Description
GESTRA GMBH.
NRS2B
LEVEL SWITCH
391046
NRS2
220V~ 50/60HZ 5VA
TUV.WR/WS.82-264
4-20MA
IP00
The Gestra NRS2B (391046) is a level switch used within the marine control system, where it provides level switching for the plant it is connected to. The unit carries the NRS2 base designation and is rated for a 220 V~ supply at 50/60 Hz with a consumption of 5 VA. It is specified for a 4-20 mA signal and bears the TUV reference TUV.WR/WS.82-264, along with an IP00 rating. Within the control installation, it gives a level-dependent switching point for the equipment it supervises. The unit is supplied in used condition.
Key Features
✓ 220V~ 50/60 Hz supply, 5 VA
✓ 4-20 mA signal
✓ TUV.WR/WS.82-264 marking
✓ IP00 protection rating
✓ NRS2 series level switch, part 391046
Marine Applications
✓ Level switching within engine room control panels
✓ Level alarm inputs to machinery monitoring
✓ 4-20 mA level signal handling in control cabinets
Technical Support
Prota Marine provides technical support, repair and onboard installation for the level switch and the wider marine control system. Our engineers handle fault diagnosis on the switch and its electrical connections, and provide commissioning support when it is returned to service.



