A range of timers and relays to complement any access control system - from simple switching and lock release delay, to the control of timed free access through an electronically locked door, these accessories are essential for any engineers toolbox.
The SM1228 is a voltage reduction module designed to provide a stable 12Vdc when only a higher voltage is available. The input side will accept any dc voltage between 12 and 28Vdc. The unit is restricted to a maximum current draw of 1A.
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