Multi-Function Digital Timer 2,3,4digits display with 7 ... ranges(9.9sec~99hrs or 9.99sec~999hrs or Multi-Function Digital Timer 2,3,4digits display with 7 segment ... relayKey protection providedCount up or count down mode user selectableMemory function available Specifications & CharaceristicsDimensions(mm)48HX48WX80DMounting & SocketSurface: P2CF-08 ... BP.45-CP.45-DP.45-EP.45F Multi-Function Digital Timer