Position and event counters

Timer relays

• Adjustable switch-on and switch-off delay
• Optionally with on and/or off-delay and momentary pulses
• Protection of a tank against overspill or dry run
• For the reliable wear protection of pumps and valves
• Quick and time-saving rail mounting

Evaluation unit for level monitoring/control DL0201

Evaluation unit for level monitoring/control DL0203

Timer relays

The timer relay receives signals from an external sensor and switches its outputs according to the adjustable input and output delays. Optionally, ON delay and/or OFF delay, ON pulse and OFF pulse can be set via a selector switch.
Typical applications include lighting controls (minute lights, staircase time switches) and fan controls (time-delay relays).

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CÔNG TY CỔ PHẦN KỸ THUẬT VÀ THƯƠNG MẠI THIẾT BỊ CÔNG NGHIỆP NTD
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Hotline: 0971961212
Mail: sales@ntd-automation.com