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    Low Power Relay Base

    SHIELD Low Power Relay Base incorporates a low power relay to control field equipment such as automatic door closers.

    SHIELD Low Power Relay Base incorporates a low power relay to control field equipment such as automatic door closers.

    Features

    • Gives a set of voltage free contacts controlled by the remote output of a detector
    • Draws negligible current

    Specification

    Type 20D Isolating Base
    Working Voltage 17 – 28 V DC
    Modulation Voltage (peak to peak) 5 – 9 V DC
    Surge Current 0 mA
    Supervisory Current 35 μA
    Maximum Line Current 1 A
    Operating Temperature -20°C to 68°C
    0°C to 38°C*
    Base Material Polycarbonate, White, V–0 to UL94
    Dimensions (diameter x height) 100 mm x 15 mm

    *(UL approved continuous operating range)