Flowserve NRGS 11-1 - Manual (Page 6)

6
LED “Low-level alarm”
LED “Pump ON”
LED “Pump OFF”
LED “High-level alarm”
Code switch “Measuring range”
Electrode thread 1" BSP, DIN 228
Seating surface
Joint ring (of stainless steel 1.4301) D 33 x 39 to DIN 7603
Flange DN 50, PN 40 to DIN 2635
Housing screws M4
Cable entry PG 9 / PG 16
Housing cover
Terminal strip
PE connection
Terminal strip ‘Test’
Thermal fuse T
max
102 °C
Plug
Key
B
C
D
F
G
H
I
J
K
L
1
2
3
5
A
E
4