then returns automatically when the normal power is restored. In MANUAL mode, you can trigger transfers using a central handle for deliberate, hands-on control. In AUTO, the flow is ON-ON when both sources are active; in MANUAL, transfers can be ON-OFF-ON as needed.

Key technical details help you plan integration and use with confidence.

• Working current: 6-63A
• Working voltage: 110V
• Frequency: 50/60Hz

Applications and practical use

Designed to maintain uninterrupted power for everyday needs, this ATS is commonly used in homes during emergencies, firefighting equipment, elevator systems, and motorhomes. The typical transfer time of about 2 seconds introduces a brief, momentary outage that some equipment may tolerate. If zero interruption is required, a PC type ATS with a faster 50 ms transfer is available as an alternative option.

• Household emergencies
• Firefighting and safety-related devices
• Elevators and building systems
• Motorhomes, RVs, and off-grid setups

Quality and support

JOTTAELE manufactures and tests this device in its own facilities, with independent workshops and laboratories. If wiring or installation questions arise, professional engineers are available to assist, helping you plan connections and ensure proper setup.

Overall, the JOTTAELE ATS offers a balanced solution for reliable power management. It enables you to plan for power outages with a practical, cost-conscious approach, presenting possibilities rather than guarantees and supporting informed choices for your needs.