Distribution and Static Class Lightening Arrestor is used to protect expensive electronic device during the power surge that occurs while lightening or thunder. Transpower Switchgear Industries manufactures Distribution and Static Class Lightening Arrestor. Transpower Switchgear Industries also offers an assortment of electrical products such as H.T & L.T switchgear, panel boards, isolators, fuses, capacitors, cable trays and lightening arrestors. The Distribution and Static Class Lightening Arrestor can protect devices from a power surge of up to 33 Kv.