The 3CRH-50270 is a spark quencher, with following features: 500VAC rating for application in high voltage phase control; flexible wire leads with external mounting tab; 6 and 10 watt non-inductive, high pulse resistor. Mostly used in 500VAC line automatic machines and office appliances. Capacitance is 0.47 µF. Resistance is 27 Ohm.