The control circuit in Figure 1a allows you to manually adjust the power delivered to a load. By changing the setting of potentiometer R 3, you change the phase angle at which the thyristor (Q 3) ...
The TG series of timers includes power relays of 15 A, 20 A/1.5 hp, and 30 A models in SPST or SPDT outputs. The devices are available as delay-on-make, delay-on-break, interval, recycle, and ...
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