Description
The level switch NRS 1-53 in conjunction with level electrodes
NRG 16-.. and ER 5. is used as limit switch, for instance as
water level limiter in steam boilers and (pressurized) hot-water
installations. The level switch detects and indicates two low
water levels (MIN 1, MIN 2).
The level switch can work with following level electrodes:
NRG 10-52, NRG 16-52, NRG 16-4 and ER 5.-1.