Definitions Electrical Switch Definitions SWITCH TYPES AIR SWITCH An air switch is a switch in which the interruption of the circuit occurs in air. Air is used as the insulation... medium between the open contacts (air break switch). CENTER BREAK SWITCH A center break switch is a switch with two rotating insulators, located at each end of the base. Rotation... of the insulators cause the blade and contact to engage at a point approximately midway between the insulators. DISCONNECTING SWITCH A disconnecting switch is an air switch used...

Product Catalog -- Morpac Switch Division Product Catalog M-101 -- Morpac Switch Division Table of Switch Ratings Tables of Switch Weights Vertical break - Type EA - Type EA1... mechanisms - Manual - Motor operators Hookstick operated - Memco design STV & STU type switches - Morpac design hookstick switches Interrupters - Quick break Whips - Amprupter - Vacuum... Ginter Road - Tucson, AZ 85706-5926 Phone 520-294-3452 - FAX 520-294-3332 - E-mail: switches@morpac.com [ Switch Division Product Catalog | Morpac Home | Actuators | Line Stringing...

Morpac Industries makes actuators & high-voltage switches Morpac Industries Inc., founded by Lloyd Morgan in 1956, is a custom manufacturer of specialized equipment.... Switches Morpac manufactures high-voltage disconnect switches ranging from 7.5kV to 800kV. The automation and remote operation of switches is made possible by Morpac's line of motor... operators. [ Morpac Home | Actuators | Line Stringing | Switches | Off Road Crawlers | About Us | What's New | Site Map | Terms and Condition of Use | Privacy Policy ] Designed and coded by Richard T. Kennedy. 1999-2012 Morpac Industries, Inc. -- All Rights Reserved. ...

. Our cable handling expertise is demonstrated by one of the nation's longest spans -- 6,400 ft. at the Tacoma Narrows, Washington. Switches Morpac manufactures high-voltage... disconnect switches ranging from 7.5kV to 800kV. The automation and remote operation of switches is made possible by Morpac's line of motor operators. [ Morpac Home | Actuators | Line... Stringing | Switches | Off Road Crawlers | About Us | What's New | Site Map | Terms and Condition of Use | Privacy Policy ] Designed and coded by Richard T. Kennedy. 1999-2012 Morpac Industries, Inc. -- All Rights Reserved. ...

High Voltage Disconnect... Switch Division In our quest to offer the best products in the industry, we have four key criteria that must be met before we will even consider any... are some recent product additions and enhancements: We have just introduced two new vertical break switches, the EA1 and EA2, with ratings up to 800kV and 4000 amps maximum continuous... currrent rating. Using precision made CNC parts and extrusions plus minimizing the use of castings on the EA1 and EA2 allows us to manufacture a high quality switch...