The Siemens AMP FUSED HEAVY DUTY SAFETY SWITCH 3P 240 VAC 250 VDC HF324N is a sensor/switch from Siemens. 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, 250 VDC, 200 AMP. It is commonly in factory automation and machine control retrofits.
