To control cost
(and almost anything else)
think inside the box

OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch S1, the output (relay or solid state) de-energizes. At the end of the time delay, the output energizes. Opening or reclosing S1 during timing has no affect on the time delay. The output will remain de-energized if S1 is closed when input voltage is applied.
RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay and output.
Function can be applied to these Series:(Click to View Data Sheet) HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU,

V = Voltage    NO = Normally Open Contact    R = Reset 
   NC = Normally Closed Contact    TD = Time Delay   
    S1 = Initiate Switch