PRLM Series - Delay On Make Timer

Littelfuse Delay on Make Relays
The PRLM Series is designed for use in non-critical timing applications. It offers low cost, knob adjustable timing control, full 10A relay output, and onboard LED indication. The knob adjustment provides a guaranteed time range of up to 10 minutes in 6 ranges. The onboard LED indicates whether or not the unit is timing (flashing LED) as well as the status of the output.


Operation (Delay-on-Make)
The time delay is initiated when input voltage is applied. LED flashes during timing. At the end of the delay period, the output contacts energize. LED is on steady after the unit times out.
Reset: Reset is accomplished by removal of input voltage. There is no false output when reset during timing.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Time Delay RangeSample capableCompare
PRLM41180120VACIsolated DPDT180s fixedNo
PRLM423120VACIsolated DPDT1 - 60s adjustableNo