Process engineers and machine designers alike turn to the Automatic Timing & Controls division of Marsh Bellofram (ATC) for their industrial timing and control requirements. These highly rugged, high-reliability products are engineered to provide accurate and repeatable timing and monitoring operations in all types of industrial environments, including factory floor, food processing, plastics, packaging, water treatment and many OEM applications. The ATC product family has recently expanded to include 1/16 DIN timers, TC/PID controllers, electromechanical timers, counters, solid state cube and plug-in timers, and time delay relays (TDR).

Catalog (PDF) | Selection Guide (PDF)


  • Percentage Timers
  • Electro-mechanical Timers
  • Cam Timers
  • Repeat Cycle Timers
  • 1/16 Din Timers
  • Weekly Timers
  • Time Delay Relays
  • Panel Mounted Digital Timers
  • Din Rail Timers
  • TC/PID Controllers


  • High Speed Counters
  • Digital Counters
  • Computing Counters
  • Multi-function Counters


  • General Purpose Relays
  • Solid-state Relays


  • DIN Rail Relay Sockets
  • Brackets