The Square D AMP FUSED SAFETY SWITCH 240 VAC 1Ø 20 HP H223A is a sensor/switch from Square D. It senses object presence, distance, or position (or switches an electrical circuit) and converts that into an output signal for machine control or monitoring. Key specifications noted on this listing include 240 VAC, 100 AMP. It is commonly in factory automation and machine control retrofits.
