Lathem Digital 4 digit child clock
Lathem DDC4-RS

Lathem Digital Wall Clock DDC4-RS-24 w/4" Secondary to analog system and RS485 with 24 volts. Works as a stand-alone or secondary to a master controlled system.

Retail Price: $265.00
Our Price: $240.00
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Lathem DDC4-RS

  • 4 digit red letters in an extruded metal aluminum black case
  • Standard hours and minutes
  • Can be set as stand-alone, or child clock in a master clock system
  • Visible from 100 feet, mount to the wall or a single gang outlet box
  • With available Lathem hardware, it can be ceiling, or dual wall mounted
  • A vented hole plug is provided for 1/2" conduit
  • Replaceable 9 volt battery maintains time during power outage
  • Time is then correct when power comes back up

Power options:

  • 24VAC 400mA typical (RS-24)
  • 115VAC 80mA typical
  • Ability to count-up and count-down using the DDC-TC Timer Control sold separately
  • Standard RS485 port allows automatic correction from Lathems mini master, LTR8-512 or newer Lathem wired clocks.


Lathem Digital Wall Clock Technical Specifications

DIMENSIONS: 6.75”H x 15.50”W x 3.13”D (17.1cm x 39.0cm x 7.9cm)
WEIGHT: 9 lbs. (4.086 kg)
DISPLAY: 4-Inch Red 7-Segment LED 4 Digit LED
HOUSING: Extruded aluminum main case with black textured paint, steel front panel with black textured paint; molded plastic end caps with black texture
24V AC, 400mA typical (RS-24)
115V AC, 80mA typical
220V AC, 40mA typical (opt.)

STANDBY POWER: 9V DC, 1.2mA alkaline battery (not included)
115VAC, 6.5mA  24VDC, 16mA   48VDC, 40mA
60VDC, 56mA    24VAC,  6.5mA
MOUNTING: Single Wall, Double, ceiling or wall
Color: Black