Claritas Power System Solution [P] Ltd. Offers Capacitor Contactors for Unchoked Power Factor Correction System. Claritas Power System Solution [P] Ltd. Is an ISO 9001:2000 and ISO 14001:2004 certified company. The Capacitor Contactors for Unchoked Power Factor Correction System are currently equipped with special capacitor contactors the switch the capacitors first with leading contacts and then additionally with resistance wires. During the switching of unchoked power factor correction capacitors a peak-switching current of 200 times the normal current can occur. This load stresses the capacitors and the switching contacts of the contactors immensely.