AC / DC Hardwired Surge Protectors

Whether you are trying to protect sensitive electronics downstream of a main control panel, or need a solution to be incorporated into a custom designed product, APT offers a wide array of electrical surge protection.

APT operates an on-site test lab and participates in Underwriters Laboratories’ Client Test Data Program. A second on-site test lab is used for extreme duty testing, failure analysis and continuous product improvement.

APT employs an ISO 9001:2008 Certified Quality Management System. We make substantial investments in Information technologies to optimize our manufacturing and quality processes, and to more efficiently support our customers. APT is also an active member of all TVSS / Surge Protective Device (SPD) related standards committees, including IEEE, NEMA, UL and others.