Industrial Digital Controllers: Timers, Counters & Temperature Meters

SESTOS is a Hong Kong-based manufacturer of 48x48mm industrial digital controllers including timer relays (B2E series), 6-digit preset counters (C3E series), and PID temperature controllers (D1S series). All units feature AC/DC 12-24V or AC 100-240V supply, NPN/PNP selectable inputs, relay outputs, and standard DIN-rail mounting. With over 15 years of OEM experience, SESTOS supplies panel builders, packaging machine OEMs, and industrial automation distributors across North America and Europe. Our digital timer relays support multi-function timing modes including delay-on, delay-off, flashing, and cycle repeat. The C3E counters offer 10 kcps high-speed counting with preset output, while the D1S PID temperature controllers support K, J, and PT100 sensors with automatic tuning. Factory direct pricing starts at $42.99 per unit, with bulk discounts available for distributors and OEM partners. Contact us for samples, datasheets, and volume pricing.