Site Prep - International Installations Mounting the TLS-IB2-6Mounting the TLS-IBInstall the TLS-IB fastening devices to the mounting surface using the hole pattern 170 x 145mm (6.7 x 5.7 inches)shown in Figure 2-3. Mounting screws up to 4.7mm (3/16-inch) diameter may be used.Mount the TLS-IB to the mounting surface using the four mounting flanges on the back of the unit. Install ductingor conduit between the TLS-IB and the power panel. Figure 2-3 shows the three designated knockouts (one eachon top, left side, and bottom) through which power wiring can safely enter the TLS-IB.Figure 2-3. TLS-IB Dimensions And Designated Conduit Knockouts0.34'' (8,6) typ.0.34'' (8,6) typ.7.4" (188)6.4''(163)5.7''(145)2" (50)5.3'' (135)1.24''(31)5.3'' (135)0.54" inside (M12 conduit),1/2'' I.P.S. (International Pipe Size) outside (PG7 conduit)knockouts 4 places - bottom (2), left side (1), and top (1)1/2", 3/4'', & 1'' I.P.S.conduit knockout pattern (2 places)Cover (shown openfor reference)tlsnt\ibdim.eps0.22'' (5,6) dia.mounting holes (4 places)0.93'' (23)0.93'' (23)3''(73)0.7''(17)0.93''(23)6.7" (170)NOTE: Numbersin parenthesis arein millimetres.0.93''(23)