Features1. Bright and Easy-to-Read DisplayA brand new bright 2-color back lightLCD display. The easy-to-read screen inany location makes checking and settingprocedures a cinch.2. Simple OperationSeesaw buttons make operating the uniteven easier than before.3. Short Body of only 64.5 mm 2.539inch (screw terminal type) or 70.1 mm2.760 inch (pin type)With a short body, it is easy to install ineven narrow control panels.4. Conforms to IP66’s WeatherResistant StandardsThe water-proof panel keeps out waterand dirt for reliable operation even inpoor environments.5. Screw terminal (M3.5) and PinTypes are Both Standard OptionsThe two terminal types are standardoptions to support either front panelinstallation or embedded installation.6. Changeable Panel CoverAlso offers a black panel cover to meetyour design considerations.7. Compliant with UL, c-UL and CE.481.890481.89064.52.539Pin type Screw terminal typeTime range Operating mode Output Operating voltage Power down insurance Terminal type Part number9.999 s (0.001 s~)99.99 s (0.01 s~)999.9 s (0.1 s~)9999 s (1 s~)99 min 59 s (1 s~)999.9 min (0.1 min~)99 h 59 min (1 min~)999.9 h (0.1 h~)Power ON delay (1)Power ON delay (2)Signal ON delaySignal OFF delayPulse One-shotPulse ON-delaySignal FlickerTotalizing ON-delay(8 modes)Relay(1 c)Transistor(1 a)100 to 240 V AC24 V AC100 to 240 V AC24 V AC12 to 24 V DC12 to 24 V DCAvailable11 pinsScrew terminal11 pinsScrew terminal11 pinsScrew terminal11 pinsScrew terminalLT4H-AC240V8 pins LT4H8-AC240VLT4H-AC240VSLT4H-AC24V8 pins LT4H8-AC24VLT4H-AC24VSLT4HT-AC240V8 pins LT4HT8-AC240VLT4HT-AC240VSLT4HT-AC24V8 pins LT4HT8-AC24VLT4HT-AC24VS11 pinsScrew terminal11 pinsScrew terminalLT4H-DC24V8 pins LT4H8-DC24VLT4H-DC24VSLT4HT-DC24V8 pins LT4HT8-DC24VLT4HT-DC24VSProduct typesUL File No.: E122222C-UL File No.: E122222LT4H Timersmm inch* A rubber gasket (ATC18002) and a mounting frame (AT8-DA4) are included.DIN 48 SIZEDIGITAL TIMERLT4H/-LTimersRoHS Directive compatibility informationhttp://www.nais-e.com/All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.