About National
For more than a century, National Time and Signal supplies the finest clock products in the industry. From time-tested wired master clock systems to cutting-edge Wi-Fi clock systems, National has a solution for every need. Join us as we explore the possibilities and benefits of a National Time system.
Synchronized timekeeping solutions compatible with all major manufacturers: American Time & Signal, Bogen, Cincinnati, Dukane, IBM, National, Simplex, Standard Electric, Valcom
Questions? Consult with a factory-certified engineer with over a decade of experience working on synchronized clock systems when you choose Dedicated Presentation Solutions as your audio-visual partner.
National Time & Signal
Battery Power WiFi or RF Synchronized Analog Clock (TimeCast Series)
Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second.
$164.93 $183.25
Single Tab Mounting Adapter (Flush Steel) (FR-12ADAPT-ST)
Fits flush steel 12” round clocks
$9.20
Single Tab Mounting Adapter (Low Profile Steel) (LR-12ADAPT-SM)
Adapter plate allowing standard two tab mounting clocks to be mounted with single screw anchor
$9.20
Single Tab Mounting Adapter (Low Profile Steel) (LR-12ADAPT-ST)
Fits low profile steel 12” round clocks
$9.20
Flush Mount Adapter (Surface Plastic Cases) (SRP-12ADAPT-NF)
Typically used for clock replacements at existing flush mount clock locations.
$11.50
Steel Line Power WiFi Synchronized Analog Clock (Spectrum WiFi Series)
Easily Synchronize with NIST or Other SNTP Servers over 802.11b/g/n WiFi networks then monitor all clocks on campus through a cloud portal utilzing existing clock wiring or standard outlets
$164.57 $182.85
Line Powered WiFi Synchronized Digital Clock (DW Series)
Long-life epoxy sealed 12/24-hour LED display with count up and count down options makes this an excellent choice for timing meetings, seminars, productions, sporting events for education, healthcare and other businesses
$271.94 $302.16
MC100 Master Clock (MC100)
4 programmable circuits, upgradable to 12, compatible with most manufactures secondary clocks with automatic daylight saving time adjustment
$1,138.50 $1,265.00
24VAC Power Supply (PS-3)
Booster power supplies provide the power you need for large low-voltage clock installations.
$230.00
Steel Line Powered Universal Wired Analog Clock (Spectum Wired Series)
Revitalize any brand clock system with Spectrum Series universal replacement clocks from National Time
$168.30 $187.00
Web-Enable Module for MC100 Master Clock (WeM-MC100)
Add LAN interface and NIST time synchronization to your MC100 or MC100RM
$408.83 $454.25
Plastic Line Power Universal Wired Analog Clock (Spectum Wired Series)
Revitalize any brand clock system with Spectrum Series universal replacement clocks from National Time
$126.23 $140.25
WeNC Master Clock (WeNC)
The Web Enabled Network Controller is a LAN programmable Master Clock in its simplest form. It synchronizes its time with your local LAN or NIST over the internet.
$589.95 $655.50
$372.60 $414.00
2-Wire Universal Wired Digital Clock (DLX Series)
Works as a standalone clock or synchronized with National's Master Clocks.
$196.43 $218.25
3-Wire Universal Synchronized Digital Clock (DLU Series)
Attractive digital clock compatible with National and other brand master clocks
$196.65 $218.50
$62.10 $69.00
2-Wire Master Clock with Integrated Power Supply (ETMC-2W)
LAN Master Clock; (2) 75W 2-Wire Clock Circuits; 2-Relay Outputs
$1,001.70 $1,113.00
3-Wire Master Clock with Integrated Power Supply (ETMC-3W)
LAN Master Clock; 75W 3-Wire Clock Circuit; 1-Relay Output
$946.80 $1,052.00
General Purpose Solid State Output (5A) Module (In Enclosure) (PS-Driver-2/5A)
General purpose solid state output module with open collector control circuits and two individually fused outputs, mounted in a heavy gauge steel enclosure
$207.00
General Purpose Solid State Output (15A) Module (In Enclosure) (PS-Driver-2/15A)
General purpose solid state output module with open collector control circuits and two individually fused outputs, mounted in a heavy gauge steel enclosure
$598.00
General Purpose Solid State Output (5A) Module (Board Only) (PS-DRIVER-2/5A-BO)
General purpose solid state output module with open collector control circuits and two individually fused outputs, board only
$143.75
General Purpose Solid State Output (5A) Module (Mounted on Plate) (PS-DRIVER-2/5A-MP)
General purpose solid state output module with open collector control circuits and two individually fused outputs, mounted on plate
$126.50
$484.20 $538.00
Line Power WiFi or RF Synchronized Analog Clock (TimeCast Series)
Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second.
$185.18 $205.75
Line Powered WiFi or RF Synchronized Digital Clock (TimeCast Series)
Each clock repeats TimeCast™ signals to more distant clocks creating a “Flood” of data lasting only a fraction of a second. Wired clocks function as remote base stations.
$267.53 $297.25
Wireless Synchronized 12-Inch Analog Clock Movement (TC-*-12HD Series)
Retrofit National's TimeCast™ RF analog clock movement into any manufacturer clock, or a custom clock!
$106.20 $118.00
Wireless Synchronized 16-Inch Analog Clock Movement (TC-*-16HD Series)
Retrofit National's TimeCast™ RF analog clock movement into any manufacturer clock, or a custom clock!
$106.43 $118.25