Welcome to PACTRA

SEKI CONTROLS CO., LTD. is the specialized manufacturer of bimetal thermal protectors, thermostats and thermal cutoffs.

PACTRA Corporation is a sales authority and distributor of SEKI CONTROLS CO., LTD., established to support customers in America.

Since its establishment in 1980, SEKI Controls has made all efforts to produce high quality products with cutting edge equipment and accumulated know-how with the goal to be the world's best.

SEKI's goal is to maintain the world's best quality in thermal cutoff field to serve our customers with better bimetal thermal switch with competitive pricing and ultimately to be a trusted partner to our customers.

SEKI will continue the efforts to improve our products and quality assurance systems to meet customer satisfaction. SEKI observe ISO9001 and ISO14001 strictly and have been enhancing the reliability of thermal protectors through the obtaining processes of international agency approvals and certificates.

SEKI and Pactra have been acknowledged by major global companies as the most reliable supplier of thermal cutoff products and we will continue on our research and development to provide better satisfaction to our customers. With quality products, competitive pricing and faster delivery, we hope to continue to be your faithful and responsible partner.