On Delay Timers- RE48 Series. Schneider Electric RE48 series is an electric timer with On Delay functionality. On Delay function 48 x 48 mm Base or panel mounting Plug-in subbase; 8-pin Selector switch on front panel Self-extinguishing housing 2 C/O timed contacts LED status indicator 24-240 V ac IP50 (front face) ; IP40 (housing) protection