The connection unit is designed to increase
the number and modification range of ball
valves to be connected to the Neptun ProW
and Neptun ProW+ control modules.

Specifications Values
Power supply voltage of the connection unit
12 VDC from terminal blocks of the electric
actuated valves connection of Neptun ProW
and Neptun ProW+ control modules
Сommutation voltage when AC mains supply
(power supply of electric actuated valves) 220 V ± 10 V, 50 Hz
Maximum load current when AC mains supply
(power supply of electric actuated valves) 16 А
Сommutation voltage when DC mains supply
(power supply of electric actuated valves) to 36 V
Maximum load current when DC mains supply
(power supply of electric actuated valves) 8 А
Power consumption of the ProW valve connection unit not more than 1 W
Continuous operation time unlimited
Ingress protection rating IP54
Dimensions 115×105×40 mm
Weight not more than 200 g


One of the innovative products of the Special Systems and Technologies Company Group is a water
leak control system Neptun produced since 2000. Neptun is the best known and most popular
brand of water leak control systems in Russia. More than 250 thousand Neptun systems reliably protect
residential houses, administrative and commercial buildings, offices and plants from any water
leakage.
In 2009 the water leak control system Neptun won the Top-Five-Goods-of-The-Year award at a ceremony
annually arranged by the Governor of the Moscow Region.