Square D 572A Manual Motor Starter Switch

The Square D 572A Manual Motor Starter Switch is a compact, locally operated motor-control device from Square D designed to start and stop motors within electrical panels. Identified by model 572A, this manual starter is rated for 20 amps and up to 600 volts AC, making it suitable for controlling small to mid-size motors in a 600 VAC circuit. The 572A family represents Square D’s line of manual motor starters, providing straightforward, hand-operated control in environments where simple on/off action is required without external control relays. Built to handle routine start/stop operations in panel installations, the 572A’s 20A/600VAC rating defines the maximum load it can safely switch, helping to protect wiring and devices connected downstream. In any installation relying on local motor control, this model offers a basic, dependable solution that complements other Square D motor-control components in the same product family.