Automatic Timing & Controls (ATC) is a long-trusted brand of timers and controls for many process engineers and machine designers. A division of Marsh Bellofram®, ATC focuses on meeting the industrial timing and control requirements of today. In this article, we’ll highlight a few of our best-selling ATC timers and counters, summarizing the most notable features and benefits to consider for your next industrial electrical project.

First, let’s explore a few reasons to choose ATC timers and counters.

Why choose ATC timers and counters?

ATC’s timers and counters may be best known for their rugged properties and excellent reliability. These high-performance products are engineered for accurate and repeatable timing and monitoring operations. These timers and counters are especially useful for factory automation, food processing, plastics, packaging, water treatment, and many OEM applications.

• Highly rugged
• Exceptional reliability
• Accurate and repeatable timing and monitoring
• Suitable for all types of industrial applications

If you want to take advantage of these and other benefits of ATC timers and counters, keep reading the next section discover some of our top sellers.

Top-selling ATC timers and counters

The following high-performance ATC timers and counters are a few of our best-sellers. Discover more about their features and benefits to learn what makes them leaders of the pack.

405C Series 1/16 DIN Timers with Instantaneous Relay

This top-selling ATC timer features instantaneous contacts transfer upon powering up the timer, and the delayed contacts will transfer at time-out. Many customers love the large dial with decimal points and tamper-proof Range and Mode select. Power this contact arrangement using 24-240 VAC or 24 VDC power to simplify ordering and managing replacement inventory.

407C Series 1/16 DIN Multimode Timer

With multiple timing modes, the 407C series of top-selling ATC timers and counters features selectable on-delay, off-delay, and interval modes. Its universal power supply using 24-240 VAC or 24 VDC power, high accuracy beyond a simple RC circuit, and effective cycle progress LED indicator make this ATC DIN timer advantageous for many applications.

409B Series 1/16 DIN Push Button Timer

The 409B series of ATC timers and counters have a push-button start and provides an interval time delay. Like many other best-sellers, this series uses a universal power supply of 24-240 VAC or 24 VDC power and exceptionally high accuracy. The integrated circuit with counting technology and a stable oscillator allows repeatable time delays.

405AE Series 1/16 DIN ON Delay Interval Economical Timer

The best-selling 405AE ATC timer provides multi-function timing in a single device. The on-delay or interval timing modes allow two operation options, lending contact transfer flexibility. Powered using 110 VAC or 24 VAC/DC, the 405AE ATC timers offer eight timing ranges and are cost-effective for many applications, including machine control, materials handling, OEM equipment, and more.

405AR Series 1/16 DIN Timers

Like the 405 AE series, the 405 AR series of ATC 1/16 DIN timers offers two operation modes: on-delay and interval timing. However, this best-seller features 12 timing ranges instead of eight for more flexibility. The analog dial is extra-large with decimals, and the Mode and Range select are on the front for ease of use.

365M Series Long-Range Adjustable Computing Timer with Memory

The 365M series are plug-in timers that you can replace in seconds without disturbing the mounting housing or field wiring, making it another best-seller. Its long-range, easy-to-adjust preset, self-calibration, and programmable display round out the many desirable features that our customers love.

365C Series Long-Ranger Computing Timer

This best-selling 365C series features plug-in mounting for easy replacement and microprocessor-based digital timers with three rotary knobs for setting and adjusting the preset. This ATC timer features a high-intensity blue vacuum fluorescent display with a selectable decimal and range to time-up or time-down.

354C Series Shawnee II High-Speed Counter

Manufactured from computer-tested plug-in circuit boards and assembled virtually without hand wiring, this best-selling 354C series of ATC timers and counters is unique. It contains no moving parts in its logic circuits for a nearly unlimited life expectancy. As a result, this series is a customer favorite for its exceptional longevity and reliability.

366C Series Long-Ranger Computing Counter

The compact 366C series in our best-selling catalog of ATC timers and counters uses a powerful built-in microcomputer. Of all the ATC counters, our customers love the remarkable versatility and cost-effectiveness of this series. Without moving parts in its electronic logic circuits, it only has plug-in circuit boards for long-life relays with heavy-duty contacts and extremely low wear rotary setpoint selector switches.

Where to buy ATC timers and counters

Head to our website to shop these best-sellers and other timers and counters designed for your industrial electrical needs. For help selecting the best solution for your application, contact our team for expert advice.