The E92 is a long surface contact sealed against outside attack. Two cores provide switch operation while the remaining 2 function as a tamper loop. The magnet and contact sides are of identical aluminium construction, offering a sturdy and streamlined fit. Dimensions of both halves are 70x14x10mm. 500mm of fly lead is provided with the contact, contained within a steel armoured sleeving for extra durability. A grommet fitting caps the sleeving for ease of installation into junction boxes etc. Operating gap is approximately 35mm. Fitting screws are provided
